Parameters
vlan vlan-range Enter the keyword vlan then the VLAN numbers. The range 
is from 1 to 4094.
bridge-priority 
value
Enter the keywords bridge-priority then the bridge 
priority value in increments of 4096. The range is from 0 to 
61440. The default is 32768.
Defaults 32768
Command 
Modes
CONFIGURATION (conf-pvst)
Command 
History
This guide is platform-specific. 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 9.0.2.0 Introduced on the S6000.
Version 
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
Version 6.2.1.1 Introduced.
Related 
Commands
vlan forward-delay — changes the time interval before Dell Networking OS 
transitions to the Forwarding state.
vlan hello-time — change the time interval between BPDUs.
vlan max-age — changes the time interval before PVST+ refreshes.
show spanning-tree pvst — displays the PVST+ configuration.
vlan forward-delay
Set the amount of time the interface waits in the Listening state and the Learning state before 
transitioning to the Forwarding state.
S4810 
Syntax
vlan vlan-range forward-delay seconds
To return to the default setting, use the no vlan forward-delay command.
Per-VLAN Spanning Tree Plus (PVST+)
1335