C613-50055-01 REV A Command Reference for x230 Series Edge Switches 449
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
SPANNING TREE COMMANDS
SPANNING
-TREE ENABLE
spanning-tree enable
Overview Use this command in Global Configuration mode to enable the specified spanning
tree protocol for all switch ports. Note that this must be the spanning tree protocol
that is configured on the device by the spanning-tree mode command.
Use the no variant of this command to disable the configured spanning tree
protocol. This places all switch ports in the forwarding state.
Syntax
spanning-tree {mstp|rstp|stp} enable
no spanning-tree {mstp|rstp|stp} enable
Default RSTP is enabled by default for all switch ports.
Mode Global Configuration
Usage With no configuration, spanning tree is enabled, and the spanning tree mode is set
to RSTP. To change the mode, see spanning-tree mode command.
Examples To enable STP in Global Configuration mode, enter the below commands:
awplus# configure terminal
awplus(config)# spanning-tree stp enable
To disable STP in Global Configuration mode, enter the below commands:
awplus# configure terminal
awplus(config)# no spanning-tree stp enable
To enable MSTP in Global Configuration mode, enter the below commands:
awplus# configure terminal
awplus(config)# spanning-tree mstp enable
To disable MSTP in Global Configuration mode, enter the below commands:
awplus# configure terminal
awplus(config)# no spanning-tree mstp enable
To enable RSTP in Global Configuration mode, enter the below commands:
awplus# configure terminal
awplus(config)# spanning-tree rstp enable
Parameter Description
mstp Enables or disables MSTP (Multiple Spanning Tree Protocol).
rstp Enables or disables RSTP (Rapid Spanning Tree Protocol).
stp Enables or disables STP (Spanning Tree Protocol).
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