1,ar1路由上創建子接口
1 [ar1]int g0/0/0.10 (創建子接口0.10) 2 [ar1-GigabitEthernet0/0/0.10]ip ad 10.1.10.1 24 #配置子接口網關 3 [ar1-GigabitEthernet0/0/0.10]dot1q termination vid 10 #配置dot1q vid對應交換機的vlan10 4 [ar1-GigabitEthernet0/0/0.10]arp broadcast enable #開啟arp廣播 5 6 [ar1]int g0/0/0.20 7 [ar1-GigabitEthernet0/0/0.20]ip ad 10.1.20.1 24 8 [ar1-GigabitEthernet0/0/0.20]dot1q termination vid 20 9 [ar1-GigabitEthernet0/0/0.20]arp broadcast enable
2,交換機上創建vlan
注意:單臂路由中交換機到路由的線路是Trunk模式
1 [sw1]vlan batch 10 20 2 [sw1-GigabitEthernet0/0/24]port link-type trunk 3 [sw1-GigabitEthernet0/0/24]port trunk allow-pass vlan 10 20
多臂路由配置和單臂路由類似,只是通過 Vlan將交換機隔離開來用,每個VLAN到路由走一條線,缺點是占用路由器接口數量!