Dell Force10 MXL Blade - Per-VLAN Spanning Tree Plus (PVST+); Overview; Commands

Per-VLAN Spanning Tree Plus (PVST+) | 449
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Per-VLAN Spanning Tree Plus (PVST+)
Overview
The FTOS implementation of PVST+ (Per-VLAN Spanning Tree plus) is based on the IEEE 802.1d
standard Spanning Tree Protocol, but it creates a separate spanning tree for each VLAN configured.
Commands
The FTOS PVST+ commands are:
• disable
• description
• edge-port bpdufilter default
• protocol spanning-tree pvst
• show spanning-tree pvst
• spanning-tree pvst
• spanning-tree pvst err-disable
• tc-flush-standard
• vlan bridge-priority
• vlan forward-delay
• vlan hello-time
• vlan max-age
disable
Disable PVST+ globally.
Syntax
disable
To enable PVST+, enter no disable.
Defaults
PVST+ is disabled
Command Modes
CONFIGURATION (conf-pvst)
Command
History
Note: For easier command line entry, the plus (+) sign is not used at the command line.
Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module