Uploaded image for project: 'Observium'
  1. Observium
  2. OBS-4187

Displaying unconfigured port channels for Dell NOS 6

Details

    • Vendor Bug
    • Resolution: Fixed
    • Trivial
    • None
    • Professional Edition
    • Default
    • None

    Description

      Our Dell switches seem to enumerate all supported port-channels (128) regardless of whether they are configured or not. This shows up in Obs as having many Po interfaces as down, when in reality they're not confiured. In the attached screenshot, only Po1 is configured on the switch.

      I don't know if it's possible, but it would be really nice if Obs could detect and hide the unconfigured port channels (and possibly the 'CPU' port as well?)

      snmpwalks, discovery, poller outputs attached as zip due to odious size otherwise.

       

      Thanks!

      Attachments

        Activity

          [OBS-4187] Displaying unconfigured port channels for Dell NOS 6
          kingtrw Tom King added a comment -

          Thanks, I'll log a support call and see if it goes anywhere!

          kingtrw Tom King added a comment - Thanks, I'll log a support call and see if it goes anywhere!
          landy Mike Stupalov added a comment -

          Added ignore CPU interface in r12211.

          landy Mike Stupalov added a comment - Added ignore CPU interface in r12211.
          landy Mike Stupalov added a comment - - edited
          • THIS IS BEST WAY! This is Firmware issue, I recommend ask to Dell support. As I see all of this ports reports as "normal" exist ports with OperStatus "down".
          • I not found way for auto-exclude this ports (without broke in other cases), only possible manually ignore this ports in device edit settings.
          • Also you can set ignore ports in config.php: 

            $config['bad_if_regexp'][] = "/^Link Aggregate ([2-9]|\d{2,})$/"; // Ignore all except Po1 (Link Aggregate 1)

            Note, this will ignore this ports on all devices (no other way).

          landy Mike Stupalov added a comment - - edited THIS IS BEST WAY! This is Firmware issue, I recommend ask to Dell support. As I see all of this ports reports as "normal" exist ports with OperStatus "down". I not found way for auto-exclude this ports (without broke in other cases), only possible manually ignore this ports in device edit settings. Also you can set ignore ports in config.php : $config['bad_if_regexp'][] = "/^Link Aggregate ([2-9]|\d{2,})$/"; // Ignore all except Po1 (Link Aggregate 1) Note, this will ignore this ports on all devices (no other way).
          bot Observium Bot added a comment -

          General questions and device support can be discussed in our Discord channel, click here to join.

          Please make and attach additional information about the device:

          • full snmp dump from device: 

            snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -ObentxU <hostname> .1 > myagent.snmpwalk
            		 
            snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -ObentxU <hostname> .1.3.6.1.4.1 >> myagent.snmpwalk

            If device not support SNMP version 2c, replace -v2c with -v1.

          • If you have problems with discovery or poller processes, please do and attach these debugs: 

            ./discovery.php -d -h <device>
            		 
            ./poller.php -d -h <device>

          • additionally attach device and/or vendor specific MIB files

          This comment is added automatically.

          bot Observium Bot added a comment - General questions and device support can be discussed in our Discord channel, click here to join . Please make and attach additional information about the device: full snmp dump from device: snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -ObentxU <hostname> .1 > myagent.snmpwalk snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -ObentxU <hostname> .1.3.6.1.4.1 >> myagent.snmpwalk If device not support SNMP version 2c, replace -v2c with -v1. If you have problems with discovery or poller processes, please do and attach these debugs: ./discovery.php -d -h <device> ./poller.php -d -h <device> additionally attach device and/or vendor specific MIB files This comment is added automatically.

          People

            landy Mike Stupalov
            kingtrw Tom King
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: