Administrator Guide

mVLT Conguration Example
The following example demonstrates the steps to congure multi-domain VLT (mVLT) in a network.
In this example there are two domains being congured. Domain 1 consists of Peer 1 and Peer 2; Domain 2 consists of Peer 3 and
Peer 4 as shown.
Figure 136. mVLT Conguration Example
In Domain 1, congure Peer 1 rst, then congure Peer 2. When that is complete, perform the same steps for the peer nodes in
Domain 2. The interface used in this example is TenGigabitEthernet.
In Domain 1, congure the VLT domain and VLTi on Peer 1
Domain_1_Peer1#configure
Domain_1_Peer1(conf)#interface port-channel 1
Domain_1_Peer1(conf-if-po-1)#channel-member TenGigabitEthernet 0/8-9
Domain_1_Peer1#no shutdown
Domain_1_Peer1(conf)#vlt domain 1000
Domain_1_Peer1(conf-vlt-domain)#peer-link port-channel 1
Domain_1_Peer1(conf-vlt-domain)#back-up destination 10.16.130.11
Domain_1_Peer1(conf-vlt-domain)#system-mac mac-address 00:0a:00:0a:00:0a
Domain_1_Peer1(conf-vlt-domain)#unit-id 0
Congure mVLT on Peer 1
Domain_1_Peer1(conf)#interface port-channel 100
Domain_1_Peer1(conf-if-po-100)#switchport
Domain_1_Peer1(conf-if-po-100)#vlt-peer-lag port-channel 100
Domain_1_Peer1(conf-if-po-100)#no shutdown
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Virtual Link Trunking (VLT)