Cisco Nexus 9000 Series - Received Type 1 Configuration Element Mismatch

The following example shows sample output for the show vpc command:
Legend:
(*) - local vPC is down, forwarding via vPC peer-link
vPC domain id : 1
Peer status : peer link is down
vPC keep-alive status : Suspended (Destination IP not reachable)
Configuration consistency status : failed
Per-vlan consistency status : success
Configuration inconsistency reason: Consistency Check Not Performed
Type-2 inconsistency reason : Consistency Check Not Performed
vPC role : none established
Number of vPCs configured : 2
Peer Gateway : Enabled
Dual-active excluded VLANs : -
Graceful Consistency Check : Disabled (due to peer configuration)
Auto-recovery status : Disabled
vPC Peer-link status
-------------------------------------------------------
id Port Status Active vlans
-- ---- ------ ------------------------------------
1 Po10 down -
vPC status
-------------------------------------------------------
id Port Status Consistency Reason Active vlans
-- ---- ------ ----------- ------ ------------
2 Po20 down failed Peer-link is down -
50 Po50 down failed Peer-link is down -
Received Type 1 Configuration Element Mismatch
You might have a problem where you cannot bring up a vPC link because of a type 1 configuration element
mismatch.
SolutionPossible CauseSymptom
Use the show vpc
consistency-parameters interface
command to determine where the
configuration mismatch occurs.
The vPC peer ports or membership
ports do not have identical
configurations.
Received a type 1
configuration element
mismatch.
This example shows how to display the vPC consistency parameters on a port channel:
switch# show vpc consistency-parameters interface po 10
Legend:
Type 1 : vPC will be suspended in case of mismatch
Name Type Local Value Peer Value
------------- ---- ---------------------- -----------------------
STP Mode 1 Rapid-PVST Rapid-PVST
STP Disabled 1 None None
STP MST Region Name 1 "" ""
STP MST Region Revision 1 0 0
Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 7.x
47
Troubleshooting vPCs
Received Type 1 Configuration Element Mismatch