配置思路

二層鏈路靜態(tài)聚合(link aggregation)配置

本實(shí)驗(yàn)中，s5130交換機(jī)上聯(lián)為DMZ_S5120和NW_S5500交換機(jī)
NW側(cè)的二層聚合接口為BAG13
    要使去往NW的VLAN10與VLAN20的數(shù)據(jù)流量均能通過(guò)二層聚合接口13，須配置二層聚合接口的鏈路類型為Trunk端口，并允許VLAN10和VLAN20的報(bào)文通過(guò)。
DMZ側(cè)的二層聚合接口為BAG26
    要使去往DMZ的VLAN110與VLAN120的數(shù)據(jù)流量均能通過(guò)二層聚合接口26，須配置二層聚合接口的鏈路類型為Trunk端口，并允許VLAN110和VLAN120的報(bào)文通過(guò)。

配置注意事項(xiàng)

先配置二層鏈路聚合接口組，退出配置進(jìn)入對(duì)應(yīng)端口(所有需要加入的端口)依次加入聚合組，再次進(jìn)入聚合組進(jìn)行vlan放行，否則端口無(wú)法自動(dòng)識(shí)別聚合組內(nèi)vlan信息

配置步驟

1、配置NW_S5500交換機(jī)

1-1、創(chuàng)建二層聚合接口13

<Sysname> system-view 
[Sysname] sysname NW
[NW] interface bridge-aggregation 13
[NW-Bridge-Aggregation13] quit

1-2、分別將端口GigabitEthernet1/0/13至 GigabitEthernet1/0/14加入到聚合組13中

[NW] interface gigabitethernet 1/0/13
[NW-gigabitethernet1/0/13] port link-aggregation group 13
[NW-gigabitethernet1/0/13] quit
[NW] interface gigabitethernet 1/0/14
[NW-gigabitethernet1/0/14] port link-aggregation group 13
[NW-gigabitethernet1/0/14] quit

1-3-配置二層聚合接口13為Trunk端口，并允許vlan10和20的報(bào)文通過(guò)

[NW] interface bridge-aggregation 13
[NW-Bridge-Aggregation13] port link-type trunk
[NW-Bridge-Aggregation13] port trunk permit vlan 10 20
 Please wait... Done.
 Configuring GigabitEthernet1/0/13... Done.
 Configuring GigabitEthernet1/0/14... Done.
[NW-Bridge-Aggregation13] quit

2、配置S5130交換機(jī)（與NW交換機(jī)互聯(lián)）

2-1、創(chuàng)建二層聚合接口13

<Sysname> system-view 
[Sysname] sysname S5130
[S5130] interface bridge-aggregation 13
[S5130-Bridge-Aggregation13] quit

2-2、分別將端口GigabitEthernet1/0/13至 Ten-GigabitEthernet1/0/14加入到聚合組13中

[S5130] interface gigabitethernet 1/0/13
[S5130-gigabitethernet1/0/13] port link-aggregation group 13
[S5130-gigabitethernet1/0/13] quit
[S5130] interface gigabitethernet 1/0/14
[S5130-gigabitethernet1/0/14] port link-aggregation group 13
[S5130-gigabitethernet1/0/14] quit

2-3、配置二層聚合接口13為Trunk端口，并允許vlan10和20的報(bào)文通過(guò)。

[S5130] interface bridge-aggregation 13
[S5130-Bridge-Aggregation13] port link-type trunk
[S5130-Bridge-Aggregation13] port trunk permit vlan 10 20
 Please wait... Done.
 Configuring Ten-GigabitEthernet1/0/13... Done.
 Configuring Ten-GigabitEthernet1/0/14... Done.
[S5130-Bridge-Aggregation13] quit

3、配置DMZ_S5120交換機(jī)

3-1、創(chuàng)建二層聚合接口26

<Sysname> system-view 
[Sysname] sysname DMZ
[DMZ] interface bridge-aggregation 26
[DMZ-Bridge-Aggregation26] quit

3-2、分別將端口GigabitEthernet1/0/26至 GigabitEthernet1/0/27加入到聚合組26中

[DMZ] interface gigabitethernet 1/0/26
[DMZ-gigabitethernet1/0/26] port link-aggregation group 26
[DMZ-gigabitethernet1/0/26] quit
[DMZ] interface gigabitethernet 1/0/27
[DMZ-gigabitethernet1/0/27] port link-aggregation group 26
[DMZ-gigabitethernet1/0/27] quit

3-3、配置二層聚合接口26為Trunk端口，并允許vlan110和120的報(bào)文通過(guò)

[DMZ] interface bridge-aggregation 26
[DMZ-Bridge-Aggregation26] port link-type trunk
[DMZ-Bridge-Aggregation26] port trunk permit vlan 110 120
 Please wait... Done.
 Configuring GigabitEthernet1/0/26... Done.
 Configuring GigabitEthernet1/0/27... Done.
[DMZ-Bridge-Aggregation26] quit

4、配置S5130堆疊交換機(jī)（與DMZ交換機(jī)互聯(lián)）

4-1、創(chuàng)建二層聚合接口26

[S5130] interface bridge-aggregation 26
[S5130-Bridge-Aggregation26] quit

4-2、分別將端口Ten-GigabitEthernet1/0/26至 Ten-GigabitEthernet1/0/27加入到聚合組26中

[S5130] interface Ten-gigabitethernet 1/0/26
[S5130-Ten-gigabitethernet1/0/26] port link-aggregation group 26
[S5130-Ten-gigabitethernet1/0/26] quit
[S5130] interface Ten-gigabitethernet 1/0/27
[S5130-Ten-gigabitethernet1/0/27] port link-aggregation group 26
[S5130-gigabitethernet1/0/27] quit

4-3、配置二層聚合接口26為Trunk端口，并允許vlan110和120的報(bào)文通過(guò)

[S5130] interface bridge-aggregation 26
[S5130-Bridge-Aggregation26] port link-type trunk
[S5130-Bridge-Aggregation26] port trunk permit vlan 110 120
 Please wait... Done.
 Configuring Ten-GigabitEthernet1/0/26... Done.
 Configuring Ten-GigabitEthernet1/0/27... Done.
[S5130-Bridge-Aggregation13] quit

驗(yàn)證配置

鏈路聚合配置信息   display link-aggregation verbose
鏈路聚合配置信息   display link-aggregation summary