#创建聚合组1(根据具体情况选择下面两种方式之一)。

l采用静态聚合模式：创建二层聚合接口1

system-view

[SwitchA] interface bridge-aggregation 1

[SwitchA-Bridge-Aggregation1] quit

l采用动态聚合模式：创建二层聚合接口，并配置动态聚合模式

system-view

[SwitchA] interface bridge-aggregation 1

[SwitchA-Bridge-Aggregation1] link-aggregation mode dynamic

#将以太网端口GigabitEthernet1/0/1至GigabitEthernet1/0/3加入聚合组1。

[SwitchA] interface GigabitEthernet 1/0/1

[SwitchA-GigabitEthernet1/0/1] port link-aggregation group 1

[SwitchA-GigabitEthernet1/0/1] interface GigabitEthernet 1/0/2

[SwitchA-GigabitEthernet1/0/2] port link-aggregation group 1

[SwitchA-GigabitEthernet1/0/2] interface GigabitEthernet 1/0/3

[SwitchA-GigabitEthernet1/0/3] port link-aggregation group 1

[SwitchA-GigabitEthernet1/0/3] quit

#配置二层聚合接口1所属VLAN，并将该配置批量下发到各成员端口上。

[SwitchA] interface bridge-aggregation 1

[SwitchA-Bridge-Aggregation1] port access vlan 20

[SwitchA-Bridge-Aggregation1] quit

#显示配置信息。

l采用静态聚合模式的链路聚合配置信息

[SwitchA] display link-aggregation verbose

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

Port Status: S -- Selected, U -- Unselected

Flags:  A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,

D -- Synchronization, E -- Collecting, F -- Distributing,

G -- Defaulted, H -- Expired

Aggregation Interface: Bridge-Aggregation1

Aggregation Mode: Static

Loadsharing Type: Shar

Port             Status    Oper-Key

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

GE1/0/1         S         1

GE1/0/2         S         1

GE1/0/3         S         1

结果说明：本端加入到静态聚合组内的成员端口都处于Selected状态，与对端对应端口是否是Selected状态无关。

l采用动态聚合模式的链路聚合配置信息

[SwitchA]display link-aggregation verbose

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

Port Status: S -- Selected, U -- Unselected

Flags:  A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,

D -- Synchronization, E -- Collecting, F -- Distributing,

G -- Defaulted, H -- Expired

Aggregation Interface: Bridge-Aggregation1

Aggregation Mode: Dynamic

Loadsharing Type: Shar

System ID: 0x8000, 000f-e234-5678

Local:

Port             Status  Priority Oper-Key  Flag

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

GE1/0/1          S       32768    1         {ACDEF}

GE1/0/2          S       32768    1         {ACDEF}

GE1/0/3          S       32768    1         {ACDEF}

Remote:

Actor            Partner Priority Oper-Key  SystemID               Flag

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

GE1/0/1          17      32768    1         0x8000, 0000-fc00-6504 {ACDEF}

GE1/0/2          18      32768    1         0x8000, 0000-fc00-6504 {ACDEF}

GE1/0/3          19      32768    1         0x8000, 0000-fc00-6504 {ACDEF}

结果说明：结果显示本端和对端设备上聚合组内的成员端口都处于Selected状态，通过LACP协议报文交互，可使两端聚合组内的成员端口选中状态达成一致，可顺利实现对用户数据的转发。