Guest

Preview Tool

Cisco Bug: CSCuq00197 - Cat4k Standby Sup8e ports fail on switchover

Last Modified

Sep 01, 2020

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

15.2(2)E

Description (partial)

Symptom:
*Mar 30 01:15:59.128 PDT: %C4K_SUPERVISOR-3-LINKDFEWATCHDOGTIMEOUT: Module 6 dfe training between Stub and Standby Sup is not complete within expected time.
*Mar 30 01:15:59.994 PDT: %HA_CONFIG_SYNC-6-BULK_CFGSYNC_SUCCEED: Bulk Sync succeeded
*Mar 30 01:15:59.996 PDT: %RF-5-RF_TERMINAL_STATE: Terminal state reached for (SSO) 
*Mar 30 01:15:59.228 PDT: %C4K_SUPERVISOR-3-LINKDFEWATCHDOGTIMEOUT: STANDBY:Module 6 dfe training between Stub and Standby Sup is not complete within expected time.
*Mar 30 01:16:50.537 PDT: %C4K_SWITCHINGENGINEMAN-3-CONANRXLOCKFAILED: STANDBY:ConanPortMan(14):ToLinecard Rx lock failed

Ports on the active standby in chassis stop working

Conditions:
A forced failover from active to standby will cause the new standby ports to fail on ingress traffic
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.