Nortel 2350 用户指南

382 Configuring and managing spanning tree protocol

NN47250-500 (320657-F Version 02.01)

To display uplink fast convergence information, use the following command:

show spantree uplinkfast [vlan vlan-id]

The following command displays uplink fast convergence information for all VLANs:

WSS# show spantree uplinkfast
 VLAN    

port list

--------- -------------

1       

1(fwd),2,3

In this example, ports 1, 2, and 3 provide redundant links to the network core. Port 1 is forwarding traffic. The 
remaining ports block traffic to prevent a loop.

You can use CLI commands to display the following STP information:

•

Bridge STP settings and individual port information

•

Blocked ports

•

Statistics

•

Port fast, backbone fast, and uplink fast convergence information

For information about the show commands for the fast convergence features, see 

.