hello-interval

Syntax

hello-interval seconds;

Hierarchy Level

[edit logical-systems logical-system-name protocols ldp interface interface-name],[edit logical-systems logical-system-name protocols ldp targeted-hello],[edit logical-systems logical-system-name routing-instances routing-instance-name protocols ldp interface interface-name],[edit logical-systems logical-system-name routing-instances routing-instance-name protocols ldp targeted-hello],[edit protocols ldp interface interface-name],[edit protocols ldp targeted-hello],[edit routing-instances routing-instance-name protocols ldp interface interface-name],[edit routing-instances routing-instance-name protocols ldp targeted-hello]

Release Information

Statement introduced before Junos OS Release 7.4.

Support for LDP targeted hellos added in Junos OS Release 9.5.

Description

Control the LDP timer that regulates how often hello messages are sent. You can control the rate both link hello messages and targeted hello messages are sent depending on the hierarchy level at which you configure the hello-interval statement.

Options

seconds—Length of time between transmission of hello packets.

Range: 1 through 65,535 seconds

Default: 5 seconds for link hello messages, 15 seconds for targeted hello messages

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.