题目要求:
第一步:根据图在ensp上搭建
第二步:在交换机上创建vlan,因为交换机上所有接口默认属于vlan1,所以我们创建vlan2和vlan3
输入命令:
[sw1]vlan 2
[sw1-vlan2]q
[sw1]vlan 3
[sw1-vlan3]q
[sw1]undo vlan 3
第三步:划分vlan接口
[sw1]port-group group-member Ethernet 0/0/1 to Ethernet 0/0/2
[sw1-port-group]port link-type access
[sw1-port-group]port default vlan 2
[sw1]port-group group-member Ethernet 0/0/3 to Ethernet 0/0/4
[sw1-port-group]port link-type access
[sw1-port-group]port default vlan 3
sw2同理
第三步:trunk干道
此时用pc1 ping pc5是ping不通的,虽然他们同是vlan2,但是0/0/5口现在属于默认的vlan1,所以此时要给连接两台交换机的这条线为trunk干道,他们不属于任何一个vlan,输入命令如下:
[sw1]interface Eth0/0/5
[sw1-Ethernet0/0/5]port link-type trunk
[sw1-Ethernet0/0/5]port trunk allow-pass vlan 2 to 3
第四步:设置路由器子接口
如果vlan2要访问vlan3此时需要路由器需要网管,所以要先到路由器需要给连接路由器的线设置为trunk干道,再创建两个子接口(虚拟),充当真接口,输入命令:
[route]interface g0/0/0.1
[route-GigabitEthernet0/0/0.1]dot1q termination vid 2
[route-GigabitEthernet0/0/0.1]ip address 192.168.1.254 24
[route-GigabitEthernet0/0/0.1]arp broadcast enable
[route-GigabitEthernet0/0/0.1]q
[route]interface GigabitEthernet 0/0/0.2
[route-GigabitEthernet0/0/0.2]dot1q termination vid 3
[route-GigabitEthernet0/0/0.2]ip address 192.168.2.254 24
[route-GigabitEthernet0/0/0.2]arp broadcast enable
第五步:使四台pc自动获取ip
[route]dhcp enable
[route]ip pool v2
[route-ip-pool-v2]network 192.168.1.0 mask 24
[route-ip-pool-v2]gateway-list 192.168.1.254
[route-ip-pool-v2]dns-list 114.114.114.114
[route-ip-pool-v2]q
[route]ip pool v3
[route-ip-pool-v2]network 192.168.2.0 mask 24
[route-ip-pool-v2]gateway-list 192.168.2.254
[route-ip-pool-v2]dns-list 114.114.114.114
[route]interface g0/0/0.1
[route-GigabitEthernet0/0/0.1]dhcp select global
[route-GigabitEthernet0/0/0.2]dhcp select global
最后自动获取IP后在命令行查看
实验完成