本案例使用动态链路聚合技术实现LSW1与LSW2的链路冗余和带宽的叠加。
(1)LSW2上创建vlan 10和vlan 20,并将vlan 10和vlan 20划分到PC接入的端口。
(2)LSW2上创建链路聚合组1,配置为trunk,并trunk vlan 10和vlan 20通过,同时链路聚合组调用到1口和2口。
(3)LSW1上创建vlan 10和vlan 20,配置vlan 10和vlan 20的IP地址。
(4)LSW1创建链路聚合组1,配置为trunk,并trunk vlan 10和vlan 20通过,同时链路聚合组调用到1口和2口。
LSW2:
<Huawei> u t m
Info: Current terminal monitor is off.
<Huawei>u t d
Info: Current terminal debugging is off.
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname LSW2
[LSW2]vlan 10
[LSW2-vlan10]quit
[LSW2]vlan 20
[LSW2-vlan20]int gi 0/0/3
[LSW2-GigabitEthernet0/0/3]port link-type access
[LSW2-GigabitEthernet0/0/3]port default vlan 10
[LSW2-GigabitEthernet0/0/3]quit
[LSW2]int gi 0/0/4
[LSW2-GigabitEthernet0/0/4]port link-type access
[LSW2-GigabitEthernet0/0/4]port default vlan 20
[LSW2-GigabitEthernet0/0/4]quit
动态链路聚合组关键配置:
[LSW2]int Eth-Trunk 1 //创建链路聚合组1
[LSW2-Eth-Trunk1]port link-type trunk //配置聚合组的模式为trunk
[LSW2-Eth-Trunk1]port trunk all vlan 10 20 //允许vlan 10和vlan 20通过
[LSW2-Eth-Trunk1]mode lacp-static //配置链路聚合的模式为动态LACP模式
[LSW2-Eth-Trunk1]quit
[LSW2]int gi 0/0/1 //进入0/0/1端口
[LSW2-GigabitEthernet0/0/1]eth-trunk 1 //调用聚合组1到端口
Info: This operation may take a few seconds. Please wait for a moment...done.
[LSW2-GigabitEthernet0/0/1]quit
[LSW2]int gi 0/0/2
[LSW2-GigabitEthernet0/0/2]eth-trunk 1
Info: This operation may take a few seconds. Please wait for a moment...done.
[LSW2-GigabitEthernet0/0/2]quit
LSW1:
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname LSW1
[LSW1]vlan 10
[LSW1-vlan10]quit
[LSW1]vlan 20
[LSW1-vlan20]quit
[LSW1]int vlan 10
[LSW1-Vlanif10]ip address 192.168.10.1 24
[LSW1-Vlanif10]quit
[LSW1]int vlan 20
[LSW1-Vlanif20]ip address 192.168.20.1 24
[LSW1-Vlanif20]quit
[LSW1]int Eth-Trunk 1
[LSW1-Eth-Trunk1]port link-type trunk
[LSW1-Eth-Trunk1]port trunk all vlan 10 20
[LSW1-Eth-Trunk1]mode lacp-static
[LSW1-Eth-Trunk1]quit
[LSW1]int gi 0/0/1
[LSW1-GigabitEthernet0/0/1]eth-trunk 1
Info: This operation may take a few seconds. Please wait for a moment...done.
[LSW1-GigabitEthernet0/0/1]quit
[LSW1]int gi 0/0/2
[LSW1-GigabitEthernet0/0/2]eth-trunk 1
Info: This operation may take a few seconds. Please wait for a moment...done.
[LSW1-GigabitEthernet0/0/2]quit
测试效果:
查看两台设备的物理成员端口状态均已UP。
至此,本案例已配置完成。
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