1.在华为模拟器ensp上设置两个普通路由器，两个交换机，两台PC
先打开ensp ，新建2个路由器和2个pc用户，分别用网线连接,如下图
2. 配置LSW1 的优先级以及冗余配置
[Huawei]sySname SW1
[SW1]lacp priority 1000
[SW1]int Eth-Trunk 1
[SW1-Eth-Trunk1]bpdu enable
[SW1-Eth-Trunk1]mode lacp-static
[SW1-Eth-Trunk1]int e0/0/10
[SW1-Ethernet0/0/10]eth-trunk 1
[SW1-Ethernet0/0/10]int e0/0/11
[SW1-Ethernet0/0/11]eth-trunk 1
[SW1-Ethernet0/0/12]int e0/0/12
[SW1-Ethernet0/0/12]eth-trunk 1
[SW1]dis eth-trunk 1
Least Active-linknumber: 1 Max Active-linknumber: 8
Ethernet0/0/10 Unselect 100M 32768 11 289 10100010 1
Ethernet0/0/11 Unselect 100M 32768 12 289 10100010 1
Ethernet0/0/12 Unselect 100M 32768 13 289 10100010 1
配置最大跑的链接数
[SW1]int Eth-Trunk 1
[SW1-Eth-Trunk1]max active-linknumber 2
[SW1-Eth-Trunk1]dis eth-trunk 1
Least Active-linknumber: 1 Max Active-linknumber: 2
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
Ethernet0/0/10 Unselect 100M 32768 11 289 10100010 1
Ethernet0/0/11 Unselect 100M 32768 12 289 10100010 1
Ethernet0/0/12 Unselect 100M 32768 13 289 10100010 1
- 配置LSW2 ，不需要配置优先级和最大链路数
[Huawei]sysname SW2
[SW2]int Eth-Trunk 1
[SW2-Eth-Trunk1]bpdu enable
[SW2-Eth-Trunk1]mode lacp-static
[SW2-Eth-Trunk1]q
[SW2]int e0/0/10
[SW2-Ethernet0/0/10]eth-trunk 1
[SW2]int e0/0/11
[SW2-Ethernet0/0/11]eth-trunk 1
[SW2-Ethernet0/0/11]q
[SW2]int e0/0/12
[SW2-Ethernet0/0/12]eth-trunk 1
[SW2-Ethernet0/0/12]q
[SW2]dis eth-trunk 1
Operate status: up Number Of Up Port In Trunk: 2
Ethernet0/0/10 Selected 100M 32768 11 289 10111100 1
Ethernet0/0/11 Selected 100M 32768 12 289 10111100 1
Ethernet0/0/12 Unselect 100M 32768 13 289 10110000 1
3.配置LSW1, LSW2的网关IP 配置SW2
[SW2]int vlanif 1
[SW2-Vlanif1]ip add 192.168.10.3 24
[SW2-Vlanif1]dis ip int brief
Interface IP Address/Mask Physical Protocol
MEth0/0/1 unassigned down down
NULL0 unassigned up up(s)
Vlanif1 192.168.10.3/24 up up
配置SW1
[SW1]int vlanif 1
[SW1-Vlanif1]ip add 192.168.10.2 24
[SW1-Vlanif1]dis ip int brief
Interface IP Address/Mask Physical Protocol
MEth0/0/1 unassigned down down
NULL0 unassigned up up(s)
Vlanif1 192.168.10.2/24 up up
4.配置LSW1的Eth- Trunk2
[SW1]int Eth-Trunk 2
[SW1-Eth-Trunk2]trunkport GigabitEthernet 0/0/1 to 0/0/2
[SW1-Eth-Trunk2]dis eth-trunk 2
PortName Status Weight
GigabitEthernet0/0/1 Up 1
GigabitEthernet0/0/2 Up 1
5.配置R1
[Huawei]sysname R1
[R1]int Eth-Trunk 2
[R1-Eth-Trunk2]trunkport GigabitEthernet 0/0/0 to 0/0/1
[R1-Eth-Trunk2]ip add 192.168.10.1 24
[R1-Eth-Trunk2]display ip int brief
Interface IP Address/Mask Physical Protocol
Eth-Trunk2 192.168.10.1/24 up up
[R1-Eth-Trunk2]int Eth-Trunk 1
[R1-Eth-Trunk1]trunkport GigabitEthernet 0/0/2 to 0/0/3
[R1-Eth-Trunk1]ip add 12.0.0.1 30
[R1-Eth-Trunk1]display ip int brief
Interface IP Address/Mask Physical Protocol
Eth-Trunk1 12.0.0.1/30 up up
Eth-Trunk2 192.168.10.1/24 up up
6.配置R2
[R2]interface Eth-Trunk 5
[R2-Eth-Trunk5]trunkport g 0/0/2 to 0/0/3
[R2-Eth-Trunk5]ip add 12.0.0.2 30
[R2-Eth-Trunk5]dis ip int brief
Interface IP Address/Mask Physical Protocol
Eth-Trunk5 12.0.0.2/30 up up
R2需要配置静态路由
[R2]ip route-static 192.168.10.0 24 12.0.0.1
[R2]display ip routing-table
12.0.0.0/30 Direct 0 0 D 12.0.0.2 Eth-Trunk5
12.0.0.2/32 Direct 0 0 D 127.0.0.1 Eth-Trunk5
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.10.0/24 Static 60 0 RD 12.0.0.1 Eth-Trunk5
7.PC测试网络
以上。
