-- Extracted from draft-ietf-ospf-mib-update-08.txt
--
-- Network Working Group                                          Dan Joyal
-- INTERNET-DRAFT                                             Piotr Galecki
-- Expiration Date: June 2004                               Nortel Networks
-- Filename:draft-ietf-ospf-mib-update-08.txt             Spencer Giacalone
--                                                                     CSFB
--                                                               Rob Coltun
--                                                           Movaz Networks
--                                                               Fred Baker
--                                                            Cisco Systems
--                                                            December 2003


--                  OSPF Version 2 Management Information Base


OSPF-MIB DEFINITIONS ::= BEGIN

IMPORTS
     MODULE-IDENTITY, OBJECT-TYPE, Counter32, Gauge32,
     Integer32, Unsigned32, IpAddress, mib-2
                  FROM SNMPv2-SMI
     TEXTUAL-CONVENTION, TruthValue, RowStatus, TimeStamp
                  FROM SNMPv2-TC
     MODULE-COMPLIANCE, OBJECT-GROUP
                  FROM SNMPv2-CONF
    InterfaceIndexOrZero 
                   FROM IF-MIB
     ;


ospf MODULE-IDENTITY
        LAST-UPDATED "200312180900Z" -- Dec 18, 2003 09:00:00 EST 
        ORGANIZATION "IETF OSPF Working Group"
        CONTACT-INFO
        "WG E-Mail: ospf@peach.ease.lsoft.com 

         WG Chairs: John.Moy@sycamorenet.com 
                    acee@redback.com 
                    rohit@xebeo.com

        Editors:    Dan Joyal
        Postal:     Nortel Networks
                    600 Technology Park Drive 
                    Billerica, MA  01821 
        E-Mail:     djoyal@nortelnetworks.com
                    pgalecki@nortelnetworks.com

                    Spencer Giacalone
        Postal:     Credit Suisse First Boston
                    Eleven Madison Ave
                    New York, NY 10010-3629
        E-Mail:     spencer.giacalone@csfb.com"

        DESCRIPTION
           "The MIB module to describe the OSPF Version 2
           Protocol. Note that some objects in this MIB
           module may pose a significant security risk.
           Refer to the Security Considerations section
           in the document defining this MIB module for more
           information"
        REVISION "200312180900Z" -- Dec 18, 2003 09:00:00 EST 
        DESCRIPTION
          "Updated for latest changes to OSPF Version 2"
        REVISION "9501201225Z" -- Fri Jan 20 12:25:50 PST 1995 
        DESCRIPTION 
           "The initial SMIv2 revision of this MIB module, published in 
            RFC1850." 
        ::= { mib-2 14 }

AreaID ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION 
            "An OSPF Area Identifier. 
             Note that the Area ID, in OSPF, has the same format 
             as an IP Address, but has the function of defining 
             a summarization point for Link State Advertisements." 
         SYNTAX       IpAddress 
  
  RouterID ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION 
            "A OSPF Router Identifier. 
             Note that the Router ID, in OSPF, has the same format 
             as an IP Address, but identifies the router independent 
             of its IP Address." 
         SYNTAX       IpAddress 
  
  Metric ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION 
            "The OSPF Internal Metric. 
             Note the OSPF Metric is defined as an unsigned value 
             in the range." 
         SYNTAX       Integer32 (0..'FFFF'h) 
  
  BigMetric ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION 
            "The OSPF External Metric." 
         SYNTAX       Integer32 (0..'FFFFFF'h) 
  
  Status ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION 
            "An indication of the operability of an OSPF 
            function or feature. For example, The status 
            of an interface: 'enabled' indicates that 
            it is willing to communicate with other OSPF Routers, 
            while 'disabled' indicates that it is not." 
         SYNTAX       INTEGER { enabled (1), disabled (2) } 
  
  PositiveInteger ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION 
            "A positive integer. Values in excess are precluded as 
            unnecessary and prone to interoperability issues." 
         SYNTAX       Integer32 (0..'7FFFFFFF'h) 
  
  HelloRange ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION 
            "The range of intervals in seconds on which hello messages 
            are exchanged." 
         SYNTAX       Integer32 (1..'FFFF'h) 
  
  UpToMaxAge ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION 
            "The values in seconds that one might find or configure 
            for variables bounded by the maximum age of an LSA." 
         SYNTAX       Integer32 (0..3600) 
  
  DesignatedRouterPriority ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION   
            "The range of values defined for the priority of a system 
            for becoming the designated router." 
         SYNTAX       Integer32 (0..'FF'h) 
  
  TOSType ::= TEXTUAL-CONVENTION 
         STATUS      current 
         DESCRIPTION 
            "Type of Service is defined as a mapping to the IP Type of 
            Service Flags as defined in the IP Forwarding Table MIB 
  
                +-----+-----+-----+-----+-----+-----+-----+-----+ 
                |                 |                       |     | 
                |   PRECEDENCE    |    TYPE OF SERVICE    |  0  | 
                |                 |                       |     | 
                +-----+-----+-----+-----+-----+-----+-----+-----+ 
  
                         IP TOS                IP TOS 
                    Field     Policy      Field     Policy 
  
                    Contents    Code      Contents    Code 
                    0 0 0 0  ==>   0      0 0 0 1  ==>   2 
                    0 0 1 0  ==>   4      0 0 1 1  ==>   6 
                    0 1 0 0  ==>   8      0 1 0 1  ==>  10 
                    0 1 1 0  ==>  12      0 1 1 1  ==>  14 
                    1 0 0 0  ==>  16      1 0 0 1  ==>  18 
                    1 0 1 0  ==>  20      1 0 1 1  ==>  22 
                    1 1 0 0  ==>  24      1 1 0 1  ==>  26 
                    1 1 1 0  ==>  28      1 1 1 1  ==>  30 
  
             The remaining values are left for future definition." 
             SYNTAX       Integer32 (0..30) 
  
  OspfAuthenticationType ::= TEXTUAL-CONVENTION 
         STATUS       current 
         DESCRIPTION 
            "The authentication type." 
         SYNTAX       INTEGER { 
                         none (0), 
                         simplePassword (1), 
                         md5 (2) 
                      } 
  
  
  --  OSPF General Variables 
  
  --      Note: These parameters apply globally to the Router's 
  --      OSPF Process. 
  
  ospfGeneralGroup OBJECT IDENTIFIER ::= { ospf 1 } 
  
    ospfRouterId OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "A 32-bit integer uniquely identifying the 
            router in the Autonomous System. 
            By convention, to ensure uniqueness, this 
            should default to the value of one of the 
            router's IP interface addresses. 
  
            This object is persistent and when written 
            the entity SHOULD save the change to non-volatile storage." 
         REFERENCE 
            "OSPF Version 2, C.1 Global parameters" 
         ::= { ospfGeneralGroup 1 } 
  
    ospfAdminStat OBJECT-TYPE 
         SYNTAX       Status 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "The administrative status of OSPF in the 
            router. The value 'enabled' denotes that the 
            OSPF Process is active on at least one inter- 
            face; 'disabled' disables  it on all inter- 
            faces. 
  
            This object is persistent and when written 
            the entity SHOULD save the change to non-volatile storage." 
         ::= { ospfGeneralGroup 2 } 
  
    ospfVersionNumber OBJECT-TYPE 
         SYNTAX       INTEGER { version2 (2) } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The current version number of the OSPF  protocol is 2." 
         REFERENCE 
            "OSPF Version 2, Title" 
         ::= { ospfGeneralGroup 3 } 
  
    ospfAreaBdrRtrStatus OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "A flag to note whether this router is an area 
            border router." 
         REFERENCE 
            "OSPF Version 2, Section 3 Splitting the AS into 
            Areas" 
         ::= { ospfGeneralGroup 4 } 
  
    ospfASBdrRtrStatus OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "A flag to note whether this router is configured as 
             an Autonomous System border router.  
  
             This object is persistent and when written the 
             entity SHOULD save the change to non-volatile storage." 
         REFERENCE 
            "OSPF Version 2, Section 3.3 Classification of 
            routers" 
         ::= { ospfGeneralGroup 5 } 
  
    ospfExternLsaCount OBJECT-TYPE 
          SYNTAX       Gauge32 
          MAX-ACCESS   read-only 
          STATUS       current 
          DESCRIPTION 
             "The number of external (LS type 5) link-state 
             advertisements in the link-state database." 
          REFERENCE 
             "OSPF Version 2, Appendix A.4.5 AS external link 
             advertisements" 
          ::= { ospfGeneralGroup 6 } 
  
    ospfExternLsaCksumSum OBJECT-TYPE 
          SYNTAX       Integer32 
          MAX-ACCESS   read-only 
          STATUS       current 
          DESCRIPTION 
             "The 32-bit unsigned sum of the LS checksums of 
             the  external link-state advertisements con- 
             tained in the link-state database. This sum 
             can be used to determine if there has been a 
             change in a router's link state  database, and 
             to compare the link-state database of two 
             routers." 
          ::= { ospfGeneralGroup 7 } 
  
    ospfTOSSupport OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "The router's support for type-of-service routing. 
  
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
         REFERENCE 
            "OSPF Version 2, Appendix F.1.2 Optional TOS 
            support" 
         ::= { ospfGeneralGroup 8 }   
  
     ospfOriginateNewLsas OBJECT-TYPE 
         SYNTAX       Counter32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The number of  new  link-state  advertisements 
            that  have been originated.  This number is in- 
            cremented each time the router originates a new 
            LSA. 
  
            Discontinuities in the value of this counter can occur 
            at re-initialization of the management system, and at other 
            times as indicated by the value of ospfDiscontinuityTime." 
          ::= { ospfGeneralGroup 9 } 
  
    ospfRxNewLsas OBJECT-TYPE 
         SYNTAX       Counter32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The number of link-state advertisements received determined 
            to be new instantiations. 
            This number does not include newer instantiations 
            of self-originated link-state advertisements. 
  
            Discontinuities in the value of this counter can occur 
            at re-initialization of the management system, and at other 
            times as indicated by the value of ospfDiscontinuityTime." 
         ::= { ospfGeneralGroup 10 } 
  
    ospfExtLsdbLimit OBJECT-TYPE 
         SYNTAX       Integer32 (-1..'7FFFFFFF'h) 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "The maximum  number  of non-default AS- 
            external-LSAs entries that can be stored in the 
            link-state database. If the value is -1, then 
            there is no limit. 
  
            When the number of non-default AS-external-LSAs 
            in  a router's link-state database reaches 
            ospfExtLsdbLimit, the router enters Overflow- 
            State. The router never holds more than 
            ospfExtLsdbLimit non-default AS-external-LSAs 
            in  its  database. OspfExtLsdbLimit MUST be set 
            identically in all routers attached to the OSPF 
            backbone and/or any regular OSPF area. (i.e., 
            OSPF stub areas and NSSAs are excluded). 
  
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
          DEFVAL { -1 }   
          ::= { ospfGeneralGroup 11 } 
  
    ospfMulticastExtensions OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "A Bit Mask indicating whether the router is 
            forwarding IP multicast (Class D) datagrams 
            based on the algorithms defined in the Multi- 
            cast Extensions to OSPF. 
  
            Bit 0, if set, indicates that the router can 
            forward IP multicast datagrams in the router's 
            directly attached areas (called intra-area mul- 
            ticast routing). 
  
            Bit 1, if set, indicates that the router can 
            forward IP multicast datagrams between OSPF 
            areas (called inter-area multicast routing). 
  
            Bit 2, if set, indicates that the router can 
            forward IP multicast datagrams between Auto- 
            nomous Systems (called inter-AS multicast rout- 
            ing). 
  
            Only certain combinations of bit  settings are 
            allowed, namely: 0 (no multicast forwarding is 
            enabled), 1 (intra-area multicasting only), 3 
            (intra-area and inter-area  multicasting), 5 
            (intra-area and inter-AS multicasting) and 7 
            (multicasting everywhere). By default, no mul- 
            ticast forwarding is enabled. 
  
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
         DEFVAL { 0 } 
         ::= { ospfGeneralGroup 12 } 
  
    ospfExitOverflowInterval OBJECT-TYPE 
         SYNTAX       PositiveInteger 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "The number of seconds that, after  entering 
            OverflowState, a router will attempt to leave 
            OverflowState. This allows the router to again 
            originate  non-default  AS-external-LSAs. When 
            set to 0, the router will not leave Overflow- 
            State until restarted. 
  
            This object is persistent and when written 
            the entity SHOULD save the change to non-volatile storage."   
         DEFVAL { 0 } 
         ::= { ospfGeneralGroup 13 } 
  
    ospfDemandExtensions OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "The router's support for demand routing. 
  
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
         REFERENCE 
            "Extending OSPF to Support Demand Circuits" 
         ::= { ospfGeneralGroup 14 } 
  
    ospfRFC1583Compatibility  OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "Indicates metrics used to choose among multiple AS- 
            external-LSAs. When RFC1583Compatibility is set to 
            enabled, only cost will be used when choosing among 
            multiple AS-external-LSAs advertising the same 
            destination. When RFC1583Compatibility is set to 
            disabled, preference will be driven first by type of 
            path using cost only to break ties. 
  
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
          REFERENCE 
             "OSPF Version 2, Section 16.4.1 External path preferences" 
          ::= { ospfGeneralGroup 15 } 
  
   ospfOpaqueLsaSupport  OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The router's support for Opaque LSA types. 
  
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
         REFERENCE 
            "The OSPF Opaque LSA Option" 
         ::= { ospfGeneralGroup 16 } 
     
    ospfReferenceBandwidth OBJECT-TYPE 
         SYNTAX       Unsigned32 
         UNITS        "kilobits per second" 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "Reference bandwidth in kilobits/second for 
            calculating default interface metrics. The 
            default value is 100,000 KBPS (100 MBPS) 
     
            This object is persistent and when written 
            the entity SHOULD save the change to non-volatile storage." 
         ::= { ospfGeneralGroup 17 } 
     
    ospfRestartSupport OBJECT-TYPE 
         SYNTAX       INTEGER { none (1), 
                                plannedOnly (2), 
                                plannedAndUnplanned (3) 
                              } 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "The router's support for OSPF graceful restart. 
            Options include: no restart support, only planned 
            restarts or both planned and unplanned restarts. 
  
            This object is persistent and when written 
            the entity SHOULD save the change to non-volatile storage." 
         ::= { ospfGeneralGroup 18 } 
     
    ospfRestartInterval OBJECT-TYPE 
         SYNTAX       Integer32 (1..1800) 
         UNITS        "seconds" 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "Configured OSPF graceful restart timeout interval. 
     
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
         ::= { ospfGeneralGroup 19 } 
     
    ospfRestartStrictLsaChecking OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
            "Indicates if strict LSA checking is enabled for graceful 
             restart. 
     
