interface Ethernet0/3 port link-mode bridge # interface Ethernet0/4 port link-mode bridge # interface Ethernet0/5 port link-mode bridge 这就是二层接口模式。 interface Ethernet0/1 port link-mode route nat outbound 2000 pppoe-client dial-bundle-number 20 三层接口模式。
做VLAN: interface Ethernet0/4 port link-mode bridge port link-type trunk port trunk permit vlan 1 10 100 或者: interface Ethernet0/4 port link-mode bridge port link-type access port trunk access vlan 100