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Nexus VPC question

Hello to helping community:-

 

i just start to learn nexus stuff. i learn the VPC  peerlink and the vpc ports connected to FB extenders should have same allowed vlans.

if we have different vlans allowed at both swithch cause vpc consitenty check failed and vpn linkes does not come up.

 

now in my Data center enviorment we have nexus switches and someone implemented vpc. now i want to add some vlan at vpc linke.

 

If i change vlan allowed list under vpc peer link it cause an outage???

 

Experience peoples please help.

 

 

Thanks a lot in advance.

1 Reply 1

ygazel
Cisco Employee
Cisco Employee

Hello

 

There is no outage, the newly added VLAN will be err-disabled until you add it on the other peer

 

HTH

 

Yamil

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