1、华为配置静态LACP模式链路聚合示例华为配置静态LACP模式链路聚合示例之邯郸勺丸创作时间：二O二一年七月二十九日组网需求如图所示,在两台Switch设备上配置静态LACP模式链路聚合组,提高两设备之间的带宽与可靠性,具体要求如下：2012-4-18 17:17:13 上传下载附件(11.18 KB)配置静态LACP模式链路聚合组网图2条活动链路具有负载分管的能力.两设备间的链路具有1条冗余备份链路,当活动链路出现毛病链路时,备份链路替代毛病链路,坚持数据传输的可靠性.图 配置静态LACP模式链路聚合组网图 配置思路采取如下的思路配置静态LACP模式链路聚合：在Switch设备上创建Eth-T
2、runk,配置Eth-Trunk为静态LACP模式.将成员接口加入Eth-Trunk.配置系统优先级确定主动端.配置活动接口上限阈值.配置接口优先级确定活动链路.数据准备为完成此配置例,需准备如下的数据：两端Switch设备链路聚合组编号.SwitchA系统优先级.活动接口上限阈值.活动接口LACP优先级.操纵步调创建编号为1的Eth-Trunk,配置它的任务模式为静态LACP模式 # 配置SwitchA. system-viewQuidway sysname SwitchASwitchA interface eth-trunk 1SwitchA-Eth-Trunk1 bpdu enableS
3、witchA-Eth-Trunk1 mode lacp-staticSwitchA-Eth-Trunk1 quit# 配置SwitchB. system-viewQuidway sysname SwitchBSwitchB interface eth-trunk 1SwitchB-Eth-Trunk1 bpdu enableSwitchB-Eth-Trunk1 mode lacp-staticSwitchB-Eth-Trunk1 quit将成员接口加入Eth-Trunk # 配置SwitchA.SwitchA interface ethernet 0/0/1SwitchA-Ethernet0/
4、0/1 eth-trunk 1SwitchA-Ethernet0/0/1 quitSwitchA interface ethernet 0/0/2SwitchA-Ethernet0/0/2 eth-trunk 1SwitchA-Ethernet0/0/2 quitSwitchA interface ethernet 0/0/3SwitchA-Ethernet0/0/3 eth-trunk 1SwitchA-Ethernet0/0/3 quit# 配置SwitchB.SwitchB interface ethernet 0/0/1SwitchB-Ethernet0/0/1 eth-trunk 1
5、SwitchB-Ethernet0/0/1 quitSwitchB interface ethernet 0/0/2SwitchB-Ethernet0/0/2 eth-trunk 1SwitchB-Ethernet0/0/2 quitSwitchB interface ethernet 0/0/3SwitchB-Ethernet0/0/3 eth-trunk 1SwitchB-Ethernet0/0/3 quit在SwitchA上配置系统优先级为100,使其成为LACP主动端 SwitchA lacp priority 100在SwitchA上配置活动接口上限阈值为2 SwitchA inte
6、rface eth-trunk 1SwitchA-Eth-Trunk1 max active-linknumber 2SwitchA-Eth-Trunk1 quit在SwitchA上配置接口优先级确定活动链路 SwitchA interface ethernet 0/0/1SwitchA-Ethernet0/0/1 lacp priority 100SwitchA-Ethernet0/0/1 quitSwitchA interface ethernet 0/0/2SwitchA-Ethernet0/0/2 lacp priority 100SwitchA-Ethernet0/0/2 quit验
7、证配置结果 # 检查各Switch设备的Eth-Trunk信息,检查链路是否协商成功.SwitchA display eth-trunk 1Eth-Trunk1s state information is:Local:LAG ID: 1 WorkingMode: STATICPreempt Delay: Disabled Hash arithmetic: According to SA-XOR-DASystem Priority: 100 System ID: 00e0-fca8-0417Least Active-linknumber: 1 Max Active-linknumber: 2Op
8、erate status: Up Number Of Up Port In Trunk: 2-ActorPortName Status PortType PortPri PortNo PortKey PortState WeightEthernet0/0/1 Selected 1GE 100 6145 2865 11111100 1Ethernet0/0/2 Selected 1GE 100 6146 2865 11111100 1Ethernet0/0/3 Unselect 1GE 32768 6147 2865 11100000 1Partner:-PartnerPortName SysP
9、ri SystemID PortPri PortNo PortKey PortStateEthernet0/0/1 32768 00e0-fca6-7f85 32768 6145 2609 11111100Ethernet0/0/2 32768 00e0-fca6-7f85 32768 6146 2609 11111100Ethernet0/0/3 32768 00e0-fca6-7f85 32768 6147 2609 11110000SwitchB display eth-trunk 1Eth-Trunk1s state information is:Local:LAG ID: 1 Wor
10、kingMode: STATICPreempt Delay: Disabled Hash arithmetic: According to SA-XOR-DASystem Priority: 32768 System ID: 00e0-fca6-7f85Least Active-linknumber: 1 Max Active-linknumber: 8Operate status: Up Number Of Up Port In Trunk: 2-ActorPortName Status PortType PortPri PortNo PortKey PortState WeightEthe
11、rnet0/0/1 Selected 1GE 32768 6145 2609 11111100 1Ethernet0/0/2 Selected 1GE 32768 6146 2609 11111100 1Ethernet0/0/3 Unselect 1GE 32768 6147 2609 11100000 1Partner:-PartnerPortName SysPri SystemID PortPri PortNo PortKey PortStateEthernet0/0/1 100 00e0-fca8-0417 100 6145 2865 11111100Ethernet0/0/2 100
12、 00e0-fca8-0417 100 6146 2865 11111100Ethernet0/0/3 100 00e0-fca8-0417 32768 6147 2865 11110000通过以上显示信息可以看到,SwitchA的系统优先级为100,高于SwitchB的系统优先级.Eth-Trunk的成员接口中Ethernet 0/0/1、Ethernet 0/0/2成为活动接口,处于“Selected”状态,接口Ethernet 0/0/3处于“Unselect”状态,同时实现M条链路的负载分管和N条链路的冗余备份功效.配置文件SwitchA的配置文件#sysname SwitchA#la
13、cp priority 100#interface Eth-Trunk1mode lacp-staticmax active-linknumber 2bpdu enable#interface Ethernet0/0/1eth-trunk 1lacp priority 100#interface Ethernet0/0/2eth-trunk 1lacp priority 100#interface Ethernet0/0/3eth-trunk 1#returnSwitchB的配置文件#sysname SwitchB#interface Eth-Trunk1mode lacp-staticbpdu enable#interface Ethernet0/0/1eth-trunk 1#interface Ethernet0/0/2eth-trunk 1#interface Ethernet0/0/3eth-trunk 1#return时间：二O二一年七月二十九日
