The peer link carries MLAG advertisements, keepalive messages, and data traffic between the switches
Here is the basic MLAG Topology: 1
Arista port channel configuration On each switch we will create a port channel 1000 tpwsw1# config t tpwsw1 (conf)#interface e23-24 tpwsw1 (config-if-Et23-24)# channel -group 1000 mode active tpwsw1 (config-if-Et23-24)# interface port-channel 1000 tpwsw1 (config-if-Po1000)# switchport mode trunk 2
Tunnel Tunnel interface