Reference Guide

Virtual Link Trunking (VLT) | 309
no shutdown
s60-1#show running-config interface tengigabitethernet 0/50
!
interface TenGigabitEthernet 0/50
no ip address
!
port-channel-protocol LACP
port-channel 100 mode active
no shutdown
s60-1#
s60-1#show running-config interface port-channel 100
!
interface Port-channel 100
no ip address
switchport
no shutdown
s60-1#
s60-1#show interfaces port-channel 100 brief
Codes: L - LACP Port-channel
LAG Mode Status Uptime Ports
L 100 L2 up 03:33:48 Te 0/48 (Up)
Te 0/50 (Up)
s60-1#
Verify VLT is up. Verify that the VLTi (ICL) link, backup link connectivity (heartbeat status) and VLT
peer link (peer chassis) are all up:
FTOS(conf)#show vlt brief
VLT Domain Brief
------------------
Domain ID: 10
Role: Primary
Role Priority: 32768
ICL Link Status: Up
HeartBeat Status: Not Established
VLT Peer Status: Up
Version: 5(1)
Local System MAC address: 00:01:e8:8b:14:3c
Remote System MAC address: 00:01:e8:8b:15:20
Remote system version: 5 (1)
Delay-Restore timer: 90 seconds
FTOS#FTOS(conf-if-vl-100)#show vlt detail
Local LAG Id Peer LAG Id Local Status Peer Status Active VLANs
------------ ----------- ------------ ------------ -------------
10 10 UP UP 100, 200, 300, 400,
Verify the VLT LAG is up in both VLT peer units.
s4810-2#show interfaces port-channel 2 brief
Codes: L - LACP Port-channel
LAG Mode Status Uptime Ports
L 2 L2L3 up 03:43:24 Te 0/40 (Up)
s4810-2#
s4810-4#show interfaces port-channel 2 brief
Codes: L - LACP Port-channel
LAG Mode Status Uptime Ports
L 2 L2L3 up 03:33:31 Te 0/18 (Up)