Accton Technology ES4710BD manual Configurations adjustment, Switch SW2

ES4710BD 10 Slots L2/L3/L4 Chassis Switch

Port 4	200000		200000
Port 5	200000		200000
Port 6		200000	200000
Port 7		200000	200000

By default, MSTP will establish a topology (in blue lines) rooted with SW1, the ports marked with “x” are in the Discarding status, the other ports are in the Forwarding status.

Configurations adjustment:

Step 1: Configure port-VLAN mapping.

zCreate VLAN 20, 30, 40, 50 in Switch SW2, SW3, and SW4.

zSet the port 1-7 to Trunk mode in Switch SW2, SW3, and SW4.

Step 2: Configure Switch SW2, SW3, SW4 to be in the same MSTP field.

zConfigure the filed name for SW2, SW3, SW4 to "mstp";

zMap vlan 20 and vlan 30 on SW2, SW3 and SW4 to Instance3; map vlan 40 and vlan 50 to Instance4.

Step 3: Configure switch SW3 to be the root bridge of Instance3; Configure switch SW4 to be root bridge of Instance4.

zSet in Switch SW3 the corresponding bridge priority of Instance3 to 0;

zSet in Switch SW4 the corresponding bridge priority of Instance4 to 0.

The configuration steps are listed below:

Switch SW2:

SW2(Config)#vlan 20

SW2(Config-Vlan20)#exit

SW2(Config)#vlan 30

SW2(Config-Vlan30)#exit

SW2(Config)#vlan 40

SW2(Config-Vlan40)#exit

SW2(Config)#vlan 50

SW2(Config-Vlan50)#exit

SW2(Config)#spanning-tree mst configuration

SW2(Config-Mstp-Region)#name mstp

SW2(Config-Mstp-Region)#instance 3 vlan 20;30

SW2(Config-Mstp-Region)#instance 4 vlan 40;50

SW2(Config-Mstp-Region)#exit

SW2(Config)#interface e1/1-7

SW2(Config-Port-Range)#switchport mode trunk

SW2(Config-Port-Range)#exit

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