1)配置PC的IP地址和网关
2) 配置SW1/5/6的vlan为10/20/30,交换机之间的链路为Trunk,与PC间为Access
3)配置SW2/3/7的vlan为40/50,交换机之间的链路为Trunk,与PC间为Access
4) 配置SW4/8/9的vlan为60/70/80,交换机之间的链路为Trunk,与PC间为Access
5)配置R1/R2/R3的接口IP地址
6)配置每个 VLAN 的网关接口IP地址
interface vlanif 10
ip address 192.168.10.254 24
quit
interface vlanif 20
ip address 192.168.20.254 24
quit
interface vlanif 30
ip address 192.168.30.254 24
quit
interface vlanif 40
ip address 192.168.40.254 24
quit
interface vlanif 50
ip address 192.168.50.254 24
quit
interface gi0/0/0.60
dot1q termination vid 60
arp broadcast enable
ip address 1921.68.60.254 24
quit
interface gi0/0/0.70
dot1q termination vid 70
arp broadcast enable
ip address 1921.68.70.254 24
quit
interface gi0/0/0.80
dot1q termination vid 80
arp broadcast enable
ip address 1921.68.80.254 24
quit
7)在SW1与R1之间添加 vlan 100,实现两者互通
vlan 100
quit
interface gi0/0/1
port link-type access
port default vlan 100
quit
interface vlanif 100
ip address 192.168.100.100 24
quit
ip route-static 0.0.0.0 0 192.168.100.1
interface gi0/0/0
ip address 192.168.100.1 24
quit
ip route-static 192.168.10.0 24 192.168.100.100
ip route-static 192.168.20.0 24 192.168.100.100
ip route-static 192.168.30.0 24 192.168.100.100
ip route-static 192.168.40.0 24 192.168.12.2
ip route-static 192.168.50.0 24 192.168.12.2
ip route-static 192.168.60.0 24 192.168.12.2
ip route-static 192.168.70.0 24 192.168.12.2
ip route-static 192.168.80.0 24 192.168.12.2
8)在SW2与R2之间添加 vlan 400,实现两者互通
vlan 400
quit
interface gi0/0/1
port link-type access
port default vlan 400
quit
interface vlanif 400
ip address 192.168.200.3 24
quit
ip route-static 0.0.0.0 0 192.168.200.2
interface gi0/0/0
ip address 192.168.200.2 24
quit
ip route-static 192.168.40.0 24 192.168.200.3
9)在SW3与R2之间添加 vlan 500,实现两者互通
vlan 500
quit
interface gi0/0/1
port link-type access
port default vlan 500
quit
interface vlanif 500
ip address 192.168.255.3 24
quit
ip route-static 0.0.0.0 0 192.168.255.2
interface gi4/0/0
ip address 192.168.255.2 24
quit
ip route-static 192.168.50.0 24 192.168.255.3
ip route-static 192.168.10.0 24 192.168.12.1
ip route-static 192.168.20.0 24 192.168.12.1
ip route-static 192.168.30.0 24 192.168.12.1
ip route-static 192.168.60.0 24 192.168.23.3
ip route-static 192.168.70.0 24 192.168.23.3
ip route-static 192.168.80.0 24 192.168.23.3
10)在R3上配置路由条目信息,实现与其他PC所在的网段的互通
ip route-static 192.168.10.0 24 192.168.23.2
ip route-static 192.168.20.0 24 192.168.23.2
ip route-static 192.168.30.0 24 192.168.23.2
ip route-static 192.168.40.0 24 192.168.23.2
ip route-static 192.168.50.0 24 192.168.23.2
ip route-static 192.168.60.0 24 192.168.23.2
经测试PC机全部互通