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
         ::= { ospfGeneralGroup 20 } 
     
    ospfRestartStatus OBJECT-TYPE 
         SYNTAX       INTEGER { notRestarting (1), 
                                plannedRestart (2), 
                                unplannedRestart (3) 
                              } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Current status of OSPF graceful restart." 
         ::= { ospfGeneralGroup 21 } 
     
    ospfRestartAge OBJECT-TYPE 
         SYNTAX       Unsigned32 
         UNITS        "seconds" 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Remaining time in current OSPF graceful restart 
            interval." 
         ::= { ospfGeneralGroup 22 } 
     
    ospfRestartExitReason OBJECT-TYPE 
         SYNTAX       INTEGER { none (1),           -- none attempted 
                                inProgress (2),     -- restart in 
                                                    -- progress 
                                completed (3),      -- successfully 
                                                    -- completed 
                                timedOut (4),       -- timed out 
                                topologyChanged (5) -- aborted due to 
                                                    -- topology change. 
                              } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Describes the outcome of the last attempt at a 
            graceful restart. If the value is 'none', no restart 
            has yet been attempted. If the value is 'inProgress', 
            a restart attempt is currently underway." 
         ::= { ospfGeneralGroup 23 } 
     
    ospfAsLsaCount OBJECT-TYPE 
         SYNTAX       Gauge32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
             "The number of AS-scope link-state 
             advertisements in the AS-scope link-state database." 
         ::= { ospfGeneralGroup 24 } 
     
    ospfAsLsaCksumSum OBJECT-TYPE 
         SYNTAX       Unsigned32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
             "The 32-bit unsigned sum of the LS checksums of 
             the AS link-state advertisements contained in the AS-scope 
             link-state database. This sum can be used to determine 
             if there has been a change in a router's AS-scope link 
             state database, and to compare the AS-scope link-state 
             database of two routers." 
         ::= { ospfGeneralGroup 25 } 
  
     ospfStubRouterSupport OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
             "The router's support for stub router functionality. 
     
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
         REFERENCE 
             "OSPF Stub Router Advertisement" 
         ::= { ospfGeneralGroup 26 }  
      
     ospfStubRouterAdvertisement OBJECT-TYPE 
         SYNTAX       INTEGER { 
                            doNotAdvertise (1), 
                            advertise(2) 
                            } 
         MAX-ACCESS   read-write 
         STATUS       current 
         DESCRIPTION 
             "This object controls the advertisement of  
             stub router LSA's by the router. The value 
             doNotAdvertise will result in the advertisement 
             of a standard router LSA and is the default value. 
     
             This object is persistent and when written 
             the entity SHOULD save the change to non-volatile storage." 
         ::= { ospfGeneralGroup 27 } 
     
    ospfDiscontinuityTime OBJECT-TYPE 
        SYNTAX     TimeStamp 
        MAX-ACCESS read-only 
        STATUS     current 
        DESCRIPTION 
           "The value of sysUpTime on the most recent occasion 
            at which any one of this MIB's counters suffered 
            a discontinuity. 
     
            If no such discontinuities have occurred since the last 
            reinitialization of the local management subsystem, 
            then this object contains a zero value." 
        ::= { ospfGeneralGroup 28 } 
     
  
  --  OSPF Area Table   
  --     The OSPF Area Table contains information 
  --     regarding the various areas.  
  
    ospfAreaTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfAreaEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "Information describing the configured parameters and 
            cumulative statistics of the router's attached areas. 
            The interfaces and virtual links are configured 
            as part of these areas. Area 0.0.0.0, by definition, 
            is the Backbone Area." 
         REFERENCE 
            "OSPF Version 2, Section 6 The Area Data Structure" 
         ::= { ospf 2 } 
  
    ospfAreaEntry OBJECT-TYPE 
         SYNTAX       OspfAreaEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "Information describing the configured parameters and  
            cumulative statistics of one of the router's attached areas. 
            The interfaces and virtual links are configured as part of 
            these areas. Area 0.0.0.0, by definition, is the Backbone Area. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         INDEX { ospfAreaId } 
         ::= { ospfAreaTable 1 } 
  
    OspfAreaEntry ::= 
          SEQUENCE { 
             ospfAreaId 
                AreaID, 
             ospfAuthType 
                OspfAuthenticationType, 
             ospfImportAsExtern 
                INTEGER, 
             ospfSpfRuns 
                Counter32, 
             ospfAreaBdrRtrCount 
                Gauge32, 
             ospfAsBdrRtrCount 
                Gauge32, 
             ospfAreaLsaCount 
                Gauge32, 
             ospfAreaLsaCksumSum 
                Integer32, 
             ospfAreaSummary 
                INTEGER, 
             ospfAreaStatus 
                RowStatus, 
             ospfAreaNssaTranslatorRole 
                INTEGER, 
             ospfAreaNssaTranslatorState 
                INTEGER, 
             ospfAreaNssaTranslatorStabilityInterval 
                PositiveInteger, 
             ospfAreaNssaTranslatorEvents 
                Counter32 
             } 
  
    ospfAreaId OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "A 32-bit integer uniquely identifying an area. 
            Area ID 0.0.0.0 is used for the OSPF backbone." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2 Area parameters" 
         ::= { ospfAreaEntry 1 } 
  
    ospfAuthType OBJECT-TYPE 
         SYNTAX       OspfAuthenticationType 
         MAX-ACCESS   read-create 
         STATUS       obsolete 
         DESCRIPTION 
            "The authentication type specified for an area." 
         REFERENCE 
            "OSPF Version 2, Appendix D Authentication" 
         DEFVAL { none } -- no authentication, by default 
         ::= { ospfAreaEntry 2 } 
  
    ospfImportAsExtern OBJECT-TYPE 
         SYNTAX       INTEGER { 
                        importExternal (1), 
                        importNoExternal (2), 
                        importNssa (3) 
                        } 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "Indicates whether an area is a Stub area, NSSA, or standard 
            area. Type-5 AS-External LSAs and Type-11 Opaque LSAs are 
            not imported into Stub Areas or NSSAs. NSSAs import  
            AS-External data as Type-7 LSAs" 
         REFERENCE 
            "OSPF Version 2, Appendix C.2 Area parameters" 
         DEFVAL { importExternal } 
         ::= { ospfAreaEntry 3 } 
  
    ospfSpfRuns OBJECT-TYPE 
         SYNTAX       Counter32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The number of times that the intra-area route 
            table  has  been calculated using this area's 
            link-state database. This is typically done 
            using Dijkstra's algorithm. 
  
            Discontinuities in the value of this counter can occur 
            at re-initialization of the management system, and at other 
            times as indicated by the value of ospfDiscontinuityTime." 
         ::= { ospfAreaEntry 4 } 
  
    ospfAreaBdrRtrCount OBJECT-TYPE 
         SYNTAX       Gauge32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The total number of area border routers reach- 
            able within this area. This is initially zero, 
            and is calculated in each SPF Pass." 
         ::= { ospfAreaEntry 5 } 
  
    ospfAsBdrRtrCount OBJECT-TYPE 
         SYNTAX       Gauge32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The total number of Autonomous System border 
            routers reachable within this area. This is 
            initially zero, and is calculated in each SPF 
            Pass." 
         ::= { ospfAreaEntry 6 } 
  
    ospfAreaLsaCount OBJECT-TYPE 
         SYNTAX       Gauge32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The total number of link-state advertisements 
            in this area's link-state database, excluding 
            AS External LSA's." 
         ::= { ospfAreaEntry 7 } 
  
    ospfAreaLsaCksumSum OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The 32-bit unsigned sum of the link-state  ad- 
            vertisements' LS checksums contained in this 
            area's link-state database. This sum excludes 
            external (LS type 5) link-state advertisements. 
            The sum can be used to determine if there has 
            been a change in a router's link state data- 
            base, and to compare the link-state database of 
            two routers." 
         DEFVAL { 0 } 
         ::= { ospfAreaEntry 8 } 
  
    ospfAreaSummary OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         noAreaSummary (1), 
                         sendAreaSummary (2) 
                         } 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The variable ospfAreaSummary controls the im- 
            port of summary LSAs into stub and NSSA areas. 
            It has no effect on other areas. 
  
            If it is noAreaSummary, the router will not 
            originate summary LSAs into the stub or NSSA area. 
            It will rely entirely on its default route. 
  
            If it is sendAreaSummary, the router will both 
            summarize and propagate summary LSAs." 
         DEFVAL { noAreaSummary } 
         ::= { ospfAreaEntry 9 } 
  
    ospfAreaStatus OBJECT-TYPE 
         SYNTAX       RowStatus 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "This object permits management of the table by 
            facilitating actions such as row creation, 
            construction and destruction. 
  
            The RowStatus TC requires that this DESCRIPTION clause 
            states under which circumstances other objects in this row 
            can be modified.  The value of this object has no effect on 
            whether other objects in this conceptual row can be 
            modified." 
         ::= { ospfAreaEntry 10 } 
  
    ospfAreaNssaTranslatorRole OBJECT-TYPE 
         SYNTAX       INTEGER { always (1), candidate (2) } 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "Indicates an NSSA Border router's ability to 
            perform NSSA translation of type-7 LSAs into 
            type-5 LSAs." 
         DEFVAL { candidate } 
         ::= { ospfAreaEntry 11 } 
  
    ospfAreaNssaTranslatorState OBJECT-TYPE 
         SYNTAX       INTEGER { enabled (1), 
                         elected (2), 
                         disabled (3) 
                         } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Indicates if and how an NSSA Border router is 
            performing NSSA translation of type-7 LSAs into type-5 
            LSAs. When this object set to enabled, the NSSA Border 
            router's OspfAreaNssaExtTranslatorRole has been set to 
            always. When this object is set to elected, a candidate 
            NSSA Border router is Translating type-7 LSAs into type-5. 
            When this object is set to disabled, a candidate NSSA 
            Border router is NOT translating type-7 LSAs into type-5." 
         ::= { ospfAreaEntry 12 } 
  
    ospfAreaNssaTranslatorStabilityInterval OBJECT-TYPE 
         SYNTAX       PositiveInteger 
         UNITS        "seconds" 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The number of seconds after an elected translator 
            determines its services are no longer required, that 
            it should continue to perform its translation duties." 
         DEFVAL { 40 } 
         ::= { ospfAreaEntry 13 } 
  
    ospfAreaNssaTranslatorEvents OBJECT-TYPE 
         SYNTAX       Counter32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Indicates the number of Translator State changes 
            that have occurred since the last boot-up. 
  
            Discontinuities in the value of this counter can occur 
            at re-initialization of the management system, and at other 
            times as indicated by the value of ospfDiscontinuityTime." 
         ::= { ospfAreaEntry 14 } 
  
  
  --  OSPF Area Default Metric Table 
  
    ospfStubAreaTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfStubAreaEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The set of metrics that will be advertised 
            by a default Area Border Router into a stub area." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2, Area Parameters" 
         ::= { ospf 3 } 
  
    ospfStubAreaEntry OBJECT-TYPE 
         SYNTAX       OspfStubAreaEntry 
         MAX-ACCESS   not-accessible 
         STATUS      current 
         DESCRIPTION 
            "The metric for a given Type of Service that 
            will be advertised by a default Area Border 
            Router into a stub area. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2, Area Parameters" 
         INDEX { ospfStubAreaId, ospfStubTOS } 
         ::= { ospfStubAreaTable 1 } 
  
    OspfStubAreaEntry ::= 
         SEQUENCE { 
            ospfStubAreaId 
               AreaID, 
            ospfStubTOS 
               TOSType, 
            ospfStubMetric 
               BigMetric, 
            ospfStubStatus 
               RowStatus, 
            ospfStubMetricType 
               INTEGER 
            } 
  
    ospfStubAreaId OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The 32 bit identifier for the Stub Area. On 
            creation, this can be derived from the in- 
            stance." 
         ::= { ospfStubAreaEntry 1 } 
  
    ospfStubTOS OBJECT-TYPE 
         SYNTAX       TOSType 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Type of Service associated with the 
            metric. On creation, this can be derived from 
            the instance." 
         ::= { ospfStubAreaEntry 2 } 
  
    ospfStubMetric OBJECT-TYPE 
         SYNTAX       BigMetric 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The metric value applied at the indicated type 
            of service. By default, this equals the least 
            metric at the type of service among the inter- 
            faces to other areas." 
         ::= { ospfStubAreaEntry 3 } 
  
    ospfStubStatus OBJECT-TYPE 
         SYNTAX       RowStatus 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "This object permits management of the table by 
            facilitating actions such as row creation, 
            construction and destruction. 
  
            The RowStatus TC requires that this DESCRIPTION clause 
            states under which circumstances other objects in this row 
            can be modified.  The value of this object has no effect on 
            whether other objects in this conceptual row can be 
            modified." 
         ::= { ospfStubAreaEntry 4 } 
  
    ospfStubMetricType OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         ospfMetric (1),  -- OSPF Metric 
                         comparableCost (2), -- external type 1 
                         nonComparable  (3) -- external type 2 
                         } 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "This variable displays the type of metric ad- 
            vertised as a default route." 
         DEFVAL { ospfMetric } 
         ::= { ospfStubAreaEntry 5 } 
  
  
  --  OSPF Link State Database 
  
    ospfLsdbTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The OSPF Process's Link State Database (LSDB). 
             The LSDB contains the Link State Advertisements 
             from throughout the areas that the device is attached to." 
         REFERENCE 
            "OSPF Version 2, Section 12 Link State Advertisements" 
         ::= { ospf 4 } 
  
    ospfLsdbEntry OBJECT-TYPE 
         SYNTAX   OspfLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS   current 
         DESCRIPTION 
            "A single Link State Advertisement." 
         INDEX { ospfLsdbAreaId, ospfLsdbType, 
                 ospfLsdbLsid, ospfLsdbRouterId } 
         ::= { ospfLsdbTable 1 } 
  
    OspfLsdbEntry ::= 
         SEQUENCE { 
            ospfLsdbAreaId 
               AreaID, 
            ospfLsdbType 
               INTEGER, 
            ospfLsdbLsid 
               IpAddress, 
            ospfLsdbRouterId 
               RouterID, 
            ospfLsdbSequence 
               Integer32, 
            ospfLsdbAge 
               Integer32, 
            ospfLsdbChecksum 
               Integer32, 
            ospfLsdbAdvertisement 
               OCTET STRING 
            } 
  
    ospfLsdbAreaId OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The 32 bit identifier of the Area from which 
            the LSA was received." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2 Area parameters" 
         ::= { ospfLsdbEntry 1 } 
  
    ospfLsdbType OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         routerLink (1), 
                         networkLink (2), 
                         summaryLink (3), 
                         asSummaryLink (4), 
                         asExternalLink (5), -- but see ospfAsLsdbTable 
                         multicastLink (6), 
                         nssaExternalLink (7), 
                         areaOpaqueLink (10) 
                         } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The type of the link state advertisement. 
            Each link state type has a separate advertisement 
            format. 
  
