华为-链路聚合Eth-Trunk

作用：冗余线路，发生一条线路出问题情况下有多一条线路用于支撑业务正常转发

一、如上图所示，首先配置左边二层交换机设备，其次三层交换机

SW3配置：

配置：        从左到右，从下到上。

<Huawei>

<Huawei>u t m       //基本配置

<Huawei>sys

[Huawei]sys sw3

[sw3]vlan b 10     //创建vlan

[sw3]int e 0/0/3    //更改接口模式

[sw3-Ethernet0/0/3]port link-type access

[sw3-Ethernet0/0/3]port def vlan 10

[sw3-Ethernet0/0/3]q

[sw3]int Eth-Trunk 1  //设置链路捆绑 

[sw3-Eth-Trunk1]mode lacp-static    //配置为LACP模式   

[sw3-Eth-Trunk1]trunkport e0/0/1    //将物理接口加入端口组

[sw3-Eth-Trunk1]trunkport e0/0/2

[sw3-Eth-Trunk1]port link-type trunk //改接口模式

[sw3-Eth-Trunk1]port trunk allow-pass vlan all

SW4配置：与SW3基本一致

Huawei>u t m

<Huawei>sys

[Huawei]sys sw4

[sw4]vlan 20

[sw4]int e 0/0/3  

[sw4-Ethernet0/0/3]port link-type access

[sw4-Ethernet0/0/3]port def vlan 20

[sw4-Ethernet0/0/3]q

[sw4]int Eth-Trunk 2

[sw4-Eth-Trunk2]mode lacp-static

[sw4-Eth-Trunk2]trunkport e0/0/1

[sw4-Eth-Trunk2]trunkport e0/0/2

[sw4-Eth-Trunk2]port link-type trunk

[sw4-Eth-Trunk2]port trunk allow-pass vlan all

SW1配置：

<Huawei>u t m

<Huawei>sys        //基本设置

[Huawei]sys sw1

[sw1]vlan b 10 20 100 //创建vlan

[sw1]int Eth-Trunk 1  //捆绑链路

[sw1-Eth-Trunk1]mode lacp-static    //配置为LACP模式   

[sw1-Eth-Trunk1]trunkport g0/0/3    //将物理接口加入端口组

[sw1-Eth-Trunk1]trunkport g0/0/4

[sw1-Eth-Trunk1]port link-type trunk //改接口

[sw1-Eth-Trunk1]port trunk allow-pass vlan all

[sw1-Eth-Trunk1]q

[sw1]int Eth-Trunk 2  //捆绑链路

[sw1-Eth-Trunk2]mode lacp-static     //配置为LACP模式

[sw1-Eth-Trunk2]trunkport g0/0/5    //将物理接口加入端口组 

[sw1-Eth-Trunk2]trunkport g0/0/6

[sw1-Eth-Trunk2]port link-type trunk //改接口

[sw1-Eth-Trunk2]port trunk allow-pass vlan all

[sw1-Eth-Trunk2]q 

[sw1]int Eth-Trunk 3  //捆绑链路

[sw1-Eth-Trunk3]mode lacp-static     //配置为LACP模式   

[sw1-Eth-Trunk3]trunkport g0/0/1    //将物理接口加入端口组

[sw1-Eth-Trunk3]trunkport g0/0/2

[sw1-Eth-Trunk3]port link-type access //改接口

[sw1-Eth-Trunk3]port def vlan 100

[sw1-Eth-Trunk3]q

[sw1]int vlan 10  //设置vlanifIP地址

[sw1-Vlanif10]ip ad 192.168.10.254 24

[sw1-Vlanif10]int vlan 20

[sw1-Vlanif20]ip ad 192.168.20.254 24

[sw1-Vlanif20]int vlan 100

[sw1]int vlan 100

[sw1-Vlanif100]ip ad 192.168.100.1 24

二、如上图所示，接着配置右边二层交换机设备，其次三层交换机

SW5配置：

<Huawei>u t m

<Huawei>sys

[Huawei]sys sw5

[sw5]vlan 30

[sw5]int e 0/0/3

[sw5-Ethernet0/0/3]port link-type access

[sw5-Ethernet0/0/3]port def vlan 30

[sw5-Ethernet0/0/3]q

[sw5]int Eth-Trunk 1

[sw5-Eth-Trunk1]mode lacp-static

[sw5-Eth-Trunk1]trunkport e0/0/1 

[sw5-Eth-Trunk1]trunkport e0/0/2

[sw5-Eth-Trunk1]port link-type trunk

[sw5-Eth-Trunk1]port trunk allow-pass vlan all

SW6配置：

<Huawei>u t m

<Huawei>sys

[Huawei]sys sw6

[sw6]vlan 40

[sw6]int e 0/0/3

[sw6-Ethernet0/0/3]port link-type access

[sw6-Ethernet0/0/3]port def vlan 40

[sw6-Ethernet0/0/3]q

[sw6]int Eth-Trunk 2

[sw6-Eth-Trunk2]mode lacp-static

[sw6-Eth-Trunk2]trunkport e0/0/1 

[sw6-Eth-Trunk2]trunkport e0/0/2

[sw6-Eth-Trunk1]port link-type trunk

[sw6-Eth-Trunk2]port trunk allow-pass vlan all

SW2配置：

<Huawei>u t m

<Huawei>sys

[Huawei]sys sw2

[sw2]vlan b 30 40 200

[sw2]int Eth-Trunk 1

[sw2-Eth-Trunk1]mode lacp-static

[sw2-Eth-Trunk1]trunkport g0/0/3

[sw2-Eth-Trunk1]trunkport g0/0/4

[sw2-Eth-Trunk1]port link-type trunk

