#sh ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/1 unassigned YES unset down down
FastEthernet0/2 unassigned YES unset up up
能看到端口状态,主要是链路状态

#sh interfaces status
Port Name Status Vlan Duplex Speed Type
Fa0/1 “Connect to Cicso notconnect 8 auto auto 10/100BaseTX
Fa0/2 “Connect to Cicso connected 8 a-full a-100 10/100BaseTX
侧重于vlan和描述性的东西,这里能看到链接速度