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Cisco Bug: CSCun63547 - IOS-XR BGP to handle version wrap gracefully

Last Modified

Jul 18, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

4.2.1.BASE 5.2.2.BASE

Description (partial)

One or more BGP threads enter a loop wherein each thread continuously acquire and release mutex for one prefix (the prefix could be different for different threads). BGP versions increase rapidly.

The BGP version must wrap (i.e., version increase happens in excess of 2^32 times).
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