H3C 5120配置链路聚合

网络拓扑图如下：

组网需求：

• Device A与Device B通过各自的以太网端口GigabitEthernet1/0/1～GigabitEthernet1/0/3相互连接
• 在Device A和Device B上分别配置链路聚合组，并使两端的VLAN 10和VLAN 20之间分别互通

(1)        配置Device A

<DeviceA> system-view
[DeviceA] vlan 10
[DeviceA-vlan10] port gigabitEthernet 1/0/4
[DeviceA-vlan10] quit

[DeviceA] vlan 20
[DeviceA-vlan20] port gigabitEthernet 1/0/5
[DeviceA-vlan20] quit

[DeviceA] interface bridge-aggregation 1        #创建二层聚合组1
[DeviceA-Bridge-Aggregation1] quit

[DeviceA] interface gigabitethernet 1/0/1
[DeviceA-gigabitethernet1/0/1] port link-aggregation group 1    #将端口加入聚合组1
[DeviceA-gigabitethernet1/0/1] quit

[DeviceA] interface gigabitethernet 1/0/2
[DeviceA-gigabitethernet1/0/2] port link-aggregation group 1    #将端口加入聚合组1
[DeviceA-gigabitethernet1/0/2] quit

[DeviceA] interface gigabitethernet 1/0/3
[DeviceA-gigabitethernet1/0/3] port link-aggregation group 1    #将端口加入聚合组1
[DeviceA-gigabitethernet1/0/3] quit

[DeviceA] interface bridge-aggregation 1    #进入聚合组1
[DeviceA-Bridge-Aggregation1] port link-type trunk        #配置聚合组端口类型为trunk
[DeviceA-Bridge-Aggregation1] port trunk permit vlan 10 20    #允许vlan 10 20通过

 

(2)        配置Device B

Device B的配置与Device A相似，配置过程略

(3)        检验配置效果

# 查看Device A上所有聚合组的摘要信息。

[DeviceA] display link-aggregation summary

 

Aggregation Interface Type:

BAGG -- Bridge-Aggregation, RAGG -- Route-Aggregation

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

AGG                     Select    Unselect   Share

Interface               Ports     Ports      Type

-------------------------------------------------------------------------------

BAGG1                   3         0          Shar

以上信息表明，聚合组1为负载分担类型的聚合组，包含有三个选中端口。