Bay Technical Associates 304 用户手册

Using the BayStack 303 and 304 Ethernet Switches

3-10

893-01010-A

•

Bridge Forward Delay

Indicates the Forward Delay parameter value that is specified (set by 
management) for this bridge

. 

Range is 1 to 65535 seconds with a default 

of 15 seconds

Note that all bridges participating in the spanning tree network use the root 
bridge’s Forward Delay parameter value (see also the “Forward Delay” 
parameter definition on 

The Spanning Tree Port Information screen displays status on the following 
parameters:

•

Port number

Provides the number of each port on the switch.

•

Port priority

Provides the priority of each port, which is used in conjunction with the port 
number to create a unique port identifier. The valid range for this value is from 
0 to 255. The default value is 128.

•

Port path cost

This information provides the path cost to the designated root bridge. The 
valid range for this value is from 1 to 65,535. Entering a value of 0 causes the 
switch software to compute the value automatically. The default value for this 
field is 0.

The Port Statistics and Status Information screen displays a list of all the ports 
with their current settings and status. When you enter the number corresponding 
to the port to be viewed, the following information is displayed:

•

Rx Good Frame

This counter increments whenever a frame is received successfully.

•

Rx Align Error Frame

This counter records frame alignment errors for the 10 Mb/s ports.

89301010.BK  Page 10  Tuesday, June 10, 1997  8:00 PM