Spanning-Tree Force-Version - Allied Telesis AR2050V Command Reference Manual

S T C
PANNING REE OMMANDS
- -
SPANNING TREE FORCE VERSION

spanning-tree force-version

Overview Use this command in Interface Configuration mode for a switch port interface only
to force the protocol version for the switch port. Use this command for RSTP or
MSTP only.
spanning-tree force-version <version>
Syntax
no spanning-tree force-version
Default By default, no version is forced for the port. The port is in the spanning tree mode
configured for the device, or a lower version if it automatically detects one.
Mode Interface Configuration mode for a switch port interface only.
Examples Set the value to enforce the spanning tree protocol (STP):
awplus#
awplus(config)#
awplus(config-if)#
Set the default protocol version:
awplus#
awplus(config)#
awplus(config-if)#
Related show spanning-tree
Commands
C613-50186-01 Rev B
Parameter Description
<version> <0-3> Version identifier.
0
1
2
3
configure terminal
interface port1.0.2
configure terminal
interface port1.0.2
Command Reference for AR2050V
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
Forces the port to operate in STP mode.
Not supported.
Forces the port to operate in RSTP mode. If it receives STP
BPDUs, it can automatically revert to STP mode.
Forces the port to operate in MSTP mode (this option is only
available if MSTP mode is configured). If it receives RSTP or
STP BPDUs, it can automatically revert to RSTP or STP mode.
spanning-tree force-version 0
no spanning-tree force-version
520