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Cisco Bug: CSCuq79051 - SNMP walk does not show ospf neighbor after router-id change

Last Modified

Apr 12, 2017

Products (7)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 3164Q Switch
  • Cisco Nexus 9508 Switch
  • Cisco Nexus 93128TX Switch

Known Affected Releases

6.1(2)I2(2b)

Description (partial)

Symptom:
Snmpwalk of ospfNbrTable for a neighbor fails to show neighbor which got 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 snmpwalk  DUT (R1) and it fails to show R2 as neighbor

Recovery:
- Do a "clear ip ospf neighbor <NEIGHBORRID>" for the neighbor that is missing in snmpwalk output from DUT R1.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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