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实验要求
实验规划
实验配置
实验测试 实验要求
PC1和PC3接口都为 Access模式#xff0c;VLAN2PC2-PC4-PC5-PC6都为同一个网段PC2可以访问PC4/5/6PC4可以访问PC5#xff0c;但不能访问PC6PC5不能访问PC6
实验规划 首先我们通过DHCP自动下放IP地址#xff0c;…实验拓扑
实验要求
实验规划
实验配置
实验测试 实验要求
PC1和PC3接口都为 Access模式VLAN2PC2-PC4-PC5-PC6都为同一个网段PC2可以访问PC4/5/6PC4可以访问PC5但不能访问PC6PC5不能访问PC6
实验规划 首先我们通过DHCP自动下放IP地址可以在路由器上配置DHCP地址池然后做DHCP中继SW1连接PC1和PC3的接口成正常的Access模式创建并划入VLAN2PC2-PC4-PC5-PC6都在同一个网段在同一个网段的话通常情况下属于同一个VLAN但是如果是同一个VLAN的话难以实现PC4不能访问PC6PC5不能访问PC6那么此时需要多个VLAN来达成此要求我们此时可以将PC2划入VLAN3PC4划入VLAN2PC5划入VLAN2PC6划入VLAN3PC2此时需定义SW1连接PC2的接口定义为HybridPvid改为VLAN 3但是对于VLAN 23流量不打标记 untagged vlan 2 3通过DHCP下放IP地址PC4定义SW2连接PC4的接口定义为HybridPvid改为vlan 2对于VLAN 2 3流量不打标记 untagged vlan 2 3而PC4手动配置IP地址虽然为VLAN 2但是我们可以手动配置同VLAN 3同网段的IP地址PC5定义SW3连接PC5的接口为定义为HybridPvid改为vlan 2对于VLAN 23 流量不打标记 untagged vlan 2 3PC5手动配置IP地址配置同VLAN3同网段的IP地址PC6定义SW3连接PC6的接口定义为HybridPvid为vlan 2但是只对于VLAN 3的流量不打标记untagged vlan 3通过DHCP下IP地址
那么此时这样规划之后 根据实验要求
PC2-PC4-PC5-PC6处于同一个网段达成PC2/4/5所在交换机接口模式都为Hybrid且都这对于VLAN 2/3流量都不打标记此时可以正常通信PC 6所在交换机接口为Hybrid针对于VLAN 3流量不打标记PC 2所在接口Pvid为vlan 3此时PC2与PC6可以正常通信达成PC4可以访问PC5PC 4和PC 6不能通信达成PC5和PC6不能通信达成
实验配置
R1
Huaweisystem-view
[Huawei]sysname R1
[R1]interface e0/0/0
[R1-Ethernet0/0/0]ip address 12.1.1.1 255.255.255.0
[R1-Ethernet0/0/0]quit[R1]ip pool 1
[R1-ip-pool-1]network 172.16.1.0 mask 255.255.255.0
[R1-ip-pool-1]gateway-list 172.16.1.1
[R1-ip-pool-1]excluded-ip-address 172.16.1.2
[R1-ip-pool-1]excluded-ip-address 172.16.1.3
[R1-ip-pool-1]quit[R1]ip pool 2
[R1-ip-pool-2]network 172.16.2.0 mask 255.255.255.0
[R1-ip-pool-2]gateway-list 172.16.2.1
[R1-ip-pool-2]excluded-ip-address 172.16.2.2
[R1-ip-pool-2]excluded-ip-address 172.16.2.3[R1]dhcp enable
[R1]interface e0/0/0
[R1-Ethernet0/0/0]dhcp select global
[R1-Ethernet0/0/0]quit [R1]ip route-static 0.0.0.0 0.0.0.0 12.1.1.2
SW1
Huaweisystem-view
[Huawei]sysname SW1
[SW1]interface Vlanif 1
[SW1-Vlanif1]ip address 12.1.1.2 255.255.255.0
[SW1-Vlanif1]quit
[SW1]ip route-static 0.0.0.0 0.0.0.0 12.1.1.1[SW1]dhcp enable
[SW1]vlan 2
[SW1-vlan2]quit
[SW1]vlan 3
[SW1-vlan3]quit
[SW1]interface Vlanif 2
[SW1-Vlanif2]ip address 172.16.1.1 255.255.255.0
[SW1-Vlanif2]dhcp select relay
[SW1-Vlanif2]dhcp relay server-ip 12.1.1.1
[SW1-Vlanif2]quit [SW1]interface Vlanif 3
[SW1-Vlanif3]ip address 172.16.2.1 255.255.255.0
[SW1-Vlanif3]dhcp select relay
[SW1-Vlanif3]dhcp relay server-ip 12.1.1.1
[SW1-Vlanif3]quit [SW1]interface g0/0/3
[SW1-GigabitEthernet0/0/3]port link-type access
