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Distributing Upstream Assigned Labels for RSVP-TE
A new UPSTREAM_ASSIGNED_LABEL object
Included in RSVP-TE Path messages
A LSR that receives an UPSTREAM_ASSIGNED_LABEL object in a Path messages must not include the LABEL object in the RESV message
LSRs Ru and Rd for a LSP that is bound to FEC F, MUST use either downstream-assigned label distribution or upstream-assigned label distribution,for FEC F, but NOT both, for packets that are to be transmitted on the LSP from Ru to Rd.
PPT Version