1.Vlan间路由(实验)

1.配置Vpc的地址和网关
VPCS> ip 1.1.1.1 255.255.255.0 1.1.1.3
VPCS> ip 2.2.2.2 255.255.255.0 2.2.2.3
2.划分Vlan
SW1(config)#vlan 10
SW1(config-vlan)#name vlan_10
SW1(config)#vlan 20
SW1(config-vlan)#name vlan_20
SW1# show vlan brief
VPCS> ip 1.1.1.1 255.255.255.0 1.1.1.3
VPCS> ip 2.2.2.2 255.255.255.0 2.2.2.3
2.划分Vlan
SW1(config)#vlan 10
SW1(config-vlan)#name vlan_10
SW1(config)#vlan 20
SW1(config-vlan)#name vlan_20
SW1# show vlan brief
SW1(config)#interface ethernet 0/1
SW1(config-if)#switchport mode access
SW1(config-if)#switchport access vlan 10
SW1(config-if)#no shutdown
SW1(config-if)#switchport mode access
SW1(config-if)#switchport access vlan 10
SW1(config-if)#no shutdown
SW1(config)#interface ethernet 0/2
SW1(config-if)#switchport mode access
SW1(config-if)#switchport access vlan 20
SW1(config-if)#no shutdown
3.配置trunk口
SW1(config)#interface ethernet 0/0
SW1(config-if)#switchport trunk encapsulation dot1q
SW1(config-if)#switchport mode trunk
SW1(config-if)#no shutdown
4.路由上的配置
R1(config)#interface ethernet 0/0.1
R1(config-subif)#encapsulation dot1Q 10
R1(config-subif)#ip address 1.1.1.3 255.255.255.0
R1(config-subif)#no shutdown
SW1(config-if)#switchport mode access
SW1(config-if)#switchport access vlan 20
SW1(config-if)#no shutdown
3.配置trunk口
SW1(config)#interface ethernet 0/0
SW1(config-if)#switchport trunk encapsulation dot1q
SW1(config-if)#switchport mode trunk
SW1(config-if)#no shutdown
4.路由上的配置
R1(config)#interface ethernet 0/0.1
R1(config-subif)#encapsulation dot1Q 10
R1(config-subif)#ip address 1.1.1.3 255.255.255.0
R1(config-subif)#no shutdown
R1(config)#interface ethernet 0/0.2
R1(config-subif)#encapsulation dot1Q 20
R1(config-subif)#ip address 2.2.2.3 255.255.255.0
R1(config-subif)#no shutdown
5.测试
VPCS> ping 2.2.2.2
R1(config-subif)#encapsulation dot1Q 20
R1(config-subif)#ip address 2.2.2.3 255.255.255.0
R1(config-subif)#no shutdown
5.测试
VPCS> ping 2.2.2.2
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