13.22-LACP模式特性

一、配置命令:
SW1:
[SW1]int Eth-Trunk 1
[SW1-Eth-Trunk1]mode lacp-static
[SW1-Eth-Trunk1]trunkport GigabitEthernet 0/0/1 to 0/0/4
SW2:
[SW2]int Eth-Trunk 1
[SW2-Eth-Trunk1]mode lacp-static
[SW2-Eth-Trunk1]trunkport GigabitEthernet 0/0/1 to 0/0/4
注意:mode lacp-static
命令必须先配置,然后在向捆绑组添加成员接口
查看eth-trunk接口
[SW1]dis eth-trunk 1
[SW1]dis int eth-trunk 1
清空接口下所有配置,并shutdown接口
[SW1]clear configuration interface GigabitEthernet 0/0/6
二、配置主设备
配置SW1为主设备:
[SW1]lacp priority 50
LACP交换机优先级,系统默认优先级是32768,数值越小越优先
三、接口优先级
[SW1]int g0/0/1
[SW1-GigabitEthernet0/0/1]lacp priority 10
[SW1-GigabitEthernet0/0/1]int g0/0/2
[SW1-GigabitEthernet0/0/2]lacp priority 20
[SW1-GigabitEthernet0/0/2]int g0/0/3
[SW1-GigabitEthernet0/0/3]lacp priority 30
[SW1-GigabitEthernet0/0/3]int g0/0/4
[SW1-GigabitEthernet0/0/4]lacp priority 40
接口优先级,数值越小优先被选用,默认值32768
四、接口活跃数量
1.指定最大活跃数量
[SW1]int Eth-Trunk 1
[SW1-Eth-Trunk1]max active-linknumber 3
捆绑组最大活跃链路数量为3
2.设置最少活跃数量
[SW1]int Eth-Trunk 1
[SW1-Eth-Trunk1]least active-linknumber 2
最少活跃链路数量,如果UP的链路少于2个,则整条捆绑链路DOWN掉
五、LACP配置三层模式
[SW1]vlan 10
[SW1-vlan10]qu
[SW1]int Eth-Trunk 1
[SW1-Eth-Trunk1]port link-type access
[SW1-Eth-Trunk1]port default vlan 10
[SW1-Eth-Trunk1]int vlanif10
[SW1-Vlanif10]ip add 12.1.1.1 24