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Cisco Bug: CSCuo05318 - Vlan in blocking state (CBL) on one vpc leg

Last Modified

Sep 20, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

6.2(8)S1 6.2(8)S11 6.2(8)S30 6.2(8)S33 7.1(0)D1(0.82)

Description (partial)

Symptom:
VPC leg on N7K VPC Primary may be in STP Disable (DIS) state while the vpc leg is being brought up.

Conditions:
* VPC Leg on VPC Primary Switch
* There are one or more member link flaps while the VPC leg is being brought up.
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  • Status
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