[sw2-Eth-Trunk1]port trunk allow-pass  vlan all

[sw2-Eth-Trunk1]q

[sw2]int Eth-Trunk 2

[sw2-Eth-Trunk2]mode lacp-static

[sw2-Eth-Trunk2]trunkport g0/0/5 

[sw2-Eth-Trunk2]trunkport g0/0/6

[sw2-Eth-Trunk2]port link-type trunk

[sw2-Eth-Trunk2]port trunk allow-pass vlan all

[sw2-Eth-Trunk2]q

[sw2]int Eth-Trunk 3

[sw2-Eth-Trunk3]mode lacp-static

[sw2-Eth-Trunk3]trunkport g0/0/1

[sw2-Eth-Trunk3]trunkport g0/0/2

[sw2-Eth-Trunk3]port link-type access

[sw2-Eth-Trunk3]port def vlan 200

[sw2-Eth-Trunk3]q

[sw2]int vlan 30

[sw2-Vlanif30]ip ad 192.168.30.254 24

[sw2-Vlanif30]int vlan 40

[sw2-Vlanif40]ip ad 192.168.40.254 24

[sw2-Vlanif40]int vlan 200

[sw2-Vlanif200]ip ad 192.168.200.1 24

三、如图配置路由器

R1配置：

<Huawei>u t m

<Huawei>sys     //基本配置

[Huawei]sys r1

[r1]int Eth-Trunk 1  //捆绑链路

[r1-Eth-Trunk1]undo portswitch         //开启路由模式（此命令不打设置不了IP地址，配置也会报错） 

[r1-Eth-Trunk1]mode lacp-static     //配置为LACP模式

[r1-Eth-Trunk1]trunkport g0/0/0

[r1-Eth-Trunk1]trunkport g0/0/1

[r1-Eth-Trunk1]ip ad 192.168.1.1 24 //设置IP地址

[r1-Eth-Trunk1]q

[r1]int Eth-Trunk 2    //捆绑链路

[r1-Eth-Trunk2]undo portswitch         //开启路由模式（此命令不打设备不了IP地址）

[r1-Eth-Trunk2]mode lacp-static     //配置为LACP模式   

[r1-Eth-Trunk2]trunkport g2/0/1

[r1-Eth-Trunk2]trunkport g2/0/2

[r1-Eth-Trunk2] ip ad 192.168.100.2 24 //设置IP地址

R2配置：

<Huawei>u t m

<Huawei>sys

[Huawei]sys r2

[r2]int Eth-Trunk 1

[r2-Eth-Trunk1]undo portswitch

[r2-Eth-Trunk1]mode lacp-static  

[r2-Eth-Trunk1]trunkport g0/0/0

[r2-Eth-Trunk1]trunkport g0/0/1

[r2-Eth-Trunk1]ip ad 192.168.1.2 24

[r2-Eth-Trunk1]q

[r2]int Eth-Trunk 2

[r2-Eth-Trunk2]undo portswitch

[r2-Eth-Trunk2]mode lacp-static  

[r2-Eth-Trunk2]trunkport g2/0/1

[r2-Eth-Trunk2]trunkport g2/0/2

[r2-Eth-Trunk2]ip ad 192.168.200.2 24

四、配置三层交换机、路由器静态路由

SW1配置：

[sw1]ip route-static 192.168.1.0 24 192.168.100.2

[sw1]ip route-static 192.168.200.0 24 192.168.100.2

[sw1]ip route-static 192.168.30.0 24 192.168.100.2

[sw1]ip route-static 192.168.40.0 24 192.168.100.2

SW2配置：

[sw2]ip route-static 192.168.1.0 24 192.168.200.2

[sw2]ip route-static 192.168.100.0 24 192.168.200.2

[sw2]ip route-static 192.168.10.0 24 192.168.200.2

[sw2]ip route-static 192.168.20.0 24 192.168.200.2

R1配置：

[r1]ip route-static 192.168.200.0 24 192.168.1.2

[r1]ip route-static 192.168.30.0 24 192.168.1.2

[r1]ip route-static 192.168.40.0 24 192.168.1.2

[r1]ip route-static 192.168.10.0 24 192.168.100.1

[r1]ip route-static 192.168.20.0 24 192.168.100.1

R2配置：

[r2]ip route-static 192.168.30.0 24 192.168.200.1

[r2]ip route-static 192.168.40.0 24 192.168.200.1

[r2]ip route-static 192.168.100.0 24 192.168.1.1

[r2]ip route-static 192.168.10.0 24 192.168.1.1

[r2]ip route-static 192.168.20.0 24 192.168.1.1

五、测试连接:

PC>ping 192.168.20.1         //PC1连接PC2测试

Ping 192.168.20.1: 32 data bytes, Press Ctrl_C to break

From 192.168.20.1: bytes=32 seq=1 ttl=127 time=78 ms

 

PC>ping 192.168.30.1         //PC1连接PC3测试

Ping 192.168.30.1: 32 data bytes, Press Ctrl_C to break

From 192.168.30.1: bytes=32 seq=1 ttl=124 time=94 ms

 

PC>ping 192.168.40.1         //PC1连接PC4测试

Ping 192.168.40.1: 32 data bytes, Press Ctrl_C to break

Request timeout!

From 192.168.40.1: bytes=32 seq=2 ttl=124 time=125 ms