【实验3】配置手工模式链路聚合
目的:
1. 学会Eth-Trunk接口的创建方法
2. 理解链路聚合的概念
3. 理解链路聚合中的负载均衡方法

试题文件下载
主要步骤:
1.在LSW1和LSW2上分别创建Eth-Trunk接口,并加入成员接口E0/0/21、E0/0/22,以增加链路带宽;
2. 在LSW1和LSW2上分别创建VLAN10、VLAN20,并将接口E0/0/1加入VLAN10、接口E0/0/2加入VLAN20;
3. 在LSW1和LSW2上均配置负载分担为源MAC地址与目的地址方式,实现流量在Eth-Trunk各成员接口间的负载分担,增加可靠性。
参考脚本(LSW1与LSW2相同)
<Huawei>system-view
Enter system view, return userview with Ctrl+Z.
[Huawei]undo info-center enable
Info: Information center isdisabled.
[Huawei]sysname LSW1
[LSW1]vlan batch 10 20
Info: This operation may takea few seconds. Please wait for a moment...done.
[LSW1]interface ethernet 0/0/1
[LSW1-Ethernet0/0/1]port link-type access
[LSW1-Ethernet0/0/1]port default vlan 10
[LSW1-Ethernet0/0/1]stp edged-port enable
[LSW1-Ethernet0/0/1]stp bpdu-filter enable
[LSW1-Ethernet0/0/1]quit
[LSW1]interface ethernet 0/0/2
[LSW1-Ethernet0/0/2]port link-type access
[LSW1-Ethernet0/0/2]port default vlan 20
[LSW1-Ethernet0/0/2]stp edged-port enable
[LSW1-Ethernet0/0/2]stp bpdu-filter enable
[LSW1-Ethernet0/0/2]quit
[LSW1]interface eth-trunk 1
[LSW1-Eth-Trunk1]trunkport ethernet 0/0/21 to 0/0/22
Info: This operation may takea few seconds. Please wait for a moment...done.
[LSW1-Eth-Trunk1]port link-type trunk
[LSW1-Eth-Trunk1]port trunk allow-pass vlan 10 20
[LSW1-Eth-Trunk1]load-balance src-dst-mac
[LSW1-Eth-Trunk1]quit
[LSW1]display eth-trunk 1
Eth-Trunk1's state informationis:
WorkingMode: NORMAL Hash arithmetic: According toSA-XOR-DA
Least Active-linknumber:1 Max Bandwidth-affected-linknumber:8
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
PortName Status Weight
Ethernet0/0/21 Up 1
Ethernet0/0/22 Up 1
[LSW1]
实验思考:
如何测试链路的负载均衡?
更多内容也可参考下方视频

