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Cisco Bug: CSCul08762 - snmpwalk of OSPF neighbor fails on doing a router-id change on the nbr

Last Modified

Feb 23, 2018

Products (7)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

6.2(2)

Description (partial)

Symptom:
Snmpwalk of ospfNbrTable for a neighbor fails when the neighbor undergoes a router-id change.

Conditions:
R1---------R2

1. Router-ID of the neighbor R2 is changed  (RTRID-R2 changed to RTDID-R2']) either explicitly or implicitly (if inheriting from IP address of loopback or physical interface).
2. Do a snmpwalk of the neighbor R2 on DUT (R1) and it fails.

Recovery:
- Do a "clear ip ospf neighbor <NEIGHBORRID>" for the neighbor that goes missing during snmpwalk on the DUT R1, where snmpwalk is being is done
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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