Reference Guide

Related
Commands
protocol spanning-tree pvst – enter SPANNING TREE mode on the switch.
protocol spanning-tree pvst
Enter the PVST+ mode to enable PVST+ on a device.
S5000
Syntax
protocol spanning-tree pvst
To disable PVST+, use the disable command.
Defaults none
Command
Modes
CONFIGURATION
Command
History
Version 9.0(1.3) Introduced on the S5000.
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+ configuration.
show spanning-tree pvst
View the Per-VLAN spanning tree configuration.
S5000
Syntax
show spanning-tree pvst {vlan vlan-id}[interface type slot/
port] | [brief] | [guard]
Per-VLAN Spanning Tree Plus (PVST+)
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