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Cisco Bug: CSCvt64262 - VPC+ VPC-BPDU redirection/tunneling not working

Last Modified

Oct 16, 2020

Products (1)

  • Cisco MDS 9000 NX-OS and SAN-OS Software

Known Affected Releases

8.2(5) 8.4(2)S62 8.4(3)S7

Description (partial)

Symptom:
BPDU received on VPC+ Secondary leg are not received by VPC+ Primary switch which controls STP for VPC domain.

VPC+ Primary leg is down, BPDU's are not sent out of VPC+ Secondary leg. Redirection/tunneling is broken

Conditions:
VPC+ domain (VPC + fabricpath) N7ks
DFA/Border Leaf on N7ks
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  • Status
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