Allied Telesis AT-S63 - Manual (Page 200)

Chapter 12: Spanning Tree and Rapid Spanning Tree Protocols
200 Section IV: Spanning Tree Protocols
Configuring the
RSTP Port
Settings
To configure the RSTP port parameters:
1. Perform steps 1 to 4 in “Configuring the RSTP Bridge Settings” on
page 196 to display the Spanning Tree tab.
2. Use the Stack ID pull-down menu in the switch image to select the ID
number of the switch you want to configure and click the Apply button.
You can configure only one switch at a time.
3. In the switch image click the port you want to configure. A selected
port turns white. To deselect a port, click it again. You can configure
more than one port at a time.
4. Click the Modify button to display the RSTP Port Settings window in
Figure 77.
Figure 77. RSTP Port Settings Window
5. Configure the parameters as needed.
Table 36. RSTP Port Parameters
Parameter Definition
Port Priority Specifies the port priority. This parameter
is used as a tie breaker when two or more
ports are determined to have equal costs
to the root bridge. The range is 0 to 240 in
increments of 16. The default value is 8
(priority value 128). For a list of the
increments, refer to Table 33 on
page 191.