            Note: External Link State Advertisements are permitted 
            for backward compatibility, but should be displayed 
            in the ospfAsLsdbTable rather than here." 
         REFERENCE 
            "OSPF Version 2, Appendix A.4.1 The  Link  State 
            Advertisement header" 
         ::= { ospfLsdbEntry 2 } 
  
    ospfLsdbLsid OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Link State ID is an LS Type Specific field 
            containing either a Router ID or an IP Address; 
            it identifies the piece of the routing domain 
            that is being described by the advertisement." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.4 Link State ID" 
         ::= { ospfLsdbEntry 3 } 
  
    ospfLsdbRouterId OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The 32 bit number that uniquely identifies the 
            originating router in the Autonomous System." 
         REFERENCE 
            "OSPF Version 2, Appendix C.1 Global parameters" 
         ::= { ospfLsdbEntry 4 } 
  
    ospfLsdbSequence OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The sequence number field is a signed 32-bit 
            integer. It starts with the value '80000001'h, 
            or -'7FFFFFFF'h, and increments until '7FFFFFFF'h. 
            Thus, a typical sequence number will be very negative. 
            It is used to detect old and duplicate link state 
            advertisements. The space of sequence numbers is linearly 
            ordered. The larger the sequence number the more recent 
            the advertisement." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.6 LS sequence 
            number" 
         ::= { ospfLsdbEntry 5 } 
  
    ospfLsdbAge OBJECT-TYPE 
         SYNTAX       Integer32 -- Should be 0..MaxAge, except when 
                                -- doNotAge bit is set 
         UNITS        "seconds" 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the age of the link state advertisement 
            in seconds." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.1 LS age" 
         ::= { ospfLsdbEntry 6 } 
  
    ospfLsdbChecksum OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the checksum of the complete contents of 
            the advertisement, excepting the age field. The age field is 
            excepted so that an advertisement's age can be incremented 
            without updating the checksum. The checksum used is the same 
            that is used for ISO connectionless datagrams; it is commonly 
            referred to as the Fletcher checksum." 
          REFERENCE 
             "OSPF Version 2, Section 12.1.7 LS checksum" 
          ::= { ospfLsdbEntry 7 } 
  
    ospfLsdbAdvertisement OBJECT-TYPE 
         SYNTAX       OCTET STRING (SIZE (1..65535)) 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The entire Link State Advertisement, including 
            its header. 
  
            Note that for variable length LSAs, SNMP agents 
            may not be able to return the largest string size" 
         REFERENCE 
            "OSPF Version 2, Section 12 Link State Advertisements" 
         ::= { ospfLsdbEntry 8 } 
  
     --  Address Range Table 
  
    ospfAreaRangeTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfAreaRangeEntry 
         MAX-ACCESS   not-accessible 
         STATUS       obsolete 
         DESCRIPTION 
            "The Address Range Table acts as an adjunct to the Area 
             Table. It describes those Address Range Summaries that 
             are configured to be propagated from an Area to reduce 
             the amount of information about it which is known beyond 
             its borders. It contains a set of IP address ranges 
             specified by an IP address/IP network mask pair. 
             For example, class B address range of X.X.X.X 
             with a network mask of 255.255.0.0 includes all IP addresses 
             from X.X.0.0 to X.X.255.255. 
  
             Note that this table is obsoleted and is replaced 
             by the Area Aggregate Table." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2  Area parameters" 
         ::= { ospf 5 } 
  
    ospfAreaRangeEntry OBJECT-TYPE 
         SYNTAX       OspfAreaRangeEntry 
         MAX-ACCESS   not-accessible 
         STATUS       obsolete 
         DESCRIPTION 
            "A single area address range. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2  Area parameters" 
         INDEX { ospfAreaRangeAreaId, ospfAreaRangeNet } 
         ::= { ospfAreaRangeTable 1 } 
  
    OspfAreaRangeEntry ::= 
         SEQUENCE { 
            ospfAreaRangeAreaId 
               AreaID, 
            ospfAreaRangeNet 
               IpAddress, 
            ospfAreaRangeMask 
               IpAddress, 
            ospfAreaRangeStatus 
               RowStatus, 
            ospfAreaRangeEffect 
               INTEGER 
            } 
  
    ospfAreaRangeAreaId OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-only 
         STATUS       obsolete 
         DESCRIPTION 
            "The Area the Address Range is to be found 
            within." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2 Area parameters" 
         ::= { ospfAreaRangeEntry 1 } 
  
    ospfAreaRangeNet OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       obsolete 
         DESCRIPTION 
            "The IP Address of the Net or Subnet indicated 
            by the range." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2 Area parameters" 
         ::= { ospfAreaRangeEntry 2 } 
  
    ospfAreaRangeMask OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-create 
         STATUS       obsolete 
         DESCRIPTION 
            "The Subnet Mask that pertains to the Net or 
            Subnet." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2 Area parameters" 
         ::= { ospfAreaRangeEntry 3 } 
  
    ospfAreaRangeStatus OBJECT-TYPE 
         SYNTAX       RowStatus 
         MAX-ACCESS   read-create 
         STATUS       obsolete 
         DESCRIPTION 
            "This object permits management of the table by 
            facilitating actions such as row creation, 
            construction and destruction. 
  
            The RowStatus TC requires that this DESCRIPTION clause 
            states under which circumstances other objects in this row 
            can be modified.  The value of this object has no effect on 
            whether other objects in this conceptual row can be 
            modified." 
         ::= { ospfAreaRangeEntry 4 } 
  
    ospfAreaRangeEffect OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         advertiseMatching (1), 
                         doNotAdvertiseMatching (2) 
                         } 
         MAX-ACCESS   read-create 
         STATUS       obsolete 
         DESCRIPTION 
            "Subnets subsumed by ranges either trigger  the 
            advertisement of the indicated summary (adver- 
            tiseMatching), or result in the subnet's not 
            being advertised at all outside the area." 
         DEFVAL { advertiseMatching } 
         ::= { ospfAreaRangeEntry 5 } 
  
  
  --  OSPF Host Table 
  
    ospfHostTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfHostEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The Host/Metric Table indicates what hosts are directly 
            attached to the Router, what metrics and types 
            of service should be advertised for them 
            and what Areas they are found within." 
         REFERENCE 
            "OSPF Version 2, Appendix C.7 Host route param- 
            eters" 
         ::= { ospf 6 } 
  
    ospfHostEntry OBJECT-TYPE 
         SYNTAX       OspfHostEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "A metric to be advertised, for a given type of 
            service, when a given host is reachable. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         INDEX { ospfHostIpAddress, ospfHostTOS } 
         ::= { ospfHostTable 1 } 
  
    OspfHostEntry ::= 
         SEQUENCE { 
            ospfHostIpAddress 
               IpAddress, 
            ospfHostTOS 
               TOSType, 
            ospfHostMetric 
               Metric, 
            ospfHostStatus 
               RowStatus, 
            ospfHostAreaID 
               AreaID, 
            ospfHostCfgAreaID 
               AreaID 
            } 
  
    ospfHostIpAddress OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The IP Address of the Host." 
         REFERENCE 
            "OSPF Version 2, Appendix C.7 Host route parameters" 
         ::= { ospfHostEntry 1 } 
  
    ospfHostTOS OBJECT-TYPE 
         SYNTAX       TOSType 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Type of Service of the route being configured." 
         REFERENCE 
            "OSPF Version 2, Appendix C.7 Host route parameters" 
         ::= { ospfHostEntry 2 } 
  
    ospfHostMetric OBJECT-TYPE 
         SYNTAX       Metric 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The Metric to be advertised." 
         REFERENCE 
            "OSPF Version 2, Appendix C.7 Host route parameters" 
         ::= { ospfHostEntry 3 } 
  
    ospfHostStatus OBJECT-TYPE 
         SYNTAX       RowStatus 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "This object permits management of the table by 
            facilitating actions such as row creation, 
            construction and destruction. 
  
            The RowStatus TC requires that this DESCRIPTION clause 
            states under which circumstances other objects in this row 
            can be modified.  The value of this object has no effect on 
            whether other objects in this conceptual row can be 
            modified." 
         ::= { ospfHostEntry 4 } 
  
    ospfHostAreaID OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Displays the Area the Host Entry is to be found within." 
         REFERENCE 
            "OSPF Version 2, Appendix C.7 Host parameters" 
         ::= { ospfHostEntry 5 } 
  
    ospfHostCfgAreaID OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "Allows the configuration of the Area the Host Entry is 
             to be found within." 
         REFERENCE 
            "OSPF Version 2, Appendix C.7 Host parameters" 
         ::= { ospfHostEntry 6 } 
  
  
  --  OSPF Interface Table 
  
    ospfIfTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfIfEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The OSPF Interface Table describes the interfaces 
            from the viewpoint of OSPF. 
            It augments the ipAddrTable with OSPF specific information." 
         REFERENCE 
            "OSPF Version 2, Appendix C.3  Router interface 
            parameters" 
         ::= { ospf 7 } 
  
    ospfIfEntry OBJECT-TYPE 
         SYNTAX       OspfIfEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The OSPF Interface Entry describes one interface 
            from the viewpoint of OSPF. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         INDEX { ospfIfIpAddress, ospfAddressLessIf } 
         ::= { ospfIfTable 1 } 
  
    OspfIfEntry ::= 
         SEQUENCE { 
            ospfIfIpAddress 
               IpAddress, 
            ospfAddressLessIf 
               InterfaceIndexOrZero, 
            ospfIfAreaId 
               AreaID, 
            ospfIfType 
               INTEGER, 
            ospfIfAdminStat 
               Status, 
            ospfIfRtrPriority 
               DesignatedRouterPriority, 
            ospfIfTransitDelay 
               UpToMaxAge, 
            ospfIfRetransInterval 
               UpToMaxAge, 
            ospfIfHelloInterval 
               HelloRange, 
            ospfIfRtrDeadInterval 
               PositiveInteger, 
            ospfIfPollInterval 
               PositiveInteger, 
            ospfIfState 
               INTEGER, 
            ospfIfDesignatedRouter 
               IpAddress, 
            ospfIfBackupDesignatedRouter 
               IpAddress, 
            ospfIfEvents 
               Counter32, 
            ospfIfAuthKey 
               OCTET STRING, 
            ospfIfStatus 
               RowStatus, 
            ospfIfMulticastForwarding 
               INTEGER, 
            ospfIfDemand 
               TruthValue, 
            ospfIfAuthType 
               OspfAuthenticationType, 
            ospfIfLsaCount 
               Gauge32, 
            ospfIfLsaCksumSum 
               Integer32, 
            ospfIfDesignatedRouterId 
               RouterID, 
            ospfIfBackupDesignatedRouterId 
               RouterID 
            } 
  
    ospfIfIpAddress OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The IP address of this OSPF interface." 
         ::= { ospfIfEntry 1 } 
  
    ospfAddressLessIf OBJECT-TYPE 
         SYNTAX       InterfaceIndexOrZero 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "For the purpose of easing the instancing of 
            addressed and address less interfaces; This 
            variable takes the value 0 on interfaces with 
            IP Addresses, and the corresponding value of 
            ifIndex for interfaces having no IP Address." 
         ::= { ospfIfEntry 2 } 
  
    ospfIfAreaId OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "A 32-bit integer uniquely identifying the area 
            to  which the interface connects. Area ID 
            0.0.0.0 is used for the OSPF backbone." 
         DEFVAL { '00000000'H }  -- 0.0.0.0 
         ::= { ospfIfEntry 3 } 
  
    ospfIfType OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         broadcast (1), 
                         nbma (2), 
                         pointToPoint (3), 
                         pointToMultipoint (5) 
                         } 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The OSPF interface type. 
            By way of a default, this field may be intuited 
            from the corresponding value of ifType. Broad- 
            cast LANs, such as Ethernet and IEEE 802.5, 
            take the value 'broadcast', X.25 and similar 
            technologies take the value 'nbma', and links 
            that are definitively point to point take the 
            value 'pointToPoint'." 
          ::= { ospfIfEntry 4 } 
  
    ospfIfAdminStat OBJECT-TYPE 
         SYNTAX       Status 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The OSPF interface's administrative status. 
            The value formed on the interface, and the interface 
            will be advertised as an internal route to some area. 
            The value 'disabled' denotes that the interface is 
            external to OSPF." 
         DEFVAL { enabled } 
         ::= { ospfIfEntry 5 } 
  
    ospfIfRtrPriority OBJECT-TYPE 
         SYNTAX       DesignatedRouterPriority 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The priority of this interface. Used in 
            multi-access networks, this field is used in 
            the designated router election algorithm. The 
            value 0 signifies that the router is not eligible 
            to become the designated router on this particular 
            network. In the event of a tie in this value, 
            routers will use their Router ID as a tie breaker." 
          DEFVAL { 1 } 
          ::= { ospfIfEntry 6 } 
  
    ospfIfTransitDelay OBJECT-TYPE 
          SYNTAX       UpToMaxAge 
          UNITS        "seconds" 
          MAX-ACCESS   read-create 
          STATUS       current 
          DESCRIPTION 
             "The estimated number of seconds it takes to 
             transmit a link state update packet over this 
             interface. Note that minimual value SHOULD be 
             1 second." 
          DEFVAL { 1 } 
          ::= { ospfIfEntry 7 } 
  
    ospfIfRetransInterval OBJECT-TYPE 
         SYNTAX       UpToMaxAge 
         UNITS        "seconds" 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The number of seconds between link-state advertisement 
            retransmissions, for adjacencies belonging to this interface. 
            This value is also used when retransmitting database 
            description and link-state request packets. Note that 
            minimal value SHOULD be 1 second." 
         DEFVAL { 5 } 
         ::= { ospfIfEntry 8 } 
  
    ospfIfHelloInterval OBJECT-TYPE 
         SYNTAX       HelloRange 
         UNITS        "seconds" 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The length of time, in seconds, between the Hello packets 
            that the router sends on the interface. This value must be 
            the same for all routers attached to a common network." 
         DEFVAL { 10 } 
         ::= { ospfIfEntry 9 } 
  
    ospfIfRtrDeadInterval OBJECT-TYPE 
         SYNTAX       PositiveInteger 
         UNITS        "seconds" 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The number of seconds that a router's Hello packets have 
            not been seen before it's neighbors declare the router down. 
            This should be some multiple of the Hello interval. This 
            value must be the same for all routers attached to a common 
            network." 
          DEFVAL { 40 } 
          ::= { ospfIfEntry 10 } 
  
    ospfIfPollInterval OBJECT-TYPE 
         SYNTAX       PositiveInteger 
         UNITS        "seconds" 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The larger time interval, in seconds, between the Hello 
            packets sent to an inactive non-broadcast multi-access 
            neighbor." 
         DEFVAL { 120 } 
         ::= { ospfIfEntry 11 } 
  
    ospfIfState OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         down (1), 
                         loopback (2), 
                         waiting (3), 
                         pointToPoint (4), 
                         designatedRouter (5), 
                         backupDesignatedRouter (6), 
                         otherDesignatedRouter (7) 
                         } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The OSPF Interface State." 
         DEFVAL { down } 
         ::= { ospfIfEntry 12 } 
  
    ospfIfDesignatedRouter OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The IP Address of the Designated Router." 
         DEFVAL { '00000000'H } -- 0.0.0.0 
         ::= { ospfIfEntry 13 } 
  
    ospfIfBackupDesignatedRouter OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The IP Address of the Backup  Designated 
            Router." 
         DEFVAL { '00000000'H }  -- 0.0.0.0 
         ::= { ospfIfEntry 14 } 
  
    ospfIfEvents OBJECT-TYPE 
         SYNTAX       Counter32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The number of times this OSPF interface has 
            changed its state, or an error has occurred. 
  
