12-13-2013 03:18 PM - edited 03-07-2019 05:04 PM
Trying to setup a VPC between two Nexus 5548s. They are connected via a SFP-H10GB-CU3M cable, with the ports left in vlan 1.
# Nexus 1
interface Ethernet1/3
description VPC keepalive
interface Vlan1
no shutdown
vrf member vpc_keepalive
ip address 172.16.1.1/30
# Nexus 2
interface Ethernet1/3
description VPC keepalive
interface Vlan1
no shutdown
vrf member vpc_keepalive
ip address 172.16.1.2/30
But, the VPC keepalive isn't working:
# show vpc peer-keepalive
vPC keep-alive status : peer is not reachable through peer-keepalive
--Send status : Success
--Last send at : 2013.12.13 15:03:31 753 ms
--Sent on interface :
--Receive status : Failed
--Last update from peer : (661074) seconds, (328) msec
vPC Keep-alive parameters
--Destination : 172.16.1.2
--Keepalive interval : 1000 msec
--Keepalive timeout : 5 seconds
--Keepalive hold timeout : 3 seconds
--Keepalive vrf : vpc_keepalive
--Keepalive udp port : 3200
--Keepalive tos : 192
12-13-2013 03:59 PM
Well I think I found the problem:
# show int vl1
Vlan1 is down (suspended), line protocol is down
Hardware is EtherSVI, address is 002a.6a23.003c
Internet Address is 172.16.1.2/30
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec
12-17-2013 07:15 PM
Was able to fix this by removing vlan 1 from the VPC Peer link, rebooting, then re-builting the VPC peer link.
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