參考如下:
interface Port-channel 20
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
shutdown
下列是哪些介面要綁在channel-group上,
interface GigabitEthernet1/1
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 20 mode on
shutdown
設定時都先將port-channel及介面shutdown,待設定完成時,再逐步no shutdown port-channel以及介面。