RFC 3209:RSVP-TE: Extensions to RSVP for LSP Tunne...
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label-switched path


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... Since the traffic that flows along a label-switched path is defined by the label applied at the ingress node of the LSP ...
... flow." When traffic is mapped onto a label-switched path in this way, we call the LSP an "LSP Tunnel". When labels are associated with traffic flows ...


... The destination node of a label-switched path responds to a LABEL_REQUEST by including a LABEL object in its response RSVP Resv message ...
... sender node, a label-switched path is effectively established. ...



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