Configure Cross-Stack EtherChannel with LACP
Catalyst 3750 Switch Stack A
50switchstackA(config)#interface range gigabitethernet 1/0/4 - 5
3750switchstackA(config-if-range)#channel-group 1 mode active
!--- This creates port channel 1 and configures it with LACP.
كود:
3750switchstackA(config-if-range)#switchport trunk encapsulation dot1q
3750switchstackA(config-if-range)#switchport mode trunk
3750switchstackA(config)#interface gigabitethernet 3/0/3
3750switchstackA(config-if)#channel-group 1 mode active
3750switchstackA(config-if)#switchport trunk encapsulation dot1q
3750switchstackA(config-if)#switchport mode trunk
Catalyst 3750 Switch Stack B
كود:
3750switchstackB(config)#interface range gigabitethernet 1/0/2 - 4
3750switchst(config-if-range)#channel-group 1 mode active
3750switchst(config-if-range)#switchport trunk encapsulation dot1q
3750switchst(config-if-range)#switchport mode trunk
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