Users Guide

protocol spanning-tree pvst
To enable PVST+ on a device, enter the PVST+ mode.
S3048
Syntax
protocol spanning-tree pvst
To disable PVST+, use the disable command.
Defaults none
Command Modes CONFIGURATION
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
8.3.1.0 Introduced.
Example
Dell#conf
Dell(conf)#protocol spanning-tree pvst
Dell(conf-pvst)#no disable
Dell(conf-pvst)#vlan 2 bridge-priority 4096
Dell(conf-pvst)#vlan 3 bridge-priority 16384
Dell(conf-pvst)#
Dell(conf-pvst)#show config
!
protocol spanning-tree pvst
no disable
vlan 2 bridge-priority 4096
vlan 3 bridge-priority 16384
Dell#
Usage Information After you enable PVST+, the device runs an STP instance for each VLAN it supports.
Related Commands
disable — disables PVST+.
show spanning-tree pvst — displays the PVST+ conguration.
Per-VLAN Spanning Tree Plus (PVST+)
1191