Network structures
6.3 Spanning Tree
SCALANCE W760/W720 to IEEE 802.11n Command Line Interface
264 Configuration Manual, 10/2015, C79000-G8976-C351-05
Call up the command with the following parameters:
no spanning-tree{forward-time|hello-time|max-age}
The parameters have the following meaning:
Time after which a port changes its spanning tree status from "Blocking" to
Time after which the bridge sends its configuration frames (BPDUs)
Time after which the information of the BPDUs becomes invalid
The selected setting for the time is reset to the default value.
You configure the time with the spanning-tree command (time settings).
You display these settings and other information with the commands that start with
show
spanning tree ...
.
Commands in the interface configuration mode
This section describes commands that you can call up in the Interface configuration mode.
Note
The commands are only available with layer 3 and when the interface is a VLAN interface.
In the VRRP Router configuration mode, enter the interface command to change to this
mode.
Commands relating to other topics that can be called in the Interface configuration mode can
be found in the relevant sections.
● If you exit the Interface configuration mode with the
exit command, you return to the
VRRP Router configuration mode.
● If you exit the Interface configuration mode with the
end command, you return to the
Privileged EXEC mode.
Requirements for changing to this mode:
● MSTP is enabled
● Base bridge mode: 802.1Q VLAN Bridge
● Compatibility mode: MSTP
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