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Cisco Bug: CSCuq02646 - ipfib hap reset on LC during ISSU upgrade

Last Modified

Sep 09, 2019

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

6.2(8a) 6.2(8b)

Description (partial)

Line card on an Nexus switch may reload during an ISSU upgrade. Reset reason is 'ipfib hap reset'.

*************** module reset reason (3) *************
Time stamp   : At 727467 usecs after Fri Jul 11 14:57:50 2014

Service name : System manager
Reset reason : ipfib hap reset => [Failures < MAX] : powercycle

This is specific to the M-series line cards. 

we can see this IPFIB crash if upgrading (ISSU) from versions pre 6.2.2 and feature OTV is enabled.
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