Stp-Related Standards; Configuring Root Bridge; Configuring An Mst Region - 3Com WX3000 Series Operation Manual

BPDU guard
Loop guard
TC-BPDU attack guard
BPDU packet drop

STP-related Standards

STP-related standards include the following.
IEEE 802.1D: spanning tree protocol
IEEE 802.1w: rapid spanning tree protocol
IEEE 802.1s: multiple spanning tree protocol

Configuring Root Bridge

Complete the following tasks to configure a root bridge:
Enabling MSTP

Configuring an MST Region

Specifying the Current Device as a Root
Bridge/Secondary Root Bridge
Configuring the Bridge Priority of the Current
Device
Configuring the Mode a Port Recognizes and
Sends MSTP Packets
Configuring the MSTP Operation Mode
Configuring the Maximum Hop Count of an MST
Region
Configuring the Network Diameter of the
Switched Network
Configuring the MSTP Time-related Parameters
Configuring the Timeout Time Factor
Configuring the Maximum Transmitting Speed
on the Current Port
Configuring the Current Port as an Edge Port
Specifying Whether the Link Connected to a Port
Is Point-to-point Link
Task
1-15
Remarks
Required
To prevent network topology jitter caused by
other related configurations, you are
recommended to enable MSTP after other
related configurations are performed.
Required
Required
Optional
The priority of a device cannot be changed after
the device is specified as the root bridge or a
secondary root bridge.
Optional
Optional
Optional
Optional
The default value is recommended.
Optional
The default values are recommended.
Optional
Optional
The default value is recommended.
Optional
Optional