链路聚合
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链路聚合的应用场景
链路聚合一般部署在核心结点，以便提升整个网络的数据吞吐量
链路聚合
链路聚合能够提高链路带宽，增强网络可用性，支持负载分担
可以是路由器、可以是交换机、可以一端是交换机一端是路由器
链路聚合模式
手工负载分担模式下所有活动接口都参与数据的转发，分担
负载流量
LACP模式支持链路备份
数据流控制
Eth-Trunk链路两端相连的物理接口的数量、速率、双工方式、流控方式
The device is running!
Enter system view, return user view with Ctrl+Z.
[Huawei]sysn
[Huawei]sysname lsw1
[lsw1]
Feb 28 2020 16:45:20-08:00 lsw1
DS/4/DATASYNC_CFGCHANGE:OID
1.3.6.1.4.1.2011.5.2
5.191.3.1 configurations have been changed. The current change number is 4, the
change loop count is 0, and the maximum number of records is 4095.
[lsw1]in
[lsw1]int
[lsw1]interface eth-tr
[lsw1]interface Eth-Trunk 1
[lsw1-Eth-Trunk1]q
[lsw1]int
[lsw1]interface g0/0/1
[lsw1-GigabitEthernet0/0/1]eth-tr
[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]
Feb 28 2020 16:48:38-08:00
lsw1 %%01IFNET/4/IF_STATE(l)[0]:Interface Eth-Trunk1
has turned into UP state.
Feb 28 2020 16:48:40-08:00 lsw1
DS/4/DATASYNC_CFGCHANGE:OID
1.3.6.1.4.1.2011.5.2
5.191.3.1 configurations have been changed. The current change number is 5, the
change loop count is 0, and the maximum number of records is 4095.
[lsw1-GigabitEthernet0/0/1]q
[lsw1]int g
[lsw1]int GigabitEthernet 0/0/2
[lsw1-GigabitEthernet0/0/2]eth
[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]
Feb 28 2020 16:49:30-08:00 lsw1
DS/4/DATASYNC_CFGCHANGE:OID
1.3.6.1.4.1.2011.5.2
5.191.3.1 configurations have been changed. The current change number is 6, the
change loop count is 0, and the maximum number
of records is 4095.
[lsw1-GigabitEthernet0/0/2]q
[lsw1]dis eth-tr
[lsw1]dis eth-trunk 1
Eth-Trunk1's state information is: WorkingMode: NORMAL Hash arithmetic: According to SIP-XOR-DIP
Least Active-linknumber: 1 Max
Bandwidth-affected-linknumber: 8 Operate status: up Number Of Up Port In Trunk: 2
-------------------------------------------
------------------------------------- PortName Status
Weight
GigabitEthernet0/0/1 Up 1 GigabitEthernet0/0/2 Up 1
[lsw1]dis eth-trunk 1
The device is running!
Enter system view, return user view with
Ctrl+Z.
[Huawei]sysn
[Huawei]sysname lsw2
[lsw2]
Feb 28 2020 16:45:40-08:00 lsw2
DS/4/DATASYNC_CFGCHANGE:OID
1.3.6.1.4.1.2011.5.2
5.191.3.1 configurations have been changed. The current change number is 4, the
change loop count is 0, and the maximum number of records is 4095.
[lsw2]int
[lsw2]interface eth
[lsw2]interface Eth-Trunk 1
[lsw2-Eth-Trunk1]tru
[lsw2-Eth-Trunk1]trunkport g0/0/1
Info: This operation may take a few seconds. Please wait for a moment...done.