Cisco EtherChannel Between Switches

Switch간의 Redundant 연결을 위해 EtherChannel로 구성해 볼 수 있습니다.

1. Switch간의 EtherChannel Configuration.

<Network Configuration>

 

SW1>en

SW1#conf t

SW1(config)#int range g0/1-2

SW1(config-if-range)#channel-group 1 mode on

SW1(config-if-range)#exit

SW1(config)#int port-channel 1

SW1(config-if)#switchport trunk encapsulation dot1q

SW1(config-if)#switchport mode trunk

SW1(config-if)#exit

SW1(config)#port-channel load-balance src-dst-mac

SW1(config)#exit

SW1#wr

 

SW2>en

SW2#conf t

SW2(config)#int range g0/1-2

SW2(config-if-range)#channel-group 1 mode on

SW2(config-if-range)#exit

SW2(config)#int port-channel 1

SW2(config-if)#switchport trunk encapsulation dot1q

SW2(config-if)#switchport mode trunk

SW2(config-if)#exit

SW2(config)#port-channel load-balance src-dst-mac

SW2(config)#exit

SW2#wr

<Console Configuration>

<Configuration Verification>

<Mode Option에 따른 Link Status>