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Cisco Bug: CSCul42651 - traffic down after sh/no sh the BLK port

Last Modified

Nov 27, 2020

Products (2)

  • Cisco 2600 Series Multiservice Platforms
  • Cisco 2600 Series Multiservice Platforms

Known Affected Releases

15.2(4)M4.5 15.2(4)M6 15.3(3)M 15.3(3)M1.9 15.4(1)T1

Description (partial)

Symptom: Vlan 416 traffic down after we sh/no sh the BLK port on c2911.
Conditions: C2960-1 is the root of stp root of vlan417-418 and vlan531-532, and c2960-2 is the  root of vlan416.
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