Configuring Spanning Tree Bridge Ports Using The Cli - Avaya Cajun P550R User Manual

Chapter 4
Configuring
Spanning Tree
Bridge Ports
Using the CLI
4-16
Table 4-6. Spanning Tree Bridge Port Information Dialog Box
Parameter Definition
Path Cost Sets the spanning tree path cost for this port. The ports
that you prefer be used by the spanning tree should
have the lowest path cost.
Note:
Top. Change
Allows you to enable or disable topology change
Detection
detection. Specifies whether a Topology Change
Notification (TCN) packet is sent through the root port
(or if this switch is the root bridge, whether or not Fast
Aging occurs) whenever the port enters the forwarding
or blocking states. This attribute should only be used on
ports which connect to no other switches.
Note:
6. Click APPLY to save your changes, or CANCEL to restore
previous settings.
To configure spanning tree bridge ports using the CLI, enter the
following command from Configure mode:
> set port spanning-tree-mode {<mod-num>|<mod-swport-
range>}[...,{<mod-num>|<mod-swport-range>}]{disable|enable}
Refer to the Cajun™ P550™/P880/P882 Command Line Interface
Reference Guide for Version 5.0 for details about this command.
Parameters continued
Configuring the path cost for a link when the
link is in the down state is not saved in the
configuration NV memory. Establish the link
first, before configuring the path cost.
A topology change occurs when you change a
port mirroring piggyback port.
Cajun P550/P880/P882 Switch User Guide