3com WX3000 Manuel D’Utilisation

 

1-15 

z

 

BPDU guard 

z

 

Loop guard 

z

 

TC-BPDU attack guard 

z

 

BPDU packet drop 

STP-related standards include the following. 

z

 

IEEE 802.1D: spanning tree protocol 

z

 

IEEE 802.1w: rapid spanning tree protocol 

z

 

IEEE 802.1s: multiple spanning tree protocol 

Complete the following tasks to configure a root bridge: 

Required 
To prevent network topology jitter caused by 
other related configurations, you are 
recommended to enable MSTP after other 
related configurations are performed. 

Required 

Specifying the Current Device as a Root 
Bridge/Secondary Root Bridge 

Required 

Configuring the Bridge Priority of the Current 
Device 

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 

Configuring the Maximum Hop Count of an MST 
Region 

Optional 

Configuring the Network Diameter of the 
Switched Network 

Optional 
The default value is recommended. 

Optional 
The default values are recommended. 

Configuring the Timeout Time Factor 

Optional 

Optional 
The default value is recommended. 

Configuring the Current Port as an Edge Port 

Optional 

Optional