华为eNSP配置VLAN间通信实验（三层交换）

eNSP

windows-7-64

一、配置基本的拓扑结构由于配置三层交换通信，R3属于上次实验遗留下的，在本次实验中关闭相应的接口，S1、S2是本次实验配置重点

二、配置接口IP地址R1的接口：[R1-GigabitEthernet0/0/1] ip address 10.0.2.2 255.255.255.0 R2的接口：[R2-GigabitEthernet0/0/2]ip address 10.0.3.2 255.255.255.0R3的接口：interface GigabitEthernet0/0/1                             ip address 10.0.2.1 255.255.255.0                  interface GigabitEthernet0/0/2                             ip address 10.0.3.1 255.255.255.0

三、关闭S1的G0/0/4接口，并验证网络现在状况[S1]interface GigabitEthernet 0/0/4 [S1-GigabitEthernet0/0/4]shutdown [R1]ping 10.0.30.2  PING 10.0.30.2: 56  data bytes, press CTRL_C to break    Request time out    Request time out    Request time out    Request time out    Request time out  --- 10.0.30.2 ping statistics ---    5 packet(s) transmitted    0 packet(s) received    100.00% packet loss

四、更改S1、S2的G0/0/9端口模式为TRUNK，并运行通过VLAN2、VLAN3[S1]interface GigabitEthernet 0/0/9 [S1-GigabitEthernet0/0/9]port default vlan 1 [S1-GigabitEthernet0/0/9]port link-type trunk [S1-GigabitEthernet0/0/9]port trunk allow-pass vlan 2 3 [S2]interface GigabitEthernet 0/0/9 [S2-GigabitEthernet0/0/9]port default vlan 1 [S2-GigabitEthernet0/0/9]port link-type trunk [S2-GigabitEthernet0/0/9]port trunk allow-pass vlan 2  3

五、在S1上创建VLANif2、VLANif3[S1]interface Vlanif 2 [S1-Vlanif2]ip address 10.0.20.1 24 [S1]inter Vlanif 3 [S1-Vlanif3]ip address 10.0.30.1 24

六、测试网络的联通性[R1]ping -c 1 10.0.30.2 PING 10.0.30.2: 56 data bytes, press CTRL_C to break Reply from 10.0.30.2: bytes=56 Sequence=1 ttl=254 time=2 ms --- 10.0.30.2 ping statistics --- 1 packet(s) transmitted 1 packet(s) received 0.00% packet loss round-trip min/avg/max = 2/2/2 ms