Designating the root port, Menu, Designating the root port -31 – Allied Telesis AT-S20 User Manual
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AT-S20 User’s Guide
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Bridging> Port spanning tree
configuration
In this procedure, you identify the root port and the path cost for the
spanning tree. Default values will work for the majority of the users;
but for purposes of illustration, Port 1 will be the root. All ports have
priority 128 and cost values are 100 by default.
1. Select
Port spanning tree configuration
from the
Bridging Menu to get a similar list shown on the screen.
2. Select a port number, for example,
1
, to get a screen similar to the
following.
Charlie
Port Priority
Cost
1:
128
100
2:
128
100
3:
128
100
4:
128
100
5:
128
100
6:
128
100
7:
128
100
8:
128
100
9:
128
100
10:
128
100
11:
128
100
12:
128
100
More...
Enable Spanning Tree for All Ports
Disable Spanning Tree for All Ports
Return to Bridge Menu ...
Bridge Menu
Port 1 - Finance
>Enable Spanning Tree
Disable Spanning Tree
Priority:128
Cost:
100
Return to previous menu ...