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Cisco Bug: CSCvh94542 - ASR920: Memory Leak in Cylon_Mgr TDL Messaging on SOAK of Core Flaps and Parallel Platform PW Check

Last Modified

Jun 29, 2020

Products (1)

  • Cisco ASR 920 Series Aggregation Services Router

Known Affected Releases


Description (partial)

On an ASR920 router, memory allocated to the TDL messaging module of the Cylon_Mgr Process may leak.

L2VPN Pseudowires (PWs) are configured, provisioned and in established state.
Core interfaces or BFD sessions flap resulting in the states of the PWs flapping.
In parallel, the 2 commands given below that dump the status of programming of the PWs in the platform are executed repeatedly :
1. show platform hardware pp active pw eompls
2. show platform hardware mpls l2 vc <Xconnect-Attachment-Interface>.Efp<xconnect-efp>
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