华为交换机LACP模式链路聚合配置-黄海的技术空间
2019年05月03日
原文
交换机A和交换机B之间通过3条GE以太网连接,活动链路为2,配置如下:
- SwitchA配置
<HUAWEI> system-view [HUAWEI] sysname SwitchA [SwitchA] interface eth-trunk 1 # 创建Eth-Trunk1 [SwitchA-Eth-Trunk1] mode lacp # 配置LACP模式 [SwitchA-Eth-Trunk1] trunkport gigabtiethernet 0/0/1 to 0/0/3 # 添加接口成员 [SwitchA-Eth-Trunk1] max active-linknumber 2 # 设置活动上限阀值 [SwitchA-Eth-Trunk1] quit [SwitchA] lacp priority 100 # 配置系统优先级使其成为主控端 [SwitchA] interface gigabitethernet 0/0/1 [SwitchA-GigabitEthernet0/0/1] lacp priority 100 # 配置活动链路优先级 [SwitchA-GigabitEthernet0/0/1] quit [SwitchA] interface gigabitethernet 0/0/2 [SwitchA-GigabitEthernet0/0/2] lacp priority 100 # 配置活动链路优先级 [SwitchA-GigabitEthernet0/0/2] quit
- SwitchB配置
<HUAWEI> system-view [HUAWEI] sysname SwitchB [SwitchB] interface eth-trunk 1 # 创建Eth-Trunk1 [SwitchB-Eth-Trunk1] mode lacp # 配置LACP模式 [SwitchB-Eth-Trunk1] trunkport gigabtiethernet 0/0/1 to 0/0/3 # 添加接口成员 [SwitchB-Eth-Trunk1] max active-linknumber 2 # 设置活动上限阀值 [SwitchB-Eth-Trunk1] quit [SwitchB] interface gigabitethernet 0/0/1 [SwitchB-GigabitEthernet0/0/1] lacp priority 100 # 配置活动链路优先级 [SwitchB-GigabitEthernet0/0/1] quit [SwitchB] interface gigabitethernet 0/0/2 [SwitchB-GigabitEthernet0/0/2] lacp priority 100 # 配置活动链路优先级 [SwitchB-GigabitEthernet0/0/2] quit
说明: LACP优先级值越大,优先级越低,系统LACP优先级为32768