Show Spanning-Tree Root - Siemens SCALANCE XC-200 Configuration Manual

Network structures
6.3 Spanning Tree
Result
The setting for the "Enhanced Passive Listening Compatibility" function is displayed.
Further notes
You enable the "Enhanced Passive Listening Compatibility" function with the spanning-
tree passive-listening-compatibility command.
You disable the "Enhanced Passive Listening Compatibility" function with the no spanning-
tree passive-listening-compatibility command.
6.3.1.11

show spanning-tree root

Description
This command shows the settings of the root bridge for the spanning tree function.
Requirement
You are in the User EXEC mode or in the Privileged EXEC mode.
The command prompt is as follows:
cli> or cli#
Syntax
Call up the command with the following parameters:
show spanning-tree root
The parameters have the following meaning:
Parameter
address
cost
forward-time
id
max-age
port
priority
detail
Result
The settings of the root bridge for the spanning tree function are displayed.
226
[{address|cost|forward-time|id|max-age|port|priority|detail}]
Description
Shows the MAC address of the root bridge
Shows the costs of the connection to the root bridge.
Shows the time that the bridge is in the listening mode when changing from
the blocking mode to the learning mode
Shows the ID of the root bridge
Shows the maximum age of the data packet after which it is deleted
Shows the interface via which the spanning tree is set up
Shows the priority of the bridge
Shows detailed information about the root bridge
SCALANCE XB-200/XC-200/XF-200BA/XP-200/XR-300WG Command Line Interface
Configuration Manual, 07/2017, C79000-G8976-C361-06