Administrator Guide
Verify that the VLT LAG is up in both VLT peer units.
Dell-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)
Dell-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)
eVLT Conguration Example
The following example demonstrates the steps to congure enhanced VLT (eVLT) in a network.
In this example, you are conguring two domains. Domain 1 consists of Peer 1 and Peer 2; Domain 2 consists of Peer 3 and Peer 4, as
shown in the following example.
In Domain 1, congure Peer 1 st, then congure 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.
Figure 154. eVLT Conguration Example
eVLT Conguration Step Examples
In Domain 1, congure 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(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
Virtual Link Trunking (VLT)
1069