Cabletron Systems STS16-20R Switch User Manual


 
104
SmartStack STS16-20D/STS16-20R Token Ring Switches Installation and User Guide Switch Configuration
Port Spanning Tree Parameters Screen
To open this screen do the following:
1. Starting from the main menu, select
Configuration
Spanning Tree
. A list
containing available BRF VLANs appears.
2. Choose a BRF to open the
Spanning Tree for BRF
screen and then select
CRF &
Port Spanning Tree Parameters..
.
3. A screen will appear displaying the CRFs that have the currently selected BRF
as parent. When you select a CRF from this list, the
Spanning Tree for CRF
screen
is displayed.
4. On the
Spanning Tree for CRF
screen, select
Port Spanning Tree Parameters...
Use the
Port Spanning Tree Parameters
screen to set up STP priorities for each
port.
Port
The number of the port.
Priority
Priority associated with the port. The port with the lowest priority value has the
highest priority and will end up as forwarding. The default is 128. The possible
range is 1 through 255 (decimal). If all ports have the same priority value and path
cost, the port with the lowest number becomes forwarding and forwards the frames.