            Discontinuities in the value of this counter can occur 
            at re-initialization of the management system, and at other 
            times as indicated by the value of ospfDiscontinuityTime." 
         ::= { ospfIfEntry 15 } 
  
    ospfIfAuthKey OBJECT-TYPE 
         SYNTAX       OCTET STRING (SIZE (0..256)) 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The cleartext password used as an OSPF 
            Authentication key when simplePassword security 
            is enabled. This object does not access any OSPF 
            Cryptogaphic (e.g. MD5) Authentication Key under 
            any circumstance. 
  
            If the key length is shorter than 8 octets, the 
            agent will left adjust and zero fill to 8 octets. 
  
            Unauthenticated interfaces need no authentication 
            key, and simple password authentication cannot use 
            a key of more than 8 octets. 
  
            Note that the use of simplePassword authentication 
            is NOT recommended when there is concern regarding 
            attack  upon the OSPF system. SimplePassword 
            authentication is only sufficient to protect against 
            accidental misconfigurations because it re-uses 
            cleartext passwords. [RFC-1704] 
  
            When read, ospfIfAuthKey always returns an Octet 
            String of length zero." 
         REFERENCE 
            "OSPF Version 2, Section 9 The Interface Data 
            Structure" 
         DEFVAL { '0000000000000000'H } -- 0.0.0.0.0.0.0.0 
         ::= { ospfIfEntry 16 } 
  
    ospfIfStatus OBJECT-TYPE 
         SYNTAX       RowStatus 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "This object permits management of the table by 
            facilitating actions such as row creation, 
            construction and destruction. 
  
            The RowStatus TC requires that this DESCRIPTION clause 
            states under which circumstances other objects in this row 
            can be modified.  The value of this object has no effect on 
            whether other objects in this conceptual row can be 
            modified." 
         ::= { ospfIfEntry 17 } 
  
    ospfIfMulticastForwarding OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         blocked (1), -- no multicast forwarding 
                         multicast (2), -- using multicast address 
                         unicast (3) -- to each OSPF neighbor 
                         } 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The way multicasts should forwarded on this 
            interface; not forwarded, forwarded as data 
            link multicasts, or forwarded as data link uni- 
            casts. Data link multicasting is not meaning- 
            ful on point to point and NBMA interfaces, and 
            setting ospfMulticastForwarding to 0 effective- 
            ly disables all multicast forwarding." 
         DEFVAL { blocked } 
         ::= { ospfIfEntry 18 } 
  
    ospfIfDemand OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "Indicates whether Demand OSPF procedures (hel- 
            lo suppression to FULL neighbors and setting the 
            DoNotAge flag on propagated LSAs) should be per- 
            formed on this interface." 
         DEFVAL { false } 
         ::= { ospfIfEntry 19 } 
  
    ospfIfAuthType OBJECT-TYPE 
         SYNTAX       OspfAuthenticationType 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The authentication type specified for an interface. 
  
            Note that this object can be used to engage 
            in significant attacks against an OSPF router." 
         REFERENCE 
            "OSPF Version 2, Appendix D Authentication" 
         DEFVAL { none } -- no authentication, by default 
         ::= { ospfIfEntry 20 } 
  
    ospfIfLsaCount OBJECT-TYPE 
         SYNTAX       Gauge32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The total number of link-local link state advertisements 
            in this interface's link-local link state database." 
         ::= { ospfIfEntry 21 } 
  
    ospfIfLsaCksumSum OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The 32-bit unsigned sum of the link-state ad- 
            vertisements' LS checksums contained in this 
            interface's link-local link state database. 
            The sum can be used to determine if there has 
            been a change in the interface's link state data- 
            base, and to compare the interface link-state database of 
            routers attached to the same subnet." 
         ::= { ospfIfEntry 22 } 
  
    ospfIfDesignatedRouterId OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Router ID of the Designated Router." 
         ::= { ospfIfEntry 23 } 
  
    ospfIfBackupDesignatedRouterId OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Router ID of the Backup Designated Router." 
         ::= { ospfIfEntry 24 } 
  
  --  OSPF Interface Metric Table 
  
    ospfIfMetricTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfIfMetricEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The Metric Table describes the metrics to be advertised 
            for a specified interface at the various types of service. 
            As such, this table is an adjunct of the OSPF Interface 
            Table. 
  
            Types of service, as defined by RFC 791, have the ability 
            to request low delay, high bandwidth, or reliable linkage. 
  
            For the purposes of this specification, the measure of 
            bandwidth: 
  
            Metric = referenceBandwidth / ifSpeed 
  
            is the default value. 
            The default reference bandwidth is 10^8. 
            For multiple link interfaces, note that ifSpeed is the sum 
            of the individual link speeds. This yields a number having 
            the following typical values: 
  
            Network Type/bit rate   Metric 
  
            >= 100 MBPS                 1 
            Ethernet/802.3             10 
            E1                         48 
            T1 (ESF)                   65 
            64 KBPS                    1562 
            56 KBPS                    1785 
            19.2 KBPS                  5208 
            9.6 KBPS                   10416 
  
            Routes that are not specified use the default (TOS 0) metric 
  
            Note that the default reference bandwidth can be configured 
            using the general group object ospfReferenceBandwidth." 
         REFERENCE 
            "OSPF Version 2, Appendix C.3 Router interface 
            parameters" 
         ::= { ospf 8 } 
  
    ospfIfMetricEntry OBJECT-TYPE 
         SYNTAX       OspfIfMetricEntry 
         MAX-ACCESS   not-accessible 
         STATUS      current 
         DESCRIPTION 
            "A particular TOS metric for a non-virtual interface 
            identified by the interface index. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         REFERENCE 
            "OSPF Version 2, Appendix C.3 Router interface 
            parameters" 
         INDEX { ospfIfMetricIpAddress, 
            ospfIfMetricAddressLessIf, 
            ospfIfMetricTOS } 
         ::= { ospfIfMetricTable 1 } 
  
    OspfIfMetricEntry ::= 
         SEQUENCE { 
            ospfIfMetricIpAddress 
               IpAddress, 
            ospfIfMetricAddressLessIf 
               InterfaceIndexOrZero, 
            ospfIfMetricTOS 
               TOSType, 
            ospfIfMetricValue 
               Metric, 
            ospfIfMetricStatus 
               RowStatus 
            } 
  
    ospfIfMetricIpAddress OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The IP address of this OSPF interface. On row 
            creation, this can be derived from the in- 
            stance." 
         ::= { ospfIfMetricEntry 1 } 
  
    ospfIfMetricAddressLessIf OBJECT-TYPE 
         SYNTAX       InterfaceIndexOrZero 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "For the purpose of easing the instancing of 
            addressed and addressless interfaces; This 
            variable takes the value 0 on interfaces with 
            IP Addresses, and the value of ifIndex for in- 
            terfaces having no IP Address. On row crea- 
            tion, this can be derived from the instance." 
          ::= { ospfIfMetricEntry 2 } 
  
    ospfIfMetricTOS OBJECT-TYPE 
         SYNTAX       TOSType 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The type of service metric being referenced. 
            On row creation, this can be derived from the 
            instance." 
         ::= { ospfIfMetricEntry 3 } 
  
    ospfIfMetricValue OBJECT-TYPE 
         SYNTAX       Metric 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The metric of using this type of service on 
            this interface. The default value of the TOS 0 
            Metric is 10^8 / ifSpeed." 
         ::= { ospfIfMetricEntry 4 } 
  
    ospfIfMetricStatus OBJECT-TYPE 
         SYNTAX       RowStatus 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "This object permits management of the table by 
            facilitating actions such as row creation, 
            construction and destruction. 
  
            The RowStatus TC requires that this DESCRIPTION clause 
            states under which circumstances other objects in this row 
            can be modified.  The value of this object has no effect on 
            whether other objects in this conceptual row can be 
            modified." 
         ::= { ospfIfMetricEntry 5 } 
  
  
  --  OSPF Virtual Interface Table 
  
    ospfVirtIfTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfVirtIfEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "Information about this router's virtual interfaces 
            that the OSPF Process is configured to carry on." 
         REFERENCE 
            "OSPF Version 2, Appendix C.4  Virtual link 
            parameters" 
         ::= { ospf 9 } 
  
    ospfVirtIfEntry OBJECT-TYPE 
         SYNTAX       OspfVirtIfEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "Information about a single Virtual Interface. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         INDEX { ospfVirtIfAreaId, ospfVirtIfNeighbor } 
         ::= { ospfVirtIfTable 1 } 
  
    OspfVirtIfEntry ::= 
         SEQUENCE { 
            ospfVirtIfAreaId 
               AreaID, 
            ospfVirtIfNeighbor 
               RouterID, 
            ospfVirtIfTransitDelay 
               UpToMaxAge, 
            ospfVirtIfRetransInterval 
               UpToMaxAge, 
            ospfVirtIfHelloInterval 
               HelloRange, 
            ospfVirtIfRtrDeadInterval 
               PositiveInteger, 
            ospfVirtIfState 
               INTEGER, 
            ospfVirtIfEvents 
               Counter32, 
            ospfVirtIfAuthKey 
               OCTET STRING, 
            ospfVirtIfStatus 
               RowStatus, 
            ospfVirtIfAuthType 
               OspfAuthenticationType, 
            ospfVirtIfLsaCount 
               Gauge32, 
            ospfVirtIfLsaCksumSum 
               Integer32 
            } 
  
    ospfVirtIfAreaId OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Transit Area that the Virtual Link 
            traverses. By definition, this is not 0.0.0.0" 
         ::= { ospfVirtIfEntry 1 } 
  
    ospfVirtIfNeighbor OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Router ID of the Virtual Neighbor." 
         ::= { ospfVirtIfEntry 2 } 
  
    ospfVirtIfTransitDelay OBJECT-TYPE 
         SYNTAX       UpToMaxAge 
         UNITS        "seconds" 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The estimated number of seconds it takes to 
            transmit a link-state update packet over this 
            interface. Note that minimal value SHOULD be 
            one second." 
         DEFVAL { 1 } 
         ::= { ospfVirtIfEntry 3 } 
  
    ospfVirtIfRetransInterval OBJECT-TYPE 
         SYNTAX       UpToMaxAge 
         UNITS        "seconds" 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The number of seconds between link-state ad- 
            vertisement retransmissions, for adjacencies 
            belonging to this interface. This value is 
            also used when retransmitting database descrip- 
            tion and link-state request packets. This 
            value  should be well over the expected round- 
            trip time. Note that minimal value SHOULD be 
            one second." 
         DEFVAL { 5 } 
         ::= { ospfVirtIfEntry 4 } 
  
    ospfVirtIfHelloInterval OBJECT-TYPE 
         SYNTAX       HelloRange 
         UNITS        "seconds" 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The length of time, in seconds, between the 
            Hello packets that the router sends on the in- 
            terface. This value must be the same for the 
            virtual neighbor." 
         DEFVAL { 10 } 
         ::= { ospfVirtIfEntry 5 } 
  
    ospfVirtIfRtrDeadInterval OBJECT-TYPE 
         SYNTAX       PositiveInteger 
         UNITS        "seconds" 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The number of seconds that a router's Hello 
            packets  have not been seen before it's neigh- 
            bors declare the router down. This should be 
            some  multiple of the Hello interval. This 
            value must be the same for the virtual neigh- 
            bor." 
         DEFVAL { 60 } 
         ::= { ospfVirtIfEntry 6 } 
  
    ospfVirtIfState OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         down (1), -- these use the same encoding 
                         pointToPoint (4) -- as the ospfIfTable 
                         } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "OSPF virtual interface states." 
         DEFVAL { down } 
         ::= { ospfVirtIfEntry 7 } 
  
    ospfVirtIfEvents OBJECT-TYPE 
         SYNTAX       Counter32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The number of state changes or error events on 
            this Virtual Link. 
  
            Discontinuities in the value of this counter can occur 
            at re-initialization of the management system, and at other 
            times as indicated by the value of ospfDiscontinuityTime." 
         ::= { ospfVirtIfEntry 8 } 
  
    ospfVirtIfAuthKey OBJECT-TYPE 
         SYNTAX       OCTET STRING (SIZE(0..256)) 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The cleartext password used as an OSPF 
            Authentication key when simplePassword security 
            is enabled. This object does not access any OSPF 
            Cryptogaphic (e.g. MD5) Authentication Key under 
            any circumstance. 
  
            If the key length is shorter than 8 octets, the 
            agent will left adjust and zero fill to 8 octets. 
  
            Unauthenticated interfaces need no authentication 
            key, and simple password authentication cannot use 
            a key of more than 8 octets. 
  
            Note that the use of simplePassword authentication 
            is NOT recommended when there is concern regarding 
            attack  upon the OSPF system. SimplePassword 
            authentication is only sufficient to protect against 
            accidental misconfigurations because it re-uses 
            cleartext passwords. [RFC-1704] 
  
            When read, ospfIfAuthKey always returns an Octet 
            String of length zero." 
         REFERENCE 
            "OSPF Version 2, Section 9 The Interface Data 
            Structure" 
         DEFVAL { '0000000000000000'H } -- 0.0.0.0.0.0.0.0 
         ::= { ospfVirtIfEntry 9 } 
  
    ospfVirtIfStatus OBJECT-TYPE 
         SYNTAX       RowStatus 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "This object permits management of the table by 
            facilitating actions such as row creation, 
            construction and destruction. 
  
