实验题目:
实验环境:
实验思路:
1.划分vlan 2 3 4 5
2.配置交换机的接口模式(PC1,3为access,PC2 4 5 6为hybird)
3.根据实验要求,pc2接口 不标记vlan3-5,pc4接口 不标记vlan3-4,pc5同pc4,pc6接口不标记vlan3、5
4.PC1、3和PC2、4、5、6分别在同一网段,在SW1进路由器的接口配置为hybird模式,vlan 3-5不带标签、vlan2带标签,出路由器接口则带vlan1的标签并剥离可通过交换机(相当于vlan3-5为vlan1)
5.在路由器物理接口做dhcp允许vlan1,做子接口识别标签允许vlan2通过。
实验配置:
sw1:
[sw1]vlan batch 2 to 5
[sw1]int g0/0/3
[sw1-GigabitEthernet0/0/3]port link-type access
[sw1-GigabitEthernet0/0/3]port default vlan 2
[sw1-GigabitEthernet0/0/4]port hybrid pvid vlan 3
[sw1-GigabitEthernet0/0/4]port hybrid untagged vlan 3 to 5
[sw1-GigabitEthernet0/0/2]port hybrid tagged vlan 2 to 5
[sw1-GigabitEthernet0/0/1]port hybrid tagged vlan 2
[sw1-GigabitEthernet0/0/1]port hybrid untagged vlan 3 to 5 (使得vlan3-5 相当于vlan1)
sw2:
[sw2]vlan batch 2 to 5
[sw2-GigabitEthernet0/0/1]port hybrid tagged vlan 2 to 5
[sw2-GigabitEthernet0/0/1]int g0/0/3
[sw2-GigabitEthernet0/0/3]port link-type ac
[sw2-GigabitEthernet0/0/3]port default vlan 2
[sw2-GigabitEthernet0/0/3]int g0/0/4
[sw2-GigabitEthernet0/0/4]port hybrid pvid vlan 4
[sw2-GigabitEthernet0/0/4]port hybrid untagged vlan 3 4
[sw2-GigabitEthernet0/0/2]port hybrid tagged vlan 2 to 5
sw3:
[sw3]vlan batch 2 to 5
[sw3-GigabitEthernet0/0/1]port hybrid tagged vlan 2 to 5
[sw3-GigabitEthernet0/0/1]int g0/0/3
[sw3-GigabitEthernet0/0/3]port hybrid pvid vlan 4
[sw3-GigabitEthernet0/0/3]port hybrid untagged vlan 3 4
[sw3-GigabitEthernet0/0/3]int g0/0/4
[sw3-GigabitEthernet0/0/4]port hybrid pvid vlan 5
[sw3-GigabitEthernet0/0/4]port hybrid untagged vlan 3 5
r1:
[r1]int g0/0/0
[r1-GigabitEthernet0/0/0]ip add 192.168.1.1 24
[r1-GigabitEthernet0/0/0]int g0/0/0.1
[r1-GigabitEthernet0/0/0.1]dot1q termination vid 2
[r1-GigabitEthernet0/0/0.1]ip add 192.168.2.1 24
[r1-GigabitEthernet0/0/0.1]arp broadcast enable
[r1]dhcp enable
[r1]ip pool v1
[r1-ip-pool-v1]network 192.168.1.0 mask 24
[r1-ip-pool-v1]gateway-list 192.168.1.1
[r1-ip-pool-v1]dns-list 114.114.114.114
[r1-ip-pool-v1]int g0/0/0
[r1-GigabitEthernet0/0/0]dhcp select global
[r1]ip pool v2
[r1-ip-pool-v2]net 192.168.2.0 ma 24
[r1-ip-pool-v2]gateway-list 192.168.2.1
[r1-ip-pool-v2]dns-list 114.114.114.114
[r1-ip-pool-v2]int g0/0/0.1
[r1-GigabitEthernet0/0/0.1]dhcp select global
完成测试:
PC1的IP地址:
PC6的IP地址:
PC2 ping PC4 5 6:
PC4 ping PC 5 6:
PC5 ping PC 6:
PC1 ping PC6
(由于不在一个网段要通过路由器,sw1发送数据帧到路由器,路由器通过VLAN1传下来到sw2、sw3)