A.R 192.168.8.0/24[120/1]via 192.168.2.2,00:00:10,Serial0B.R 192.168.11.0/24[120/7]via 192.168.9.1,00:00:03,Serial1C.C 192.168.1.0/24is directly connected,Ethernet0D.R 192.168.5.0/24[120/15]via 192.168.2.2,00:00:10,Serial0
A.通過VLAN ID 過濾幀B.通過ISL幀頭中的VLAN IDC.通過ISL幀頭中的trunk IDD.通過trunk ID 過濾幀E.通過VTP 端口ID 過濾幀
A.接入層B.核心層C.網(wǎng)絡(luò)層D.分布層