zConfigure Switch B:

Step

Operation

 

Description

 

 

 

1

Configure ports

On VLAN→802.1Q VLAN page, configure the link type

 

 

 

of the related ports as Trunk, and add the ports to VLAN

 

 

 

101 and VLAN 106. The detailed instructions can be

 

 

 

found in the section 802.1Q VLAN.

 

 

 

2

Enable STP function

On Spanning Tree→STP Config→STP Config page,

 

 

 

enable STP function and select MSTP version.

 

 

 

On Spanning Tree→STP Config→Port Config page,

 

 

 

enable MSTP function for the port.

 

 

 

3

Configure the region name and

On Spanning Tree→MSTP Instance→Region Config

 

the revision of MST region

page, configure the region as TP-LINK and keep the

 

 

 

default revision setting.

 

 

 

 

4

Configure

VLAN-to-Instance

On Spanning Tree→MSTP Instance→Instance

 

mapping table of the MST region

Config page, configure VLAN-to-Instance mapping

 

 

 

table. Map VLAN 101, 103 and 105 to Instance 1; map

 

 

 

VLAN 102, 104 and 106 to Instance 2.

 

 

 

5

Configure switch B as the root

On Spanning Tree→MSTP Instance→Instance

 

bridge of Instance 1

Config page, configure the priority of Instance 1 to be 0.

 

 

 

6

Configure switch B as the

On Spanning Tree→MSTP Instance→Instance

 

designated bridge of Instance 2

Config page, configure the priority of Instance 2 to be

 

 

 

4096.

 

 

 

z Configure Switch C:

 

 

 

 

 

Step

Operation

 

Description

 

 

 

1

Configure ports

On VLAN→802.1Q VLAN page, configure the link type

 

 

 

of the related ports as Trunk, and add the ports to VLAN

 

 

 

101 and VLAN 106. The detailed instructions can be

 

 

 

found in the section 802.1Q VLAN.

 

 

 

2

Enable STP function

On Spanning Tree→STP Config→STP Config page,

 

 

 

enable STP function and select MSTP version.

 

 

 

On Spanning Tree→STP Config→Port Config page,

 

 

 

enable MSTP function for the port.

 

 

 

3

Configure the region name and

On Spanning Tree→MSTP Instance→Region Config

 

the revision of MST region

page, configure the region as TP-LINK and keep the

 

 

 

default revision setting.

 

 

 

 

4

Configure

VLAN-to-Instance

On Spanning Tree→MSTP Instance→Instance

 

mapping table of the MST region

Config page, configure VLAN-to-Instance mapping

 

 

 

table. Map VLAN 101, 103 and 105 to Instance 1; map

 

 

 

VLAN 102, 104 and 106 to Instance 2.

 

 

 

5

Configure switch C as the root

On Spanning Tree→MSTP Instance→Instance

 

bridge of Instance 1

Config page, configure the priority of Instance 1 to be

 

 

 

4096.

 

 

 

6

Configure switch C as the root

On Spanning Tree→MSTP Instance→Instance

 

bridge of Instance 2

Config page, configure the priority of Instance 2 to be 0.

 

 

 

 

 

 

 

103

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TP-Link TL-SL5428E manual Bridge of Instance