思科單臂路由實驗

實驗拓撲圖:ide

    wKioL1W54OLjKgxsAADERA9B6s4179.jpgpc1和pc2分別接入同一交換機的不一樣vlan,交換機一端口配置trunk與路由器一端口對接,路由器開啓dhcp功能,pc1和pc2分別可以獲取到ip,而且經過路由的網關ip實現pc1和pc2互通。spa


在交換機作配置orm

1.配置vlanrouter

R2-SW#vlan databaseblog

R2-SW(vlan)#vlan 10接口

VLAN 10 modified:ip

R2-SW(vlan)#vlan 20路由

VLAN 20 modified:get

R2-SW(vlan)#exitit

R2-SW#conf t


與pc對接的端口分別接入vlan10,vlan20

R2-SW(config)#interface FastEthernet1/1

R2-SW(config-if)#switchport mode access

R2-SW(config-if)#switchport access vlan 10

 

R2-SW(config)#interface FastEthernet1/2

R2-SW(config-if)#switchport mode access

R2-SW(config-if)#switchport access vlan 20


配置trunk口

R2-SW(config)#int f1/15

R2-SW(config-if)#switchport mode trunk

R2-SW(config-if)#switchport trunk encapsulation dot1q

R2-SW(config-if)#switchport trunk allowed vlan all





配置路由器

配置子接口ip,而且子接口須要封裝vlan標示

R1(config)#ip routing

R1(config)#interface FastEthernet0/1.1

R1(config-subif)#encapsulation dot1Q 10

R1(config-subif)#ip address 192.168.10.1 255.255.255.0

R1(config)#interface FastEthernet0/1.2

R1(config-subif)#encapsulation dot1Q 20

R1(config-subif)#ip address 192.168.20.1 255.255.255.0


開啓該端口

R1(config)#interface FastEthernet0/1

R1(config)#no shutdown



分別配置兩個dhcp,分發ip地址

R1(config)#ip dhcp pool vlan10

R1(dhcp-config)#network 192.168.10.0

R1(dhcp-config)#network 192.168.10.0 255.255.255.0

R1(dhcp-config)#default-router 192.168.10.1

R1(dhcp-config)#exit

R1(config)#ip dhcp pool vlan20

R1(dhcp-config)#network 192.168.20.0

R1(dhcp-config)#network 192.168.20.0 255.255.255.0

R1(dhcp-config)#default-router 192.168.20.1



驗證結果

wKiom1W54MXyHJRKAACowmEiZqU812.jpg

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