[SW1-GigabitEthernet0/0/3]port default vlan
[SW1-GigabitEthernet0/0/3]port default vlan 2
[SW1-GigabitEthernet0/0/3]quit
[SW1]interface g0/0/4
[SW1-GigabitEthernet0/0/4]port hybrid pvid vlan 3
[SW1-GigabitEthernet0/0/4]port hybrid untagged vlan 2 to 3
[SW1-GigabitEthernet0/0/4]quit
[SW1]interface g0/0/2
[SW1-GigabitEthernet0/0/2]port link-type trunk
[SW1-GigabitEthernet0/0/2]port trunk allow-pass vlan 2 to 3
[SW1-GigabitEthernet0/0/2]quit SW2
Huaweisystem-view
[Huawei]sysname SW2
[SW2]dhcp enable
[SW2]vlan 2
[SW2-vlan2]quit
[SW2]vlan 3
[SW2-vlan3]quit [SW2]dhcp enable
[SW2]interface Vlanif 2
[SW2-Vlanif2]ip address 172.16.1.2 255.255.255.0
[SW2-Vlanif2]dhcp select relay
[SW2-Vlanif2]dhcp relay server-ip 12.1.1.1
[SW2-Vlanif2]quit [SW2]interface Vlanif 3
[SW2-Vlanif3]ip address 172.16.2.2 255.255.255.0
[SW2-Vlanif3]quit [SW2]interface g0/0/1
[SW2-GigabitEthernet0/0/1]port link-type trunk
[SW2-GigabitEthernet0/0/1]port trunk allow-pass vlan 2 to 3
[SW2-GigabitEthernet0/0/1]quit
[SW2]interface g0/0/2
[SW2-GigabitEthernet0/0/2]port link-type trunk
[SW2-GigabitEthernet0/0/2]port trunk allow-pass vlan 2 to 3
[SW2-GigabitEthernet0/0/2]quit
[SW2]interface g0/0/3
[SW2-GigabitEthernet0/0/3]port link-type access
[SW2-GigabitEthernet0/0/3]port default vlan 2
[SW2-GigabitEthernet0/0/3]quit
[SW2]interface g0/0/4
[SW2-GigabitEthernet0/0/4]port hybrid pvid vlan 2
[SW2-GigabitEthernet0/0/4]port hybrid untagged vlan 2 to 3
[SW2-GigabitEthernet0/0/4]quit SW3
Huaweisystem-view
[Huawei]sysname SW3
[SW3]vlan 2
[SW3-vlan2]quit
[SW3]vlan
[SW3]vlan 3
[SW3-vlan3]quit [SW3]dhcp enable [SW3]interface Vlanif 2
[SW3-Vlanif2]ip address 172.16.1.3 255.255.255.0
[SW3-Vlanif2]dhcp select relay
[SW3-Vlanif2]dhcp relay server-ip 12.1.1.1
[SW3-Vlanif2]quit
[SW3]interface Vlanif 3
[SW3-Vlanif3]ip address 172.16.2.3 255.255.255.0
[SW3-Vlanif3]dhcp select relay
[SW3-Vlanif3]dhcp relay server-ip 12.1.1.1
[SW3-Vlanif3]quit [SW3]interface g0/0/1
[SW3-GigabitEthernet0/0/1]port link-type trunk
[SW3-GigabitEthernet0/0/1]port trunk allow-pass vlan 2 to 3
[SW3-GigabitEthernet0/0/1]quit[SW3]interface g0/0/2
[SW3-GigabitEthernet0/0/2]port hybrid pvid vlan 2
[SW3-GigabitEthernet0/0/2]port hybrid untagged vlan 2 to 3
[SW3-GigabitEthernet0/0/2]quit
[SW3]interface g0/0/3
[SW3-GigabitEthernet0/0/3]port hybrid pvid vlan 3
[SW3-GigabitEthernet0/0/3]port hybrid untagged vlan 3
[SW3-GigabitEthernet0/0/3]quit 测试
1.PC1和PC3接口都为 Access模式VLAN2
2.PC2-PC4-PC5-PC6都为同一个网段 3.PC2访问PC4/5/6 4.PC4访问PC5/6可以与5通不可以与6通 PC5与PC6通信