            The RowStatus TC requires that this DESCRIPTION clause 
            states under which circumstances other objects in this row 
            can be modified.  The value of this object has no effect on 
            whether other objects in this conceptual row can be 
            modified." 
          ::= { ospfVirtIfEntry 10 } 
  
    ospfVirtIfAuthType OBJECT-TYPE 
         SYNTAX       OspfAuthenticationType 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The authentication type specified for a virtual interface. 
  
            Note that this object can be used to engage 
            in significant attacks against an OSPF router." 
         REFERENCE 
            "OSPF Version 2, Appendix E Authentication" 
         DEFVAL { none } -- no authentication, by default 
         ::= { ospfVirtIfEntry 11 } 
  
    ospfVirtIfLsaCount OBJECT-TYPE 
         SYNTAX       Gauge32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The total number of link-local link state advertisements 
            in this virtual interface's link-local link state database." 
         ::= { ospfVirtIfEntry 12 } 
  
    ospfVirtIfLsaCksumSum OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The 32-bit unsigned sum of the link-state ad- 
            vertisements' LS checksums contained in this 
            virtual interface's link-local link state database. 
            The sum can be used to determine if there has 
            been a change in the virtual interface's link state data- 
            base, and to compare the virtual interface link-state 
            database of the virtual neighbors." 
         ::= { ospfVirtIfEntry 13 } 
  
  
  --  OSPF Neighbor Table 
  
    ospfNbrTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfNbrEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "A table describing all non-virtual neighbors 
            in the locality of the OSPF router." 
         REFERENCE 
            "OSPF Version 2, Section 10 The Neighbor Data 
            Structure" 
         ::= { ospf 10 } 
  
    ospfNbrEntry OBJECT-TYPE 
         SYNTAX       OspfNbrEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The information regarding a single neighbor. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         REFERENCE 
            "OSPF Version 2, Section 10 The Neighbor Data 
            Structure" 
         INDEX { ospfNbrIpAddr, ospfNbrAddressLessIndex } 
         ::= { ospfNbrTable 1 } 
  
    OspfNbrEntry ::= 
         SEQUENCE { 
            ospfNbrIpAddr 
               IpAddress, 
            ospfNbrAddressLessIndex 
               InterfaceIndexOrZero, 
            ospfNbrRtrId 
               RouterID, 
            ospfNbrOptions 
               Integer32, 
            ospfNbrPriority 
               DesignatedRouterPriority, 
            ospfNbrState 
               INTEGER, 
            ospfNbrEvents 
               Counter32, 
            ospfNbrLsRetransQLen 
               Gauge32, 
            ospfNbmaNbrStatus 
               RowStatus, 
            ospfNbmaNbrPermanence 
               INTEGER, 
            ospfNbrHelloSuppressed 
               TruthValue, 
            ospfNbrRestartHelperStatus 
               INTEGER, 
            ospfNbrRestartHelperAge 
               Unsigned32, 
            ospfNbrRestartHelperExitReason 
               INTEGER 
            } 
  
    ospfNbrIpAddr OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The IP address this neighbor is using in its 
            IP Source Address. Note that, on addressless 
            links, this will not be 0.0.0.0, but the ad- 
            dress of another of the neighbor's interfaces." 
         ::= { ospfNbrEntry 1 } 
  
     ospfNbrAddressLessIndex OBJECT-TYPE 
         SYNTAX       InterfaceIndexOrZero 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "On an interface having an IP Address, zero. 
            On addressless interfaces, the corresponding 
            value of ifIndex in the Internet Standard MIB. 
            On row creation, this can be derived from the 
            instance." 
          ::= { ospfNbrEntry 2 } 
  
    ospfNbrRtrId OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "A 32-bit integer (represented as a type IpAd- 
            dress) uniquely identifying the neighboring 
            router in the Autonomous System." 
         DEFVAL { '00000000'H } -- 0.0.0.0 
         ::= { ospfNbrEntry 3 } 
  
    ospfNbrOptions OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "A Bit Mask corresponding to the neighbor's op- 
            tions field. 
  
            Bit 0, if set, indicates that the system will 
            operate on Type of Service metrics other than 
            TOS 0. If zero, the neighbor will ignore all 
            metrics except the TOS 0 metric. 
  
            Bit 1, if set, indicates that the associated 
            area accepts and operates on external informa- 
            tion; if zero, it is a stub area. 
  
            Bit 2, if set, indicates that the system is ca- 
            pable of routing IP Multicast datagrams; i.e., 
            that it implements the Multicast Extensions to 
            OSPF. 
  
            Bit 3, if set, indicates that the associated 
            area is an NSSA. These areas are capable of 
            carrying type 7 external advertisements, which 
            are translated into type 5 external advertise- 
            ments at NSSA borders." 
         REFERENCE 
             "OSPF Version 2, Section 12.1.2 Options" 
         DEFVAL { 0 } 
         ::= { ospfNbrEntry 4 } 
  
     ospfNbrPriority OBJECT-TYPE 
         SYNTAX       DesignatedRouterPriority 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "The priority of this neighbor in the designat- 
            ed router election algorithm. The value 0 sig- 
            nifies that the neighbor is not eligible to be- 
            come the designated router on this particular 
            network." 
         DEFVAL { 1 } 
         ::= { ospfNbrEntry 5 } 
  
     ospfNbrState OBJECT-TYPE 
          SYNTAX       INTEGER { 
                           down (1),   
                           attempt (2), 
                           init (3), 
                           twoWay (4), 
                           exchangeStart (5), 
                           exchange (6), 
                           loading (7), 
                           full (8) 
                           } 
           MAX-ACCESS   read-only 
           STATUS       current 
           DESCRIPTION 
              "The State of the relationship with this Neigh- 
              bor." 
           REFERENCE 
              "OSPF Version 2, Section 10.1 Neighbor States" 
           DEFVAL { down } 
           ::= { ospfNbrEntry 6 } 
  
    ospfNbrEvents OBJECT-TYPE 
         SYNTAX       Counter32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The number of times this neighbor relationship 
            has changed state, or an error has occurred. 
  
            Discontinuities in the value of this counter can occur 
            at re-initialization of the management system, and at other 
            times as indicated by the value of ospfDiscontinuityTime." 
         ::= { ospfNbrEntry 7 } 
  
    ospfNbrLsRetransQLen OBJECT-TYPE 
         SYNTAX       Gauge32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The current length of the  retransmission 
            queue." 
         ::= { ospfNbrEntry 8 } 
  
    ospfNbmaNbrStatus OBJECT-TYPE 
         SYNTAX       RowStatus 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "This object permits management of the table by 
            facilitating actions such as row creation, 
            construction and destruction. 
  
            The RowStatus TC requires that this DESCRIPTION clause 
            states under which circumstances other objects in this row 
            can be modified.  The value of this object has no effect on 
            whether other objects in this conceptual row can be 
            modified." 
         ::= { ospfNbrEntry 9 } 
  
    ospfNbmaNbrPermanence OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         dynamic (1), -- learned through protocol 
                         permanent (2) -- configured address 
                         } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This variable displays the status of the en- 
            try. 'dynamic' and 'permanent' refer to how 
            the neighbor became known." 
         DEFVAL { permanent } 
         ::= { ospfNbrEntry 10 } 
  
     ospfNbrHelloSuppressed OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Indicates whether Hellos are being suppressed 
            to the neighbor" 
         ::= { ospfNbrEntry 11 } 
  
    ospfNbrRestartHelperStatus OBJECT-TYPE 
         SYNTAX       INTEGER { notHelping (1), 
                                helping (2) 
                              } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Indicates whether the router is acting 
            as a graceful restart helper for the neighbor." 
            ::= { ospfNbrEntry 12 } 
     
    ospfNbrRestartHelperAge OBJECT-TYPE 
         SYNTAX       Unsigned32 
         UNITS        "seconds" 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Remaining time in current OSPF graceful restart 
            interval, if the router is acting as a restart 
            helper for the neighbor." 
         ::= { ospfNbrEntry 13 } 
     
    ospfNbrRestartHelperExitReason OBJECT-TYPE 
         SYNTAX       INTEGER { none (1),           -- not attempted 
                                inProgress (2),     -- restart in 
                                                    -- progress 
                                completed (3),      -- successfully 
                                                    -- completed 
                                timedOut (4),       -- timed out 
                                topologyChanged (5) -- aborted due to 
                                                    -- topology 
                                                    -- change. 
                              } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Describes the outcome of the last attempt at acting 
             as a graceful restart helper for the neighbor." 
         ::= { ospfNbrEntry 14 } 
  
  --  OSPF Virtual Neighbor Table 
  
    ospfVirtNbrTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfVirtNbrEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "This table describes all virtual neighbors. 
            Since Virtual Links are configured 
            in the virtual interface table, this table is read-only." 
         REFERENCE 
            "OSPF Version 2, Section 15 Virtual Links" 
         ::= { ospf 11 } 
  
    ospfVirtNbrEntry OBJECT-TYPE 
         SYNTAX       OspfVirtNbrEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "Virtual neighbor information. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         INDEX { ospfVirtNbrArea, ospfVirtNbrRtrId } 
         ::= { ospfVirtNbrTable 1 } 
  
    OspfVirtNbrEntry ::= 
         SEQUENCE { 
            ospfVirtNbrArea 
               AreaID, 
            ospfVirtNbrRtrId 
               RouterID, 
            ospfVirtNbrIpAddr 
               IpAddress, 
            ospfVirtNbrOptions 
               Integer32, 
            ospfVirtNbrState 
               INTEGER, 
            ospfVirtNbrEvents 
               Counter32, 
            ospfVirtNbrLsRetransQLen 
               Gauge32, 
            ospfVirtNbrHelloSuppressed 
               TruthValue, 
            ospfVirtNbrRestartHelperStatus 
               INTEGER, 
            ospfVirtNbrRestartHelperAge 
               Unsigned32, 
            ospfVirtNbrRestartHelperExitReason 
               INTEGER 
            } 
  
    ospfVirtNbrArea OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Transit Area Identifier." 
         ::= { ospfVirtNbrEntry 1 } 
  
    ospfVirtNbrRtrId OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   read-only 
         STATUS      current 
         DESCRIPTION 
            "A 32-bit integer uniquely identifying the 
            neighboring router in the Autonomous System." 
         ::= { ospfVirtNbrEntry 2 } 
  
    ospfVirtNbrIpAddr OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The IP address this Virtual Neighbor is us- 
             ing." 
         ::= { ospfVirtNbrEntry 3 } 
  
    ospfVirtNbrOptions OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "A Bit Mask corresponding to the neighbor's op- 
            tions field. 
  
            Bit 1, if set, indicates that the system will 
            operate on Type of Service metrics other than 
            TOS 0. If zero, the neighbor will ignore all 
            metrics except the TOS 0 metric. 
  
            Bit 2, if set, indicates that the system is 
            Network Multicast capable; ie, that it imple- 
            ments OSPF Multicast Routing." 
         ::= { ospfVirtNbrEntry 4 } 
  
     ospfVirtNbrState OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         down (1), 
                         attempt (2), 
                         init (3), 
                         twoWay (4), 
                         exchangeStart (5), 
                         exchange (6), 
                         loading (7), 
                         full (8) 
                         } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The state of the Virtual Neighbor Relation- 
            ship." 
         ::= { ospfVirtNbrEntry 5 } 
  
    ospfVirtNbrEvents OBJECT-TYPE 
         SYNTAX       Counter32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The number of times this virtual link has 
            changed its state, or an error has occurred. 
  
            Discontinuities in the value of this counter can occur 
            at re-initialization of the management system, and at other 
            times as indicated by the value of ospfDiscontinuityTime." 
         ::= { ospfVirtNbrEntry 6 } 
  
    ospfVirtNbrLsRetransQLen OBJECT-TYPE 
         SYNTAX       Gauge32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The current length of the retransmission 
            queue." 
         ::= { ospfVirtNbrEntry 7 } 
  
    ospfVirtNbrHelloSuppressed OBJECT-TYPE 
         SYNTAX       TruthValue 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Indicates whether Hellos are being suppressed 
            to the neighbor" 
         ::= { ospfVirtNbrEntry 8 } 
  
    ospfVirtNbrRestartHelperStatus OBJECT-TYPE 
         SYNTAX       INTEGER { notHelping (1), 
                                helping (2) 
                              } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Indicates whether the router is acting 
            as a graceful restart helper for the neighbor." 
         ::= { ospfVirtNbrEntry 9 } 
     
    ospfVirtNbrRestartHelperAge OBJECT-TYPE 
         SYNTAX       Unsigned32 
         UNITS        "seconds" 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Remaining time in current OSPF graceful restart 
            interval, if the router is acting as a restart 
            helper for the neighbor." 
         ::= { ospfVirtNbrEntry 10 } 
     
    ospfVirtNbrRestartHelperExitReason OBJECT-TYPE 
         SYNTAX       INTEGER { none (1),           -- not attempted 
                                inProgress (2),     -- restart in 
                                                    -- progress 
                                completed (3),      -- successfully 
                                                    -- completed 
                                timedOut (4),       -- timed out 
                                topologyChanged (5) -- aborted due to 
                                                    -- topology 
                                                    -- change. 
                              } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "Describes the outcome of the last attempt at acting 
             as a graceful restart helper for the neighbor." 
         ::= { ospfVirtNbrEntry 11 } 
  
  
  --  OSPF Link State Database, External 
     
    ospfExtLsdbTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfExtLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The OSPF Process's External LSA Link State Database. 
  
            This table is identical to the OSPF LSDB Table 
            in format, but contains only External Link State 
            Advertisements.  The purpose is to allow external 
            LSAs to be displayed once for the router rather 
            than once in each non-stub area. 
  
