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Cisco Bug: CSCut21440 - B22 IBM fex: CMM IP flap messages

Last Modified

Jan 28, 2017

Products (7)

  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5596T Switch

Known Affected Releases

6.0(2)N2(3) 6.0(2)N2(5)

Description (partial)

Symptom:
CMM module displays IP flap messages randomly-
Text: IO Module 01- I/O module 1 IP address was changed to 192.168.3.165
by the I/O module.
Text: IO Module 01- I/O module 1 IP address was changed to 192.168.3.166
by the I/O module.

Module 1 and 2 are fex modules and the the IPs they are referencing are
n5k mgmt0 IP.

Conditions:
Issue seen on IBM bladechassis that has b22 fexes
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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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