H3C万兆核心路由器SR8800 以太网子接口的典型配置

H3C万兆核心路由器SR8800 以太网子接口的典型配置

一、一、组网需求：

1. Router A和Switch A通过以太网链路互连

二、二、组网图：

以太网子接口配置举例组网图

三、三、配置步骤：

1. 设备Router A的配置

1.1 创建子接口

<RouterA> system-view

[RouterA] interface GigabitEthernet3/1/20.10

1.2 在子接口下配置IP地址

[RouterA- GE3/1/20.10] ip address 10.0.0.254 255.255.255.0

2. 设备Switch A的配置

2.1 进入互连接口配置Trunk

<SwitchA>system-view

[SwitchA] interface Ethernet1/1/32

[SwitchA-Ethernet1/1/32] port link-type trunk

[SwitchA-Ethernet1/1/32] port trunk permit vlan all

2.2 创建VLAN

[SwitchA] vlan 10

[SwitchA-VLAN10] quit

[SwitchA]

2.3 配置相应VLAN Interface和IP地址

[SwitchA] interface Vlan-interface10

[SwitchA-Vlan-interface10] ip address 10.0.0.1 255.255.255.0

3. 验证结果

[RouterA]ping 10.0.0.1

  PING 10.0.0.1: 56  data bytes, press CTRL_C to break

    Reply from 10.0.0.1: bytes=56 Sequence=1 ttl=255 time=3 ms

    Reply from 10.0.0.1: bytes=56 Sequence=2 ttl=255 time=3 ms

    Reply from 10.0.0.1: bytes=56 Sequence=3 ttl=255 time=3 ms

    Reply from 10.0.0.1: bytes=56 Sequence=4 ttl=255 time=3 ms

    Reply from 10.0.0.1: bytes=56 Sequence=5 ttl=255 time=3 ms

  --- 10.0.0.1 ping statistics ---

    5 packet(s) transmitted

    5 packet(s) received

    0.00% packet loss

    round-trip min/avg/max = 3/3/3 ms

四、四、配置关键点：

无需在子接口下配置dot1q命令，子接口的编号直接对应VLAN ID。