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Webcast-Catalyst9k
New Member

trouble with vPC

Please tell me why the secondary in my vPC pair of Nexus 5k's give this failure error and the primary shows no connection errors at all:
sh vpc
Legend:
                (*) - local vPC is down, forwarding via vPC peer-link

vPC domain id                     : 1
Peer status                       : peer adjacency formed ok
vPC keep-alive status             : peer is alive
Configuration consistency status  : success
Per-vlan consistency status       : success
Type-2 consistency status         : failed
Type-2 inconsistency reason       : SVI type-2 configuration incompatible
vPC role                          : secondary
Number of vPCs configured         : 0
Peer Gateway                      : Disabled
Dual-active excluded VLANs        : -
Graceful Consistency Check        : Enabled
Auto-recovery status              : Disabled

vPC Peer-link status
------------------------------

---------------------------------------
id   Port   Status Active vlans
--   ----   ------ --------------------------------------------------
1    Po1    up     1-2,18,28,50,120,140

2 REPLIES
New Member

 Check the VLAN allowed in

 
Check the VLAN allowed in peer-link interface on both the switches.
 
Go to vPC peer link interface and check allowed vlan's
Cisco Employee

HI , Best to do a "show vpc

HI ,

 

Best to do a "show vpc consistency-parameters global" and ensure all your

vlans between the N5K pairs are the same. It will show you table comparing the parameters set on both N5Ks so you could easily spot the difference. :)

 

HTH.

Jay Ocampo

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