ospfv3 timer hello

Use ospfv3 timer hello to set the hello interval for an interface.

Use undo ospfv3 timer hello to remove the configuration.

Syntax

ospfv3 timer hello seconds [ instance instance-id ]

undo ospfv3 timer hello [ instance instance-id ]

Default

The hello interval is 10 seconds for P2P and broadcast interfaces, and is 30 seconds for P2MP or NBMA interfaces.

Views

Interface view

Predefined user roles

network-admin

Parameters

seconds: Specifies the hello interval in the range of 1 to 65535 seconds.

instance instance-id: Specifies an instance by its ID in the range of 0 to 255. The default is 0.

Usage guidelines

The shorter the hello interval is, the faster the topology converges and the more resources are consumed. Make sure the hello interval on two neighboring interfaces is the same.

Examples

# Set the hello interval to 20 seconds for VLAN-interface 10.

<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospfv3 timer hello 20

Related commands

ospfv3 timer dead