Avaya P580 - Manual (Page 598)

Chapter 28
28-20 Command Reference Guide for the Avaya P580 and P882 Multiservice Switches, v6.1
set spantree portcost
Command Mode Global Configuration.
Description Sets the path cost for this port. The ports that you prefer be used by the
spanning tree should have the lowest path cost.
If the switch is running common Spanning Tree, the valid range for this
field is 0 to 65535.
If the switch is running Rapid Spanning Tree, the valid range for this field is
0 to 200,000,000.
The default setting is 0. If this field is set to 0, the port uses the default path
cost for the bridge.
Common Spanning Tree defaults are:
■
10 Mbps port—100
■
100 Mbps port —19
■
1Gbps port—4
■
10 Gpbs port—3
Rapid Spanning Tree defaults are:
■
10 Mbps port—2,000,000
■
100 Mbps port—200,000
■
1 Gbps port—20,000
■
10 Gbps port—2,500