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Cisco Bug: CSCvs46314 - High convergence for VPWS leaf to Gateway Hub following hub failure

Last Modified

Jun 19, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.0.2.BASE

Description (partial)

Symptom:
Convergence of L2 traffic over SRv6 EVPN VPWS XConnect from Leaf to the new active GW Hub could be around 15 secs. 
NOTE: This is applicable only to NCS5500.

Conditions:
GW Hub node failure - Failure of a remote SRv6 EVPN VPWS XConnect endpoint that is Multi-homed, but has only one active remote node as the access interface of the other multi-homed remote nodes are in Standby due to MC-LAG used on the Access side.
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