Network structures
6.3 Spanning Tree
SCALANCE XM-400/XR-500 Command Line Interface (CLI)
Configuration Manual, 06/2016, C79000-G8976-C252-11
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The parameters have the following meaning:
Parameter
Description
address
Shows the MAC address of the root bridge
cost
Shows the costs of the connection to the root bridge.
forward-time
Shows the time that the bridge is in the listening mode when changing from
the blocking mode to the learning mode
id
Shows the ID of the root bridge
max-age
Shows the maximum age of the data packet after which it is deleted
port
Shows the interface via which the spanning tree is set up
priority
Shows the priority of the bridge
detail
Shows detailed information about the root bridge
Result
The settings of the root bridge for the spanning tree function are displayed.
6.3.2
clear spanning-tree detected protocols
Description
With this command, you restart the protocol transmission process on a specific or on all
interfaces and force renegotiation of the connection settings with the neighboring devices.
Requirement
You are in the Privileged EXEC mode.
The command prompt is as follows:
cli#
Syntax
Call up the command with the following parameters:
clear spanning-tree detected protocols
[{interface<interface-type><interface-id>}]
The parameters have the following meaning:
Parameter
Description
Range of values / note
interface
Keyword for a an interface description -
interface-type
Type or speed of the interface
Enter a valid interface.
interface-id
Module no. and port no. of the interface
For information on names of addresses and interfaces, refer to the section "Interface
identifiers and addresses (Page 42)".
Summary of Contents for SCALANCE XM-400
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