Orange Orange This document extends Locator/ID Separation Protocol (LISP) with a capability for bulk mapping retrieval. It does so by defining new LISP messages that are meant to facilitate state recovery of mapping tables and improve Ingress Tunnel Routers (ITR) recovery times, in particular. Unlike base LISP, these new messages are transported over TCP. In addition, this document allows to request mappings that match destination IP prefixes, names, or AS numbers.