Dell C9000 series, Reference Manual

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Defaults 15 seconds
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 Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
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.
6.2.1.1 Introduced.
Related
Commands
vlan bridge-priority — sets the bridge-priority value.
vlan hello-time — changes the time interval between BPDUs.
vlan max-age — changes the time interval before PVST+ refreshes.
show spanning-tree pvst — displays the PVST+ configuration.
vlan hello-time
Set the time interval between generation of PVST+ 7 BPDUs.
C9000 Series
Syntax
vlan vlan-range hello-time seconds
To return to the default value, use the
no vlan hello-time
command.
Parameters
vlan vlan-range Enter the keyword
vlan
then the VLAN numbers. The range is
from 1 to 4094.
Per-VLAN Spanning Tree Plus (PVST+) 1653