Setup Guide
25  Dell EMC SmartFabric OS10 Switch Configuration Guide for VxRail 4.7 
7.1.4  Configure VLT 
Use 100GbE interfaces for the VLTi between the two leaf switches. This example uses interfaces 1/1/53 and 
1/1/54. Remove each interface from Layer 2 mode with the no switchport command. 
Create the VLT domain. The backup destination is the OOB management IP address of the VLT peer switch. 
Configure the interfaces used as the VLTi with the discovery-interface command. Enable peer routing. 
Note: For more information on VLT, see the Dell EMC SmartFabric OS10 User Guide Release 10.5.0. 
When the configuration is complete, exit configuration mode and save the configuration with the end and 
write memory commands. 
  Configure VLT – dual switch with VLT 
S5248F-Leaf1A 
S5248F-Leaf1B 
interface ethernet1/1/53 
description VLTi 
no switchport 
no shutdown 
interface ethernet1/1/54 
description VLTi 
no switchport 
no shutdown 
vlt-domain 127 
backup destination 100.67.172.37 
discovery-interface ethernet1/1/53-
1/1/54 
peer-routing 
end 
write memory 
interface ethernet1/1/53 
description VLTi 
no switchport 
no shutdown 
interface ethernet1/1/54 
description VLTi 
no switchport 
no shutdown 
vlt-domain 127 
backup destination 100.67.172.38 
discovery-interface ethernet1/1/53-
1/1/54 
peer-routing 
end 
write memory 










