Statement introduced in Junos OS Release 10.0.
Explicitly disable RSVP interface hellos globally on the router.
For Junos OS Release 16.1 running on MX Series or PTX Series routers, the behavior of this statement has changed. On these platforms, rather than disabling RSVP interface hellos globally, the no-interface-hello command triggers a switch back to the previous profile for all label-switched paths (LSPs.)
This type of configuration might be necessary in networks where the Juniper Networks router has numerous RSVP connections with equipment from other vendors. However, if you disable RSVP interface hellos globally, you can also configure a hello interval on an RSVP interface using the hello-interval statement. This configuration disables RSVP interface hellos globally but enables RSVP interface hellos on the specified interface. This configuration might be necessary in a heterogeneous network where some devices support RSVP node-ID hellos and other devices support RSVP interface hellos.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.