hello-interval (Protocols RSVP)
Syntax
hello-interval seconds;
Hierarchy Level
[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.