Uploaded image for project: 'Observium'
  1. Observium
  2. OBS-1519

Support for tranciever statistics on Dell Force10 S series switches

    XMLWordPrintable

Details

    • Improvement
    • Resolution: Fixed
    • Major
    • None
    • Professional Edition
    • Discovery, Poller
    • ubuntu 14.04, working install

    Description

      We would love for Observium to support transciever stats for the S series F10 switches, like the s4810 and s6000 who we use extensively. We opened a ticket with Dell and figured out how to have the switches report this info through SNMP. I see that Observium has the latest F10-S-Series mib and as far as I can tell, this mib covers these oid's.

      Heres an example output of snmpwalk showing a few of the oids:

      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.35 = INTEGER: -540
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.36 = INTEGER: -615
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.37 = INTEGER: 65535
      ...
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.43 = INTEGER: 65535
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.44 = INTEGER: -4000
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.45 = INTEGER: 65535
      ...
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.47 = INTEGER: 65535
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.48 = INTEGER: -1832
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.49 = INTEGER: 65535
      ...
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.57 = INTEGER: 1000000
      SNMPv2-SMI::enterprises.6027.3.10.1.2.5.1.6.1.61 = INTEGER: 1000000

      These numbers are dBm * 100, meaning -1832 means -18.32dBm. Here is corresponding s4810 CLI output:

      TenGigabitEthernet 0/47 is up, line protocol is up
      Hardware is DellEth, address is 00:01:e8:8b:f4:00
      Current address is 00:01:e8:8b:f4:00
      Non-qualified pluggable media present, SFP+ type is 10GBASE-LR
      Medium rate is unknown, Wavelength is 1510nm
      SFP+ receive power reading is -18.3268dBm

      Heres a few other examples from CLI:

      c03-digi-osl-no#sh int te0/43
      TenGigabitEthernet 0/43 is down, line protocol is down
      Hardware is DellEth, address is 00:01:e8:8b:f4:00
      Current address is 00:01:e8:8b:f4:00
      Non-qualified pluggable media present, SFP+ type is 10GBASE-LR
      Medium rate is unknown, Wavelength is 1310nm
      SFP+ receive power reading is -40.0000dBm

      This is oid 44 from the list above. This interface is configured up, but currently disconnected.

      c03-digi-osl-no#sh int te0/25
      TenGigabitEthernet 0/25 is down, line protocol is down
      Hardware is DellEth, address is 00:01:e8:8b:f4:00
      Current address is 00:01:e8:8b:f4:00
      Pluggable media not present

      This would be oid ending in 26 - It would appear 65535 and higher means the port is disabled/shut down in config as is the case with te0/25.

      c03-digi-osl-no#sh int fo0/56
      fortyGigE 0/56 is up, line protocol is up
      Port is part of Port-channel 1
      Hardware is DellEth, address is 00:01:e8:8b:f4:00
      Current address is 00:01:e8:8b:f4:00
      Non-qualified pluggable media present, QSFP type is 40GBASE-CR4

      And it would seem that 100000 means (atleast for 40Gig ports) that we use twinax. In short it would seem high values like 65k+ indicates that it either is a copper connection or interface administratively disabled or similar.

      Is it possible to implement support for this in a future release? Is any further information needed? Any other way we can assist?

      Attachments

        Activity

          People

            landy Mike Stupalov
            rune Rune Nilssen
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: