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Cisco Bug: CSCup96542 - CFS broken when secondary IP address on management interface

Last Modified

Sep 09, 2019

Products (9)

  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5020 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5010 Switch
  • Cisco Nexus 5596T Switch

Known Affected Releases

5.2(1)N1(7) 6.0(2)N2(4)

Description (partial) 

Symptom:
CFS discovery breaks when a secondary IP address is configured under the management interface.

# sh cfs peers 
CFS Discovery is in Progress ..Please wait
Could not get response. The network topology may be under going change.
Please try after about 30 seconds

This never returns a result, even after 30 seconds or more.

Conditions:
Seen on a N5K running 5.2(1)N1(7), and 6.0(2)N2(4). All other releases will have the same behavior.
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Bug Details Include

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