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1
Configure the peer 2 management ip/ interface ip for which connectivity is present in VLT peer 1.
2
Configure the peer 1 management ip/ interface ip for which connectivity is present in VLT peer 2.
Dell-2#show running-config vlt
!
vlt domain 5
peer-link port-channel 1
back-up destination 10.11.206.58
Dell-2# show interfaces managementethernet 0/0
Internet address is 10.11.206.43/16
Dell-4#show running-config vlt
!
vlt domain 5
peer-link port-channel 1
back-up destination 10.11.206.43
Dell-4#show running-config interface managementethernet 0/0
ip address 10.11.206.58/16
no shutdown
Configure the VLT links between VLT peer 1 and VLT peer 2 to the Top of Rack unit. In the following example,
port Te 0/40 in VLT peer 1 is connected to Te 0/48 of TOR and port Te 0/18 in VLT peer 2 is connected to Te
0/50 of TOR.
1
Configure the static LAG/LACP between the ports connected from VLT peer 1 and VLT peer 2 to the Top
of Rack unit.
2
Configure the VLT peer link port channel id in VLT peer 1 and VLT peer 2.
3
In the Top of Rack unit, configure LACP in the physical ports (shown for VLT peer 1 only. Repeat steps for
VLT peer 2. The bold vlt-peer-lag port-channel 2 indicates that port-channel 2 is the port-
channel id configured in VLT peer 2).
Dell-2#show running-config interface tengigabitethernet 0/40
!
interface TenGigabitEthernet 0/40
no ip address
!
port-channel-protocol LACP
port-channel 2 mode active
no shutdown
Dell-2#show running-config interface port-channel 2
!
interface Port-channel 2
no ip address
switchport
vlt-peer-lag port-channel 2
no shutdown
Dell-2#show interfaces port-channel 2 brief
Codes: L - LACP Port-channel
LAG
Mode
Status
L
2
L2L3
up
Uptime
Ports
03:33:14
Te 0/40 (Up)
Virtual Link Trunking (VLT)
1191
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Troubleshooting
