Dell Networking 2024 Reference Manual page 625

User Guidelines
This configuration must the present on both the primary and secondary
switches. The peer keep-alive protocol is required for MLAG operation.
Configure and enable a LAG between the two MLAG peers as an MLAG peer
link before executing this command.
Example
console(config)#interface port-channel 1
console(config-if-Po1)#description "MLAG-Peer-Link"
console(config-if-Po1)#spanning-tree disable
console(config-if-Po1)#switchport mode trunk
console(config-if-Po1)#switchport trunk allowed vlan 1-99,101-4093
console(config-if-Po1)#vpc peer-link
console(config-if-Po1)#exit
625
MLAG