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Network structures
7.3 Spanning Tree
Further notes
You can reset the setting to the default with the no spanning-tree (properties) command.
You display these settings and other information with the commands that start with show
spanning tree ....
7.3.4.2
no spanning-tree
Description
With this command, you reset the various properties of the spanning tree function to the default
value:
The default values are as follows:
Parameter
cost
disable
link-type
portfast
port-priority
Requirement
You are in the Interface Configuration mode.
The command prompt is as follows:
cli(config-if-$$$)#
Syntax
Call up the command with the following parameters:
no spanning-tree {cost|disable|link-type|portfast|port-priority}
The parameters have the following meaning:
Parameter
cost
disable
link-type
portfast
port-priority
326
Default value
if dynamic calculation of the path costs is not enabled:
● 200000 for physical interfaces
● 199999 for port channels
The spanning tree function is enabled on the interface
● point-to-point
The connection is configured as full-duplex
● shared
in all other cases
disabled
128
Description
Keyword for the costs of the port for calculating the lowest-cost path.
Enables the interface for spanning tree.
Connection status of the following network segment
Disables the PortFast function.
Keyword for the priority of the interface
SCALANCE W770/W730 acc. to IEEE 802.11n Command Line Interface
Configuration Manual, 09/2017, C79000-G8976-C324-08
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