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H3C三层交换机配置实例

1 网络拓扑图 ............................................................................................................... 1 2 配置要求 ................................................................................................................... 1 3划分VLAN并描述 ...................................................................................................... 2

3.1进入系统视图 ................................................................................................ 2 3.2 创建VLAN并描述 ........................................................................................... 2 4 给VLAN设置网关 ..................................................................................................... 3

4.1 VLAN1的IP地址设置 ...................................................................................... 3 4.2 VLAN100的网关设置 ....................................................................................... 3 4.3 VLAN101的网关设置 ....................................................................................... 3 4.4 VLAN102的网关设置 ....................................................................................... 3 4.5 VLAN103的网关设置 ....................................................................................... 4 5 给VLAN指定端口，设置端口类型 ......................................................................... 4

5.1 VLAN100指定端口 ........................................................................................... 4 5.2 VLAN102指定端口 ........................................................................................... 4 5.3 VLAN1/101/103指定端口 ............................................................................... 5 6 配置路由协议 ........................................................................................................... 6

6.1 默认路由 ......................................................................................................... 6 6.2配置流分类 ...................................................................................................... 6 6.3 定义行为 ......................................................................................................... 6 6.4 应用QOS策略 ................................................................................................ 6 6.5 接口配置QOS策略 ........................................................................................ 7

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1 网络拓扑图

图1-1 网络拓扑图

2 配置要求

用户1网络：172.16.1.0/24 至出口1网络：172.16.100.0/24 用户2网络：192.168.1.0/24 至出口2网络：192.168.100.0/24 实现功能：用户1通过互联网出口1，用户2通过互联网出口2。

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3划分VLAN并描述

3.1进入系统视图

system-view //进入系统视图

图3-1 系统视图

3.2 创建VLAN并描述

[H3C]vlan 1 //本交换机使用

[H3C-vlan1]description Manager //描述为“Manager” [H3C-vlan1]quit

[H3C]vlan 100 //划分vlan100

[H3C-vlan100]description VLAN 100 //描述为“VLAN 100” [H3C-vlan100]quit

[H3C]vlan 101 //划分vlan101

[H3C-vlan101]description VLAN 101 //描述为“VLAN 101” [H3C-vlan101]quit

[H3C]vlan 102 //划分vlan102

[H3C-vlan102]description VLAN 102 //描述为“VLAN 102” [H3C-vlan102]quit

[H3C]vlan 103 //划分vlan103

[H3C-vlan103]description VLAN 103 //描述为“VLAN 103” [H3C-vlan103]quit [H3C]

图3-2 划分VLAN及描述

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4 给VLAN设置网关

4.1 VLAN1的IP地址设置

把VLAN1的IP地址设置为192.168.0.254，子网掩码为255.255.255.0，用于本地使用。

[H3C]interface vlan-interface 1

[H3C-Vlan-interface1]ip address 192.168.0.254 255.255.255.0 [H3C-Vlan-interface1]quit [H3C]

图4-1 VLAN 1的IP设置

4.2 VLAN100的网关设置

把VLAN100的网关设置为192.168.100.254，子网掩码为255.255.255.0 。 [H3C]interface vlan-interface 100

[H3C-Vlan-interface100]ip address 192.168.100.254 255.255.255.0 [H3C-Vlan-interface100]quit [H3C]

图4-2 VLAN100的网关设置

4.3 VLAN101的网关设置

把VLAN101的网关设置为192.168.1.254，子网掩码为255.255.255.0 。 [H3C]interface vlan-interface 101

[H3C-Vlan-interface101]ip address 192.168.1.254 255.255.255.0 [H3C-Vlan-interface101]quit [H3C]

图4-3 VLAN101的网关设置

4.4 VLAN102的网关设置

把VLAN102的网关设置为172.16.100.254，子网掩码为255.255.255.0 。

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