Using VLAN SVI as VCP domain peerr-keepalive setup

[yong khang NG]

I trying to usse VLAN SVI as peer keepalive interface

So i assign IP for the SVI, as Nexus-A is 1.1.1.1, Nexus-B is 1.1.1.2

2 interface assign as vpc peer-link, and confogure as port-channel.

1 interface assign as peer keepalive purpose.

question
01. what should i configure on the interface that serve as peer keepalive?

02. when i do sh int brief, the int port-channel for the vpc peer-link is UP

But i do sh vpc, it is telling that the vPC keep-alive status is down, reason is type-2 consistency failled, SVO type-2 configuration incompatible

when do the sh vpc consistency checking it showing all the vlan is local suspended mode.

Which part is wrong?


What is the proper way to do peer-keepalive, withouot using mmanagement interface, and singple vrf context, which is default management.

Thanks

Noel

[Mark Malone · Accepted solution]

Hi don't use a vlan interface , heres a working config off my 7ks , replicate both sides use a po with physical interfaces , I have changed the ips

interface Ethernet3/46
  description VPC Heartbeat
  logging event port link-status
  channel-group 100
  no shutdown

interface Ethernet4/46
  description VPC Heartbeat
  logging event port link-status
  channel-group 100
  no shutdown

interface port-channel100
  description VPC Heartbeat
  logging event port link-status
  vrf member heartbeat
  ip address 1.1.1.1/30

vpc domain 100
  peer-switch
  role priority 200
  system-priority 150
  peer-keepalive destination 1.1.1.2 source 1.1.1.1 vrf heartbeat
  peer-gateway
  ip arp synchronize

**************************************************************************************

vpc domain 100
  peer-switch
  role priority 150
  system-priority 150
  peer-keepalive destination 1.1.1.1 source 1.1.1.2 vrf heartbeat
  peer-gateway
  ip arp synchronize

interface port-channel100
  description VPC Heartbeat
  logging event port link-status
  vrf member heartbeat
  ip address 172.21.64.1/30

interface Ethernet3/46
  description VPC Heartbeat
  logging event port link-status
  channel-group 100
  no shutdown

interface Ethernet4/46
  description VPC Heartbeat
  logging event port link-status
  channel-group 100
  no shutdown