Signaling protocols are used within a Multiprotocol Label Switching (MPLS) environment to establish label-switched paths (LSPs) for traffic across a transit network. J-series Services Routers support the Label Distribution Protocol (LDP) and the Resource Reservation Protocol (RSVP) as part of their suite of traffic engineering features.
You can use either the J-Web configuration editor or CLI configuration editor to configure signaling protocols.
This chapter contains the following topics. For more information about MPLS traffic engineering, see the JUNOS MPLS Applications Configuration Guide.