Cisco Bug: CSCul64514 - Noticed a Traceback for config change from MST to PVRST
May 11, 2018
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: Symptom: On Change of config from MST to PVRST below Trace back is seen. RP/0/RSP1/CPU0:Nov 22 18:59:53.664 CST: pvstag-io: %MGBL-SYS-3- ALREADY_THREADED_MSG : wavl_insert_thread: Attempt to re-add a node to a tree : pkg/bin/pvstag-io : (PID=602437) : -Traceback= 81f0fcc 4204f9f 4205023 4210c55 420ea70 420f2d7 824a94f 8248b12 420fdf6 420ff87 4200038 Conditions: Conditions: The issue is observed on IOS XR 5.1.0 when trying to change configuration from MST to PVRST.
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Bug Details Include
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