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Cisco Bug: CSCur49166 - L2vpn bridge flush is not triggered correctly with Q in Q config

Last Modified

Jan 28, 2017

Products (7)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases

4.3.4.BASE

Description (partial)

Symptom:
Bridge ports are not flushed properly when receiving topology change via MSTAG.

Conditions:
This only affects EFPs that are configured for Q in Q where the inner tag is set for "any".  Using specific vlan ids does not have this problem.
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Bug Details Include

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  • Status
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