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Cisco Bug: CSCvh82556 - stp_io %HA-CHKPT_BASIC-7-WARNING and stp_io %L2-STP_IO-4-STANDBY_SYNC_FAILED tracebacks

Last Modified

Aug 08, 2019

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

6.2.1.CE

Description (partial)

Symptom:
stp_io or pvstag-io process abnormally restarts on the standby RP and a L2-STP_IO-4-STANDBY_SYNC_FAILED syslog is seen.

No ongoing functional impact; the only symptoms here are the process restart and syslogs.

Conditions:
Repeated add/remove of mstag/pvstag configuration on bundle interfaces.
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