            Note that external LSAs are also in the AS-scope Link State 
            Database." 
         REFERENCE 
            "OSPF Version 2, Section 12 Link State Advertisements" 
         ::= { ospf 12 } 
  
    ospfExtLsdbEntry OBJECT-TYPE 
         SYNTAX       OspfExtLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "A single Link State Advertisement." 
         INDEX { ospfExtLsdbType, ospfExtLsdbLsid, ospfExtLsdbRouterId } 
         ::= { ospfExtLsdbTable 1 } 
  
    OspfExtLsdbEntry ::= 
         SEQUENCE { 
            ospfExtLsdbType 
               INTEGER, 
            ospfExtLsdbLsid 
               IpAddress, 
            ospfExtLsdbRouterId 
               RouterID, 
            ospfExtLsdbSequence 
               Integer32, 
            ospfExtLsdbAge 
               Integer32, 
            ospfExtLsdbChecksum 
               Integer32, 
            ospfExtLsdbAdvertisement 
               OCTET STRING 
            } 
  
    ospfExtLsdbType OBJECT-TYPE 
         SYNTAX      INTEGER { 
                        asExternalLink (5) 
                        } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The type of the link state advertisement. 
            Each link state type has a separate advertise- 
            ment format." 
         REFERENCE 
            "OSPF Version 2, Appendix A.4.1 The  Link  State 
            Advertisement header" 
         ::= { ospfExtLsdbEntry 1 } 
  
    ospfExtLsdbLsid OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Link State ID is an LS Type Specific field 
            containing either a Router ID or an IP Address; 
            it identifies the piece of the routing domain 
            that is being described by the advertisement." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.4 Link State ID" 
         ::= { ospfExtLsdbEntry 2 } 
  
    ospfExtLsdbRouterId OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The 32 bit number that uniquely identifies the 
            originating router in the Autonomous System." 
         REFERENCE 
            "OSPF Version 2, Appendix C.1 Global parameters" 
         ::= { ospfExtLsdbEntry 3 } 
  
    ospfExtLsdbSequence OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The sequence number field is a signed 32-bit 
            integer. It starts with the value '80000001'h, 
            or -'7FFFFFFF'h, and increments until '7FFFFFFF'h. 
            Thus, a typical sequence number will be very negative. 
            It is used to detect old and duplicate link state 
            advertisements. The space of sequence numbers is linearly 
            ordered. The larger the sequence number the more recent 
            the advertisement." 
         REFERENCE 
            "OSPF Version  2,  Section  12.1.6  LS  sequence 
            number" 
         ::= { ospfExtLsdbEntry 4 } 
  
    ospfExtLsdbAge OBJECT-TYPE 
         SYNTAX       Integer32 -- Should be 0..MaxAge, except when 
                                -- doNotAge bit is set 
         UNITS        "seconds" 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the age of the link state adver- 
            tisement in seconds." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.1 LS age" 
         ::= { ospfExtLsdbEntry 5 } 
  
    ospfExtLsdbChecksum OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the checksum of the complete 
            contents of the advertisement, excepting the 
            age field. The age field is excepted so that 
            an advertisement's age can be incremented 
            without updating the checksum. The checksum 
            used is the same that is used for ISO connec- 
            tionless datagrams; it is commonly referred  to 
            as the Fletcher checksum." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.7 LS checksum" 
         ::= { ospfExtLsdbEntry 6 } 
  
    ospfExtLsdbAdvertisement OBJECT-TYPE 
         SYNTAX       OCTET STRING (SIZE(36)) 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The entire Link State Advertisement, including 
            its header." 
         REFERENCE 
            "OSPF Version 2, Section 12  Link  State  Adver- 
            tisements" 
         ::= { ospfExtLsdbEntry 7 } 
  
  
  --  OSPF Use of the CIDR Route Table 
  
    ospfRouteGroup    OBJECT IDENTIFIER ::= { ospf 13 } 
  
  --     The IP Forwarding Table defines a number of objects for use by 
  --     the routing protocol to externalize its information. Most of 
  --     the variables (ipForwardDest, ipForwardMask, ipForwardPolicy, 
  --     ipForwardNextHop, ipForwardIfIndex, ipForwardType, 
  --     ipForwardProto, ipForwardAge, and ipForwardNextHopAS) are 
  --     defined there. 
  
  --     Those that leave some discretion are defined here. 
  
  --     ipCidrRouteProto is, of course, ospf (13). 
  
  --     ipCidrRouteAge is the time since the route was first calculated, 
  --     as opposed to the time since the last SPF run. 
  
  --     ipCidrRouteInfo is an OBJECT IDENTIFIER for use by the routing 
  --     protocol. The following values shall be found there depending 
  --     on the way the route was calculated. 
  
    ospfIntraArea      OBJECT IDENTIFIER ::= { ospfRouteGroup 1 } 
    ospfInterArea      OBJECT IDENTIFIER ::= { ospfRouteGroup 2 } 
    ospfExternalType1  OBJECT IDENTIFIER ::= { ospfRouteGroup 3 } 
    ospfExternalType2  OBJECT IDENTIFIER ::= { ospfRouteGroup 4 } 
  
  --     ipCidrRouteMetric1 is, by definition, the primary routing 
  --     metric. Therefore, it should be the metric that route 
  --     selection is based on. For intra-area and inter-area routes, 
  --     it is an OSPF metric. For External Type 1 (comparable value) 
  --     routes, it is an OSPF metric plus the External Metric. For 
  --     external Type 2 (non-comparable value) routes, it is the 
  --     external metric. 
  
  --     ipCidrRouteMetric2 is, by definition, a secondary routing 
  --     metric. Therefore, it should be the metric that breaks a tie 
  --     among routes having equal metric1 values and the same 
  --     calculation rule. For intra-area, inter-area routes, and 
  --     External Type 1 (comparable value) routes, it is unused. For 
  --     external Type 2 (non-comparable value) routes, it is the metric 
  --     to the AS border router. 
  
  --     ipCidrRouteMetric3, ipCidrRouteMetric4, and ipCidrRouteMetric5 
  --     are unused. 
  
  --  The OSPF Area Aggregate Table 
  -- 
  --     This table replaces the OSPF Area Summary Table, being an 
  --     extension of that for CIDR routers. 
  
     ospfAreaAggregateTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfAreaAggregateEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The Area Aggregate Table acts as an adjunct 
             to the Area Table. It describes those address aggregates 
             that are configured to be propagated from an Area. 
             Its purpose is to reduce the amount of information 
             which is known beyond Area's borders. 
  
             It contains a set of IP address ranges  
             specified by an IP address/IP network mask pair. 
             For example, class B address range of X.X.X.X 
             with a network mask of 255.255.0.0 includes all IP addresses 
             from X.X.0.0 to X.X.255.255. 
  
             Note that if ranges are configured such that one range 
             subsumes another range (e.g., 10.0.0.0 mask 255.0.0.0 
             and 10.1.0.0 mask 255.255.0.0), 
             the most specific match is the preferred one." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2  Area parameters" 
         ::= { ospf 14 } 
  
    ospfAreaAggregateEntry OBJECT-TYPE 
         SYNTAX   OspfAreaAggregateEntry 
         MAX-ACCESS   not-accessible 
         STATUS   current 
         DESCRIPTION 
            "A single area aggregate entry. 
  
            Information in this table is persistent and when this object 
            is written the entity SHOULD save the change to non-volatile 
            storage." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2  Area parameters" 
         INDEX { ospfAreaAggregateAreaID, ospfAreaAggregateLsdbType, 
            ospfAreaAggregateNet, ospfAreaAggregateMask } 
         ::= { ospfAreaAggregateTable 1 } 
  
    OspfAreaAggregateEntry ::= 
         SEQUENCE { 
            ospfAreaAggregateAreaID 
               AreaID, 
            ospfAreaAggregateLsdbType 
               INTEGER, 
            ospfAreaAggregateNet 
               IpAddress, 
            ospfAreaAggregateMask 
               IpAddress, 
            ospfAreaAggregateStatus 
               RowStatus, 
            ospfAreaAggregateEffect 
               INTEGER, 
            ospfAreaAggregateExtRouteTag 
               Unsigned32 
            } 
  
    ospfAreaAggregateAreaID OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The Area the Address Aggregate is to be  found 
            within." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2 Area parameters" 
         ::= { ospfAreaAggregateEntry 1 } 
  
    ospfAreaAggregateLsdbType OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         summaryLink (3), 
                         nssaExternalLink (7) 
                         } 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The type of the Address Aggregate. This field 
            specifies the Lsdb type that this Address Ag- 
            gregate applies to." 
         REFERENCE 
            "OSPF Version 2, Appendix A.4.1 The  Link  State 
            Advertisement header" 
         ::= { ospfAreaAggregateEntry 2 } 
  
    ospfAreaAggregateNet OBJECT-TYPE 
         SYNTAX   IpAddress 
         MAX-ACCESS   read-only 
         STATUS   current 
         DESCRIPTION 
            "The IP Address of the Net or Subnet  indicated 
            by the range." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2 Area parameters" 
         ::= { ospfAreaAggregateEntry 3 } 
  
    ospfAreaAggregateMask OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   read-only 
         STATUS      current 
         DESCRIPTION 
            "The Subnet Mask that pertains to the Net or 
            Subnet." 
         REFERENCE 
            "OSPF Version 2, Appendix C.2 Area parameters" 
         ::= { ospfAreaAggregateEntry 4 } 
  
    ospfAreaAggregateStatus OBJECT-TYPE 
         SYNTAX       RowStatus 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "This object permits management of the table by 
            facilitating actions such as row creation, 
            construction and destruction. 
  
            The RowStatus TC requires that this DESCRIPTION clause 
            states under which circumstances other objects in this row 
            can be modified.  The value of this object has no effect on 
            whether other objects in this conceptual row can be 
            modified." 
         ::= { ospfAreaAggregateEntry 5 } 
  
    ospfAreaAggregateEffect OBJECT-TYPE 
         SYNTAX       INTEGER { 
                         advertiseMatching (1), 
                         doNotAdvertiseMatching (2) 
                         } 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "Subnets subsumed by ranges either trigger the 
            advertisement of the indicated aggregate (ad- 
            vertiseMatching), or result in the subnet's not 
            being advertised at all outside the area." 
         DEFVAL { advertiseMatching } 
         ::= { ospfAreaAggregateEntry 6 } 
  
    ospfAreaAggregateExtRouteTag OBJECT-TYPE 
         SYNTAX       Unsigned32 
         MAX-ACCESS   read-create 
         STATUS       current 
         DESCRIPTION 
            "External Route Tag to be included in NSSA (type-7) 
             LSAs." 
         DEFVAL { 0 } 
         ::= { ospfAreaAggregateEntry 7 } 
  
  --  OSPF Link State Database, Link-Local for non-virtual links 
  
  
    ospfLocalLsdbTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfLocalLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The OSPF Process's Link-Local Link State Database 
            for non-virtual links. 
            This table is identical to the OSPF LSDB Table 
            in format, but contains only Link-Local Link State 
            Advertisements for non-virtual links. The purpose is 
            to allow Link-Local LSAs to be displayed for each 
            non-virtual interface. This table is implemented to 
            support type-9 LSAs which are defined 
            in 'The OSPF Opaque LSA Option'" 
         REFERENCE 
            "OSPF Version 2, Section 12 Link State Adver- 
            tisements and The OSPF Opaque LSA Option" 
         ::= { ospf 17 } 
  
    ospfLocalLsdbEntry OBJECT-TYPE 
         SYNTAX       OspfLocalLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "A single Link State Advertisement." 
         INDEX { ospfLocalLsdbIpAddress, ospfLocalLsdbAddressLessIf, 
            ospfLocalLsdbType, ospfLocalLsdbLsid, ospfLocalLsdbRouterId 
            } 
         ::= { ospfLocalLsdbTable 1 } 
  
    OspfLocalLsdbEntry ::= 
         SEQUENCE { 
            ospfLocalLsdbIpAddress 
               IpAddress, 
            ospfLocalLsdbAddressLessIf 
               InterfaceIndexOrZero, 
            ospfLocalLsdbType 
               INTEGER, 
            ospfLocalLsdbLsid 
               IpAddress, 
            ospfLocalLsdbRouterId 
               RouterID, 
            ospfLocalLsdbSequence 
               Integer32, 
            ospfLocalLsdbAge 
               Integer32, 
            ospfLocalLsdbChecksum 
               Integer32, 
            ospfLocalLsdbAdvertisement 
               OCTET STRING 
            } 
  
    ospfLocalLsdbIpAddress OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The IP Address of the interface from 
            which the LSA was received if the interface is 
            numbered." 
         REFERENCE 
            "OSPF Version 2, Appendix C.3 Interface parameters" 
         ::= { ospfLocalLsdbEntry 1 } 
  
    ospfLocalLsdbAddressLessIf OBJECT-TYPE 
         SYNTAX       InterfaceIndexOrZero 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The Interface Index of the interface from 
            which the LSA was received if the interface is 
            unnumbered." 
         REFERENCE 
            "OSPF Version 2, Appendix C.3 Interface parameters" 
         ::= { ospfLocalLsdbEntry 2 } 
  
    ospfLocalLsdbType OBJECT-TYPE 
         SYNTAX       INTEGER { localOpaqueLink (9) } 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The type of the link state advertisement. 
            Each link state type has a separate advertise- 
            ment format." 
         REFERENCE    
            "OSPF Version 2, Appendix A.4.1 The  Link  State 
            Advertisement header and " 
         ::= { ospfLocalLsdbEntry 3 } 
  
    ospfLocalLsdbLsid OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The Link State ID is an LS Type Specific field 
            containing a 32 bit identifier in IP address format; 
            it identifies the piece of the routing domain 
            that is being described by the advertisement." 
         REFERENCE 
           "OSPF Version 2, Section 12.1.4 Link State ID" 
         ::= { ospfLocalLsdbEntry 4 } 
  
    ospfLocalLsdbRouterId OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The 32 bit number that uniquely identifies the 
            originating router in the Autonomous System." 
         REFERENCE 
            "OSPF Version 2, Appendix C.1 Global parameters" 
         ::= { ospfLocalLsdbEntry 5 } 
  
    ospfLocalLsdbSequence OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The sequence number field is a signed 32-bit 
            integer. It starts with the value '80000001'h, 
            or -'7FFFFFFF'h, and increments until '7FFFFFFF'h. 
            Thus, a typical sequence number will be very negative. 
            It is used to detect old and duplicate link state 
            advertisements. The space of sequence numbers is linearly 
            ordered. The larger the sequence number the more recent 
            the advertisement." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.6 LS sequence 
            number" 
         ::= { ospfLocalLsdbEntry 6 } 
  
    ospfLocalLsdbAge OBJECT-TYPE 
         SYNTAX       Integer32 -- Should be 0..MaxAge, except when 
                                -- doNotAge bit is set 
         UNITS        "seconds" 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the age of the link state adver- 
            tisement in seconds." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.1 LS age" 
         ::= { ospfLocalLsdbEntry 7 } 
  
    ospfLocalLsdbChecksum OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the checksum of the complete 
            contents of the advertisement, excepting the 
            age field. The age field is excepted so that 
            an advertisement's age can be incremented 
            without updating the checksum. The checksum 
            used is the same that is used for ISO connec- 
            tionless datagrams; it is commonly referred  to 
            as the Fletcher checksum." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.7 LS checksum" 
         ::= { ospfLocalLsdbEntry 8 } 
  
    ospfLocalLsdbAdvertisement OBJECT-TYPE 
         SYNTAX       OCTET STRING (SIZE (1..65535)) 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The entire Link State Advertisement, including 
            its header. 
  
