mpls ldp
Enables LDP and topology-driven LSP, as does any LDP-related command, using an implicit default profile. You cannot enable LDP and topology-driven LSPs on a loopback interface. The no version disables LDP globally or on the interface.
[ no ] mpls ldp
Global Configuration, Interface Configuration, Subinterface Configuration
Release Information Command introduced in JUNOSe Release 7.1.0.