很久沒有搞交換機路由器,今天心血來潮下了一個cisco的模擬器來作一下單臂路由和vtp,手生作了1個小時,看來仍是要常常聯繫到起,畢竟是常常用到的。bash
單臂路由的實驗環境以下圖:ide
什麼都不說先來配置交換機劃分vlan:測試
Switch>enable Switch#vlan database Switch(vlan)#vlan 10 Switch(vlan)#vlan 20 Switch(vlan)#exit Switch#configure terminal Switch(config)#interface f0/3 Switch(config-if)#switchport mode trunk Switch(config-if)#spanning-tree portfast Switch(config-if)#exit Switch(config)#interface f0/1 Switch(config-if)#switchport access vlan 10 Switch(config-if)#exit Switch(config)#interface f0/2 Switch(config-if)#switchport access vlan 20 Switch(config-if)#spanning-tree portfast Switch(config-if)#exit
而後是配置路由器:spa
Router>enable Router#configure terminal Router(config)#interface f0/0.1 Router(config-subif)#encapsulation dot1Q 10 Router(config-subif)#ip address 192.168.1.1 255.255.255.0 Router(config-subif)#exit Router(config)#interface f0/0.2 Router(config-subif)#encapsulation dot1Q 20 Router(config-subif)#ip address 192.168.2.1 255.255.255.0 Router(config-subif)#exit Router(config)#ip dhcp pool vlan10 Router(dhcp-config)#network 192.168.1.0 255.255.255.0 Router(dhcp-config)#default-router 192.168.1.1 Router(dhcp-config)#dns-server 61.128.128.68 Router(dhcp-config)#exit Router(config)#ip dhcp pool vlan20 Router(dhcp-config)#network 192.168.2.0 255.255.255.0 Router(dhcp-config)#default-router 192.168.2.1 Router(dhcp-config)#dns-server 61.128.128.68 Router(dhcp-config)#exit Router(config)#exit Router#wr
測試2個網段互ping,沒有問題就OK了~router