            Note that for variable length LSAs, SNMP agents 
            may not be able to return the largest string size." 
         REFERENCE 
            "OSPF Version 2, Section 12 Link State Adver- 
            tisements" 
         ::= { ospfLocalLsdbEntry 9 } 
  
  
  --  OSPF Link State Database, Link-Local for virtual Links 
  
    ospfVirtLocalLsdbTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfVirtLocalLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The OSPF Process's Link-Local Link State Database 
            for virtual links. 
  
            This table is identical to the OSPF LSDB Table 
            in format, but contains only Link-Local Link State 
            Advertisements for virtual links. The purpose is to 
            allow Link-Local LSAs to be displayed for each virtual 
            interface. This table is implemented to support type-9 LSAs 
            which are defined in 'The OSPF Opaque LSA Option'" 
         REFERENCE 
            "OSPF Version 2, Section 12 Link State Adver- 
            tisements and The OSPF Opaque LSA Option" 
         ::= { ospf 18 } 
  
    ospfVirtLocalLsdbEntry OBJECT-TYPE 
         SYNTAX       OspfVirtLocalLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "A single Link State Advertisement." 
         INDEX { ospfVirtLocalLsdbTransitArea, 
            ospfVirtLocalLsdbNeighbor, 
            ospfVirtLocalLsdbType, 
            ospfVirtLocalLsdbLsid, 
            ospfVirtLocalLsdbRouterId 
            } 
         ::= { ospfVirtLocalLsdbTable 1 } 
  
    OspfVirtLocalLsdbEntry ::= 
         SEQUENCE { 
            ospfVirtLocalLsdbTransitArea 
               AreaID, 
            ospfVirtLocalLsdbNeighbor 
               RouterID, 
            ospfVirtLocalLsdbType 
               INTEGER, 
            ospfVirtLocalLsdbLsid 
               IpAddress, 
            ospfVirtLocalLsdbRouterId 
               RouterID, 
            ospfVirtLocalLsdbSequence 
               Integer32, 
            ospfVirtLocalLsdbAge 
               Integer32, 
            ospfVirtLocalLsdbChecksum 
               Integer32, 
            ospfVirtLocalLsdbAdvertisement 
              OCTET STRING 
            } 
  
    ospfVirtLocalLsdbTransitArea OBJECT-TYPE 
         SYNTAX       AreaID 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The Transit Area that the Virtual Link 
            traverses. By definition, this is not 0.0.0.0" 
         REFERENCE 
            "OSPF Version 2, Appendix C.3 Interface parameters" 
         ::= { ospfVirtLocalLsdbEntry 1 }   
  
    ospfVirtLocalLsdbNeighbor OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The Router ID of the Virtual Neighbor." 
         REFERENCE 
            "OSPF Version 2, Appendix C.3 Interface parameters" 
         ::= { ospfVirtLocalLsdbEntry 2 } 
  
    ospfVirtLocalLsdbType OBJECT-TYPE 
         SYNTAX       INTEGER  { localOpaqueLink (9) } 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The type of the link state advertisement. 
            Each  link state type has a separate advertise- 
            ment format." 
         REFERENCE 
            "OSPF Version 2, Appendix A.4.1 The  Link  State 
            Advertisement header and " 
         ::= { ospfVirtLocalLsdbEntry 3 } 
  
    ospfVirtLocalLsdbLsid OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The Link State ID is an LS Type Specific field 
            containing a 32 bit identifier in IP address format; 
            it identifies the piece of the routing domain 
            that is being described by the advertisement." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.4 Link State ID" 
         ::= { ospfVirtLocalLsdbEntry 4 } 
  
    ospfVirtLocalLsdbRouterId OBJECT-TYPE 
         SYNTAX       RouterID 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The 32 bit number that uniquely identifies the 
            originating router in the Autonomous System." 
         REFERENCE 
            "OSPF Version 2, Appendix C.1 Global parameters" 
         ::= { ospfVirtLocalLsdbEntry 5 } 
  
    ospfVirtLocalLsdbSequence OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The sequence number field is a signed 32-bit 
            integer. It starts with the value '80000001'h, 
            or -'7FFFFFFF'h, and increments until '7FFFFFFF'h. 
            Thus, a typical sequence number will be very negative. 
            It is used to detect old and duplicate link state 
            advertisements. The space of sequence numbers is linearly 
            ordered. The larger the sequence number the more recent 
            the advertisement." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.6 LS sequence 
            number" 
         ::= { ospfVirtLocalLsdbEntry 6 } 
  
    ospfVirtLocalLsdbAge OBJECT-TYPE 
         SYNTAX       Integer32 -- Should be 0..MaxAge, except when 
                                -- doNotAge bit is set 
         UNITS        "seconds" 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the age of the link state adver- 
            tisement in seconds." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.1 LS age" 
         ::= { ospfVirtLocalLsdbEntry 7 } 
  
    ospfVirtLocalLsdbChecksum OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the checksum of the complete 
            contents of the advertisement, excepting the 
            age field. The age field is excepted so that 
            an advertisement's age can be incremented 
            without updating the checksum. The checksum 
            used is the same that is used for ISO connec- 
            tionless datagrams; it is commonly referred  to 
            as the Fletcher checksum." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.7 LS checksum" 
         ::= { ospfVirtLocalLsdbEntry 8 } 
  
    ospfVirtLocalLsdbAdvertisement OBJECT-TYPE 
         SYNTAX       OCTET STRING (SIZE (1..65535)) 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The entire Link State Advertisement, including 
            its header." 
         REFERENCE 
            "OSPF Version 2, Section 12 Link State Adver- 
            tisements.   
            Note that for variable length LSAs, SNMP agents 
            may not be able to return the largest string size." 
         ::= { ospfVirtLocalLsdbEntry 9 } 
  
  --  OSPF Link State Database, AS-scope 
     
    ospfAsLsdbTable OBJECT-TYPE 
         SYNTAX       SEQUENCE OF OspfAsLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The OSPF Process's AS-scope LSA Link State Database. 
             The Database contains the AS-scope Link State 
             Advertisements from throughout the areas that 
             the device is attached to. 
     
             This table is identical to the OSPF LSDB Table 
             in format, but contains only AS-scope Link State 
             Advertisements.  The purpose is to allow AS-scope 
             LSAs to be displayed once for the router rather 
             than once in each non-stub area." 
         REFERENCE 
            "OSPF Version 2, Section 12 Link State Adver- 
            tisements" 
         ::= { ospf 19 } 
  
    ospfAsLsdbEntry OBJECT-TYPE 
         SYNTAX       OspfAsLsdbEntry 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "A single Link State Advertisement." 
         INDEX { ospfAsLsdbType, ospfAsLsdbLsid, ospfAsLsdbRouterId } 
         ::= { ospfAsLsdbTable 1 } 
  
    OspfAsLsdbEntry ::= 
         SEQUENCE { 
            ospfAsLsdbType 
               INTEGER, 
            ospfAsLsdbLsid 
               IpAddress, 
            ospfAsLsdbRouterId 
               RouterID, 
            ospfAsLsdbSequence 
               Integer32, 
            ospfAsLsdbAge 
               Integer32, 
            ospfAsLsdbChecksum 
               Integer32, 
            ospfAsLsdbAdvertisement 
               OCTET STRING 
            } 
  
    ospfAsLsdbType OBJECT-TYPE 
         SYNTAX      INTEGER { 
                        asExternalLink (5), 
                        asOpaqueLink   (11) 
                        } 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The type of the link state advertisement. 
            Each link state type has a separate advertise- 
            ment format." 
         REFERENCE 
            "OSPF Version 2, Appendix A.4.1 The  Link  State 
            Advertisement header" 
         ::= { ospfAsLsdbEntry 1 } 
  
    ospfAsLsdbLsid OBJECT-TYPE 
         SYNTAX       IpAddress 
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The Link State ID is an LS Type Specific field 
            containing either a Router ID or an IP Address; 
            it identifies the piece of the routing domain 
            that is being described by the advertisement." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.4 Link State ID" 
         ::= { ospfAsLsdbEntry 2 } 
  
    ospfAsLsdbRouterId OBJECT-TYPE 
         SYNTAX       RouterID
         MAX-ACCESS   not-accessible 
         STATUS       current 
         DESCRIPTION 
            "The 32 bit number that uniquely identifies the 
            originating router in the Autonomous System." 
         REFERENCE 
            "OSPF Version 2, Appendix C.1 Global parameters" 
         ::= { ospfAsLsdbEntry 3 } 
  
    ospfAsLsdbSequence OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The sequence number field is a signed 32-bit 
            integer. It starts with the value '80000001'h, 
            or -'7FFFFFFF'h, and increments until '7FFFFFFF'h. 
            Thus, a typical sequence number will be very negative. 
            It is used to detect old and duplicate link state 
            advertisements. The space of sequence numbers is linearly 
            ordered. The larger the sequence number the more recent  
            the advertisement." 
         REFERENCE 
            "OSPF Version  2,  Section  12.1.6  LS  sequence 
            number" 
         ::= { ospfAsLsdbEntry 4 } 
  
    ospfAsLsdbAge OBJECT-TYPE 
         SYNTAX       Integer32 -- Should be 0..MaxAge, except when 
                                -- doNotAge bit is set 
         UNITS        "seconds" 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the age of the link state adver- 
            tisement in seconds." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.1 LS age" 
         ::= { ospfAsLsdbEntry 5 } 
  
    ospfAsLsdbChecksum OBJECT-TYPE 
         SYNTAX       Integer32 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "This field is the checksum of the complete 
            contents of the advertisement, excepting the 
            age field. The age field is excepted so that 
            an advertisement's age can be incremented 
            without updating the checksum. The checksum 
            used is the same that is used for ISO connec- 
            tionless datagrams; it is commonly referred  to 
            as the Fletcher checksum." 
         REFERENCE 
            "OSPF Version 2, Section 12.1.7 LS checksum" 
         ::= { ospfAsLsdbEntry 6 } 
  
    ospfAsLsdbAdvertisement OBJECT-TYPE 
         SYNTAX       OCTET STRING (SIZE (1..65535)) 
         MAX-ACCESS   read-only 
         STATUS       current 
         DESCRIPTION 
            "The entire Link State Advertisement, including 
            its header." 
         REFERENCE 
            "OSPF Version 2, Section 12  Link  State  Adver- 
            tisements. 
  
            Note that for variable length LSAs, SNMP agents 
            may not be able to return the largest string size." 
         ::= { ospfAsLsdbEntry 7 } 
  
  
   --  OSPF Area LSA Counter Table 
  
        ospfAreaLsaCountTable OBJECT-TYPE 
            SYNTAX       SEQUENCE OF OspfAreaLsaCountEntry 
            MAX-ACCESS   not-accessible 
            STATUS       current 
            DESCRIPTION 
               "This table maintains per area per lsa type counters" 
            ::= { ospf 20 } 
     
        ospfAreaLsaCountEntry OBJECT-TYPE 
            SYNTAX       OspfAreaLsaCountEntry 
            MAX-ACCESS   not-accessible 
            STATUS       current 
            DESCRIPTION 
               "An entry with a number of link advertisements 
                of a given type for a given area." 
            INDEX { ospfAreaLsaCountAreaId, ospfAreaLsaCountLsaType } 
            ::= { ospfAreaLsaCountTable 1 } 
     
        OspfAreaLsaCountEntry ::= 
             SEQUENCE { 
                ospfAreaLsaCountAreaId 
                   AreaID, 
                ospfAreaLsaCountLsaType 
                   INTEGER, 
                ospfAreaLsaCountNumber 
                   Gauge32 
             } 
     
        ospfAreaLsaCountAreaId OBJECT-TYPE 
            SYNTAX       AreaID 
            MAX-ACCESS   not-accessible 
            STATUS       current 
            DESCRIPTION 
               "This entry Area ID." 
           ::= { ospfAreaLsaCountEntry 1 } 
     
        ospfAreaLsaCountLsaType OBJECT-TYPE 
            SYNTAX       INTEGER { 
                            routerLink (1), 
                            networkLink (2), 
                            summaryLink (3), 
                            asSummaryLink (4), 
                            multicastLink (6), 
                            nssaExternalLink (7), 
                            areaOpaqueLink (10) 
                         } 
            MAX-ACCESS   not-accessible 
            STATUS       current 
            DESCRIPTION 
               "This entry LSA type." 
           ::= { ospfAreaLsaCountEntry 2 } 
     
        ospfAreaLsaCountNumber OBJECT-TYPE 
            SYNTAX       Gauge32 
            MAX-ACCESS   read-only 
            STATUS       current 
            DESCRIPTION 
               "Number of LSAs of a given type for a given area." 
           ::= { ospfAreaLsaCountEntry 3 } 
     
  -- conformance information 
  
  ospfConformance OBJECT IDENTIFIER ::= { ospf 15 } 
  
  ospfGroups      OBJECT IDENTIFIER ::= { ospfConformance 1 } 
  ospfCompliances OBJECT IDENTIFIER ::= { ospfConformance 2 } 
  
  -- compliance statements 
  
    ospfCompliance MODULE-COMPLIANCE 
         STATUS       current 
         DESCRIPTION 
            "The compliance statement for RFC 1850." 
         MODULE       -- this module 
         MANDATORY-GROUPS { 
             ospfBasicGroup, 
             ospfAreaGroup, 
             ospfStubAreaGroup, 
             ospfIfGroup, 
             ospfIfMetricGroup, 
             ospfVirtIfGroup, 
             ospfNbrGroup, 
             ospfVirtNbrGroup, 
             ospfAreaAggregateGroup 
             } 
         GROUP  ospfHostGroup 
            DESCRIPTION 
               "This group is mandatory for OSPF systems that support 
               attached hosts." 
         GROUP  ospfLsdbGroup 
            DESCRIPTION 
               "This group is mandatory for OSPF systems that display 
               their per-area link state database." 
         GROUP  ospfExtLsdbGroup 
            DESCRIPTION 
               "This group is mandatory for OSPF systems that display 
               their External link state database." 
         ::= { ospfCompliances 1 } 
  
    ospfCompliance2 MODULE-COMPLIANCE 
         STATUS       current 
         DESCRIPTION 
            "The compliance statement." 
         MODULE       -- this module 
         MANDATORY-GROUPS { 
            ospfBasicGroup2, 
            ospfAreaGroup2, 
            ospfStubAreaGroup, 
            ospfIfGroup2, 
            ospfIfMetricGroup, 
            ospfVirtIfGroup2, 
            ospfNbrGroup2, 
            ospfVirtNbrGroup2, 
            ospfAreaAggregateGroup2 
            } 
         GROUP  ospfHostGroup2 
            DESCRIPTION 
               "This group is mandatory for OSPF systems that support 
               attached hosts." 
         GROUP  ospfLsdbGroup 
            DESCRIPTION 
               "This group is mandatory for OSPF systems that display 
               their per-area link state database." 
         GROUP  ospfAsLsdbGroup 
            DESCRIPTION 
               "This group is mandatory for OSPF systems that display 
               their AS-scope link state database." 
         GROUP  ospfLocalLsdbGroup 
            DESCRIPTION 
               "This group is mandatory for OSPF systems that display 
               their per-link link state database for non-virtual 
               links." 
         GROUP  ospfVirtLocalLsdbGroup 
            DESCRIPTION 
               "This group is mandatory for OSPF systems that display 
               their per-link link state database for virtual links." 
         GROUP ospfAreaLsaCountGroup 
            DESCRIPTION 
               "This group is mandatory for OSPF systems that display 
               per area per LSA type counters." 
         ::= { ospfCompliances 2 } 
  
