CLI Guide

protocol spanning-tree pvst
To enable PVST+ on a device, enter the PVST+ mode.
Syntax
protocol spanning-tree pvst
To disable PVST+, use the disable command.
Defaults none
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100-ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100-ON.
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
DellEMC# conf
DellEMC(conf)# protocol spanning-tree pvst
DellEMC(conf-pvst)# no disable
DellEMC(conf-pvst)# vlan 2 bridge-priority 4096
DellEMC(conf-pvst)# vlan 3 bridge-priority 16384
DellEMC(conf-pvst)#
DellEMC(conf-pvst)# show config
!
protocol spanning-tree pvst
no disable
vlan 2 bridge-priority 4096
vlan 3 bridge-priority 16384
DellEMC#
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+ configuration.
Per-VLAN Spanning Tree Plus (PVST+) 1221