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Cisco Bug: CSCvh59821 - RSP3 : FP Switchover is not successful on active failover due to kernel crash

Last Modified

Jun 15, 2020

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases

15.6(1.6) 16.8.1

Description (partial)

cpld_set_ehsa_state_non_participant was not getting executed due to macro KEXEC_ENABLE. modified this macro to CONFIG_CRASH_DUMP and calling cpld_set_ehsa_state_non_participant respectively in cpld_init_module

Symptom:
- Seeing the FP Switchover (FP state is not turned active) is not successful when there is active RSP failover.
- Performing SSO onto standby RSP but on the standby FP switchover is not successful, it is showing standby and continuous FP not online messages flooding the console.

%CMRP-3-CHASSIS_MONITOR_ONLINE_TIME_EXCEEDED: R0/0: cmand: Reloading F1 because it has failed to come online

%CMRP-3-CHASSIS_MONITOR_FRU_BOOT_RETRIES_EXCEEDED: R0/0: cmand: F1 has been held in reset because it has failed to successfully boot in 10 tries

Conditions:
On current Active RP failure forcing a switch over to standby.
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