  
  --  units of conformance 
  
    ospfBasicGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfRouterId, 
            ospfAdminStat, 
            ospfVersionNumber, 
            ospfAreaBdrRtrStatus, 
            ospfASBdrRtrStatus, 
            ospfExternLsaCount, 
            ospfExternLsaCksumSum, 
            ospfTOSSupport, 
            ospfOriginateNewLsas, 
            ospfRxNewLsas, 
            ospfExtLsdbLimit, 
            ospfMulticastExtensions, 
            ospfExitOverflowInterval, 
            ospfDemandExtensions 
            } 
         STATUS      current 
         DESCRIPTION 
            "These objects are required for OSPF systems conforming to 
            RFC 1850." 
         ::= { ospfGroups 1 } 
  
    ospfAreaGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfAreaId, 
            ospfImportAsExtern, 
            ospfSpfRuns, 
            ospfAreaBdrRtrCount, 
            ospfAsBdrRtrCount, 
            ospfAreaLsaCount, 
            ospfAreaLsaCksumSum, 
            ospfAreaSummary, 
            ospfAreaStatus 
            } 
         STATUS      current 
         DESCRIPTION 
            "These objects are required for OSPF systems 
            supporting areas per RFC 1850." 
         ::= { ospfGroups 2 } 
  
    ospfStubAreaGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfStubAreaId, 
            ospfStubTOS, 
            ospfStubMetric, 
            ospfStubStatus, 
            ospfStubMetricType 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems 
            supporting stub areas." 
         ::= { ospfGroups 3 } 
  
     ospfLsdbGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfLsdbAreaId, 
            ospfLsdbType, 
            ospfLsdbLsid, 
            ospfLsdbRouterId, 
            ospfLsdbSequence, 
            ospfLsdbAge, 
            ospfLsdbChecksum, 
            ospfLsdbAdvertisement 
            }   
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems 
            that display their link state database." 
         ::= { ospfGroups 4 } 
  
     ospfAreaRangeGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfAreaRangeAreaId, 
            ospfAreaRangeNet, 
            ospfAreaRangeMask, 
            ospfAreaRangeStatus, 
            ospfAreaRangeEffect 
            } 
         STATUS  obsolete 
         DESCRIPTION 
            "These objects are required for non-CIDR OSPF 
            systems that support multiple areas." 
         ::= { ospfGroups 5 } 
  
    ospfHostGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfHostIpAddress, 
            ospfHostTOS, 
            ospfHostMetric, 
            ospfHostStatus, 
            ospfHostAreaID 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required  for  OSPF  systems 
            that support attached hosts." 
         ::= { ospfGroups 6 } 
  
    ospfIfGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfIfIpAddress, 
            ospfAddressLessIf, 
            ospfIfAreaId, 
            ospfIfType, 
            ospfIfAdminStat, 
            ospfIfRtrPriority, 
            ospfIfTransitDelay, 
            ospfIfRetransInterval, 
            ospfIfHelloInterval, 
            ospfIfRtrDeadInterval, 
            ospfIfPollInterval, 
            ospfIfState, 
            ospfIfDesignatedRouter, 
            ospfIfBackupDesignatedRouter, 
            ospfIfEvents, 
            ospfIfAuthType, 
            ospfIfAuthKey, 
            ospfIfStatus, 
            ospfIfMulticastForwarding, 
            ospfIfDemand 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems conforming 
            to RFC 1850." 
         ::= { ospfGroups 7 } 
  
    ospfIfMetricGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfIfMetricIpAddress, 
            ospfIfMetricAddressLessIf, 
            ospfIfMetricTOS, 
            ospfIfMetricValue, 
            ospfIfMetricStatus 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems." 
         ::= { ospfGroups 8 } 
  
    ospfVirtIfGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfVirtIfAreaId, 
            ospfVirtIfNeighbor, 
            ospfVirtIfTransitDelay, 
            ospfVirtIfRetransInterval, 
            ospfVirtIfHelloInterval, 
            ospfVirtIfRtrDeadInterval, 
            ospfVirtIfState, 
            ospfVirtIfEvents, 
            ospfVirtIfAuthType, 
            ospfVirtIfAuthKey, 
            ospfVirtIfStatus 
            } 
          STATUS       current 
          DESCRIPTION 
            "These objects are required for OSPF systems conforming 
            to RFC 1850." 
          ::= { ospfGroups 9 } 
  
    ospfNbrGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfNbrIpAddr, 
            ospfNbrAddressLessIndex, 
            ospfNbrRtrId, 
            ospfNbrOptions, 
            ospfNbrPriority, 
            ospfNbrState, 
            ospfNbrEvents, 
            ospfNbrLsRetransQLen, 
            ospfNbmaNbrStatus, 
            ospfNbmaNbrPermanence, 
            ospfNbrHelloSuppressed 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems conforming 
            to RFC 1850." 
         ::= { ospfGroups 10 } 
  
    ospfVirtNbrGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfVirtNbrArea, 
            ospfVirtNbrRtrId, 
            ospfVirtNbrIpAddr, 
            ospfVirtNbrOptions, 
            ospfVirtNbrState, 
            ospfVirtNbrEvents, 
            ospfVirtNbrLsRetransQLen, 
            ospfVirtNbrHelloSuppressed 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems conforming 
            to RFC 1850." 
         ::= { ospfGroups 11 } 
  
    ospfExtLsdbGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfExtLsdbType, 
            ospfExtLsdbLsid, 
            ospfExtLsdbRouterId, 
            ospfExtLsdbSequence, 
            ospfExtLsdbAge, 
            ospfExtLsdbChecksum, 
            ospfExtLsdbAdvertisement 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems 
            that display their link state database conforming 
            to RFC 1850. 
            This object is replaced by the ospfAsLsdbGroup. 
            This has been done in order to support AS-scope LSA types 
            other than the external type." 
         ::= { ospfGroups 12 } 
  
    ospfAreaAggregateGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfAreaAggregateAreaID, 
            ospfAreaAggregateLsdbType, 
            ospfAreaAggregateNet, 
            ospfAreaAggregateMask, 
            ospfAreaAggregateStatus, 
            ospfAreaAggregateEffect 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems." 
         ::= { ospfGroups 13 } 
  
    ospfLocalLsdbGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfLocalLsdbSequence, 
            ospfLocalLsdbAge, 
            ospfLocalLsdbChecksum, 
            ospfLocalLsdbAdvertisement 
            } 
         STATUS      current 
         DESCRIPTION 
            "These objects are required  for OSPF systems 
            that display their Link-Local link state databases 
            for non-virtual links." 
          ::= { ospfGroups 14 } 
  
    ospfVirtLocalLsdbGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfVirtLocalLsdbSequence, 
            ospfVirtLocalLsdbAge, 
            ospfVirtLocalLsdbChecksum, 
            ospfVirtLocalLsdbAdvertisement 
            } 
          STATUS       current 
          DESCRIPTION 
             "These objects are required for OSPF systems 
             that display their Link-Local link state databases 
             for virtual links." 
           ::= { ospfGroups 15 } 
  
    ospfAsLsdbGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfAsLsdbSequence, 
            ospfAsLsdbAge, 
            ospfAsLsdbChecksum, 
            ospfAsLsdbAdvertisement 
            } 
          STATUS       current 
          DESCRIPTION 
             "These objects are required for OSPF systems 
             that display their AS-scope link state database." 
           ::= { ospfGroups 16 } 
  
    ospfBasicGroup2    OBJECT-GROUP 
         OBJECTS { 
            ospfRouterId, 
            ospfAdminStat, 
            ospfVersionNumber, 
            ospfAreaBdrRtrStatus, 
            ospfASBdrRtrStatus, 
            ospfExternLsaCount, 
            ospfExternLsaCksumSum, 
            ospfTOSSupport, 
            ospfOriginateNewLsas, 
            ospfRxNewLsas, 
            ospfExtLsdbLimit, 
            ospfMulticastExtensions, 
            ospfExitOverflowInterval, 
            ospfDemandExtensions, 
            ospfRFC1583Compatibility, 
            ospfOpaqueLsaSupport, 
            ospfReferenceBandwidth, 
            ospfRestartSupport, 
            ospfRestartInterval, 
            ospfRestartStrictLsaChecking, 
            ospfRestartStatus, 
            ospfRestartAge, 
            ospfRestartExitReason, 
            ospfAsLsaCount, 
            ospfAsLsaCksumSum, 
            ospfStubRouterSupport, 
            ospfStubRouterAdvertisement, 
            ospfDiscontinuityTime 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems." 
         ::= { ospfGroups 17 } 
  
    ospfAreaGroup2    OBJECT-GROUP 
         OBJECTS { 
            ospfAreaId, 
            ospfImportAsExtern, 
            ospfSpfRuns, 
            ospfAreaBdrRtrCount, 
            ospfAsBdrRtrCount, 
            ospfAreaLsaCount, 
            ospfAreaLsaCksumSum, 
            ospfAreaSummary, 
            ospfAreaStatus, 
            ospfAreaNssaTranslatorRole, 
            ospfAreaNssaTranslatorState, 
            ospfAreaNssaTranslatorStabilityInterval, 
            ospfAreaNssaTranslatorEvents 
            } 
         STATUS       current 
         DESCRIPTION 
              "These objects are required for OSPF systems 
              supporting areas. This statement is recommended 
              for use. " 
         ::= { ospfGroups 18 } 
  
    ospfIfGroup2    OBJECT-GROUP 
         OBJECTS { 
            ospfIfIpAddress, 
            ospfAddressLessIf, 
            ospfIfAreaId, 
            ospfIfType, 
            ospfIfAdminStat, 
            ospfIfRtrPriority, 
            ospfIfTransitDelay, 
            ospfIfRetransInterval, 
            ospfIfHelloInterval, 
            ospfIfRtrDeadInterval, 
            ospfIfPollInterval, 
            ospfIfState, 
            ospfIfDesignatedRouter, 
            ospfIfBackupDesignatedRouter, 
            ospfIfEvents, 
            ospfIfAuthType, 
            ospfIfAuthKey, 
            ospfIfStatus, 
            ospfIfMulticastForwarding, 
            ospfIfDemand, 
            ospfIfLsaCount, 
            ospfIfLsaCksumSum 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems." 
          ::= { ospfGroups 19 } 
  
    ospfVirtIfGroup2    OBJECT-GROUP 
         OBJECTS { 
            ospfVirtIfAreaId, 
            ospfVirtIfNeighbor, 
            ospfVirtIfTransitDelay, 
            ospfVirtIfRetransInterval, 
            ospfVirtIfHelloInterval, 
            ospfVirtIfRtrDeadInterval, 
            ospfVirtIfState, 
            ospfVirtIfEvents, 
            ospfVirtIfAuthType, 
            ospfVirtIfAuthKey, 
            ospfVirtIfStatus, 
            ospfVirtIfLsaCount, 
            ospfVirtIfLsaCksumSum, 
            ospfIfDesignatedRouterId, 
            ospfIfBackupDesignatedRouterId 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems." 
         ::= { ospfGroups 20 } 
  
    ospfNbrGroup2    OBJECT-GROUP 
         OBJECTS { 
            ospfNbrIpAddr, 
            ospfNbrAddressLessIndex, 
            ospfNbrRtrId, 
            ospfNbrOptions, 
            ospfNbrPriority, 
            ospfNbrState, 
            ospfNbrEvents, 
            ospfNbrLsRetransQLen, 
            ospfNbmaNbrStatus, 
            ospfNbmaNbrPermanence, 
            ospfNbrHelloSuppressed, 
            ospfNbrRestartHelperStatus, 
            ospfNbrRestartHelperAge, 
            ospfNbrRestartHelperExitReason 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems." 
         ::= { ospfGroups 21 } 
                  
    ospfVirtNbrGroup2    OBJECT-GROUP 
         OBJECTS { 
            ospfVirtNbrArea, 
            ospfVirtNbrRtrId, 
            ospfVirtNbrIpAddr, 
            ospfVirtNbrOptions, 
            ospfVirtNbrState, 
            ospfVirtNbrEvents, 
            ospfVirtNbrLsRetransQLen, 
            ospfVirtNbrHelloSuppressed, 
            ospfVirtNbrRestartHelperStatus, 
            ospfVirtNbrRestartHelperAge, 
            ospfVirtNbrRestartHelperExitReason 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems." 
         ::= { ospfGroups 22 } 
  
    ospfAreaAggregateGroup2    OBJECT-GROUP 
         OBJECTS { 
            ospfAreaAggregateAreaID, 
            ospfAreaAggregateLsdbType, 
            ospfAreaAggregateNet, 
            ospfAreaAggregateMask, 
            ospfAreaAggregateStatus, 
            ospfAreaAggregateEffect, 
            ospfAreaAggregateExtRouteTag 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required for OSPF systems." 
         ::= { ospfGroups 23 } 
  
    ospfAreaLsaCountGroup      OBJECT-GROUP 
         OBJECTS { 
            ospfAreaLsaCountNumber 
            } 
         STATUS       current 
         DESCRIPTION 
            "This group is mandatory for OSPF systems that display 
            per area per LSA type counters." 
         ::= { ospfGroups 24 } 
  
    ospfHostGroup2    OBJECT-GROUP 
         OBJECTS { 
            ospfHostIpAddress, 
            ospfHostTOS, 
            ospfHostMetric, 
            ospfHostStatus, 
            ospfHostAreaID, 
            ospfHostCfgAreaID 
            } 
         STATUS       current 
         DESCRIPTION 
            "These objects are required  for  OSPF  systems 
            that support attached hosts." 
         ::= { ospfGroups 25 } 
  
  --     This object group is included for SMI conformance. It is not a 
  --     mandatory group for compliance with this MIB 
  
    ospfObsoleteGroup    OBJECT-GROUP 
         OBJECTS { 
            ospfAuthType 
            } 
         STATUS       obsolete 
         DESCRIPTION 
            "These objects are obsolete and are no longer required for 
            OSPF systems. They are placed into this group for SMI 
            conformance" 
         ::= { ospfGroups 26 } 
  
  END 
