Propagation of routing information in rsvp-te for inter-domain te-lsps

A technique of the surmounting computer network multiple territories' the target node the traffic engineering label exchange groove (LSP) or any of node comprises end joint) dynamic obtaining the accessibility information. The territories the information the technology for example based on support/response exchange, at least part of accessibility for so the target the surface (i.e. route information) disseminated to the TE-LSP head end joint. The information to the comprising a list of an prefix the target node a force, and can also be selected comprises a next to the jump and measuring attribute of the prefixes are connected. To the information of the head end joint is obtaining data from the route of the target node is formed on inserted into wherein to the table.