Network structures
6.3 Spanning Tree
Syntax
Call up the command with the following parameters:
no spanning-tree mst{instance-id<instance-id(1-64)>}root
The parameters have the following meaning:
Parameter
instance-id
instance-id
Result
The "root bridge" function is disabled.
Further notes
You enable the root bridge function with the
You display this setting and other information with the commands that start with
spanning tree ...
6.3.4.12
Time settings for the Spanning Tree protocol
spanning-tree (time settings)
Description
With this command, you configure the various time settings of the spanning tree function:
● With the
spanning tree status from "Blocking" to "Forwarding".
● With the
configuration frames (BPDUs).
● With the
becomes invalid.
Requirement
You are in the Global configuration mode.
The command prompt is as follows:
cli(config)#
230
Description
Keyword for the instance
Number of the instance
.
option, you configure the time after which a port changes its
forward-time
option, you configure the time after which the bridge sends its
hello-time
option, you configure the time after which the information of the BPDUs
max-age
Range of values / note
-
1 ... 64
spanning-tree mst instance-id root
SCALANCE XM-400/XR-500 Command Line Interface (CLI)
Configuration Manual, 11/2015, C79000-G8976-C252-10
command.
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