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Home Documentation Junos OS Junos CLI Reference CLI Reference H

Junos CLI Reference

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Junos CLI Reference
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hello-interval (Protocols RSVP)

date_range 19-Nov-23
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Syntax

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hello-interval seconds;

Hierarchy Level

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[edit logical-systems logical-system-name protocols rsvp interface interface-name],
[edit logical-systems logical-system-name protocols rsvp peer-interface peer-interface-name],
[edit protocols rsvp interface interface-name],
[edit protocols rsvp peer-interface peer-interface-name]

Description

Enable the sending of hello packets on the interface.

Options

seconds—Length of time between hello packets. A value of 0 disables the sending of hello packets on the interface.

  • Range: 1 through 60 seconds

  • Default: 9 seconds

Note:

The default hello intervals on EX 9200 switches are not sufficient to avoid protocol flapping during an ISSU Linux upgrade. To avoid protocol flapping during the upgrade, configure the hello intervals for 35 seconds or more.

Required Privilege Level

routing—To view this statement in the configuration.

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

Release Information

Statement introduced before Junos OS Release 7.4.

Related Documentation

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