Users Guide

Table Of Contents
spanning-tree vlan disable
Disables spanning tree on a specified VLAN.
Syntax
spanning-tree vlan vlan-id disable
Parameters vlan-id Enter the VLAN ID number, from 1 to 4093.
Default Enabled
Command Mode CONFIGURATION
Usage
Information
The no version of this command enables spanning tree on the specified VLAN.
Example
OS10(config)# spanning-tree vlan 100 disable
Supported
Releases
10.4.0E(R1) or later
spanning-tree vlan forward-time
Configures a time interval for the interface to wait in the Blocking state or Learning state before moving to the Forwarding
state.
Syntax
spanning-tree vlan vlan-id forward-time seconds
Parameters
vlan-id Enter a VLAN ID number, from 1 to 4093.
seconds Enter the forward-delay time in seconds, from 4 to 30.
Default 15 seconds
Command Mode CONFIGURATION
Usage
Information
None
Example
OS10(config)# spanning-tree vlan 10 forward-time 16
Supported
Releases
10.2.0E or later
spanning-tree vlan force-version
Configures a forced version of spanning-tree to transmit BPDUs.
Syntax
spanning-tree vlan vlan-id force-version stp
Parameters
stp Forces the version for the BPDUs transmitted by MST to STP
Default Not configured
Command Mode CONFIGURATION
Usage
Information
Forces a bridge that supports Rapid-PVST to operate in an STP-compatible mode.
Example
OS10(config)# spanning-tree rpvst force-version stp
Supported
Releases
10.2.0E or later
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