Parameters vlan vlan-range Enter the keyword vlan then the VLAN numbers. The rangeis from 1 to 4094.bridge-priorityvalueEnter the keywords bridge-priority then the bridgepriority value in increments of 4096. The range is from 0 to61440. The default is 32768.Defaults 32768CommandModesCONFIGURATION (conf-pvst)CommandHistoryThis 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.Version8.3.19.0Introduced 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.RelatedCommandsvlan forward-delay — changes the time interval before Dell Networking OStransitions 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-delaySet the amount of time the interface waits in the Listening state and the Learning state beforetransitioning to the Forwarding state.S4810Syntax vlan vlan-range forward-delay secondsTo return to the default setting, use the no vlan forward-delay command.Per-VLAN Spanning Tree Plus (PVST+) 1323