Dell PowerEdge FN I/O Module Command Line Reference Guide 9.10(0.0)

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vlan hello-time

Set the time interval between generation of PVST+ and BPDUs.

Syntax

vlan vlan-id 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.
hello-time seconds	Enter the keywords `hello-time` then the time interval, in seconds, between transmission of BPDUs. The range is from 1 to 10 seconds. The default is 2 seconds.

Defaults

2 seconds

Command Modes

CONFIGURATION (conf-pvst)

Supported Modes

Full—Switch

Command History

Version	Description
9.9(0.0)	Introduced on the FN IOM.
8.3.16.1	Introduced on the MXL 10/40GbE Switch IO Module.

Related Commands

vlan bridge-priority — sets the bridge-priority value.

vlan forward-delay — changes the time interval before the system transitions to the forwarding state.

vlan max-age — changes the time interval before PVST+ refreshes.

show spanning-tree pvst — displays the PVST+ configuration.