Application Example For Stp Function - TP-Link JetStream T1500G-10MPS User Manual

BPDU Protect:
BPDU Filter:
LAG:

7.5 Application Example for STP Function

Network Requirements

Switch A, B, C, D and E all support MSTP function.

A is the central switch.

B and C are switches in the convergence layer. D, E and F are switches in the access layer.

There are 6 VLANs labeled as VLAN101-VLAN106 in the network.

All switches run MSTP and belong to the same MST region.

The data in VLAN101, 103 and 105 are transmitted in the STP with B as the root bridge. The

data in VLAN102, 104 and 106 are transmitted in the STP with C as the root bridge.
Network Diagram

Configuration Procedure

Configure Switch A:

Step Operation
1 Configure ports
BPDU Protect is to prevent the edge port from being attacked by
maliciously created BPDUs
BPDU Filter is to prevent BPDUs flood in the STP network.
Displays the LAG number which the port belongs to.
Description
On VLAN→802.1Q VLAN page, configure the link
type of the related ports as Tagged, and add the
ports
instructions can be found in the section
VLAN.
86
to VLAN101-VLAN106. The detailed
802.1Q