PTP LSP Setup Use LDP Extensions for setup of PWs (RFC3036) Extended LDP discovery Bidirectional LSPs setup Downstream unsolicited label binding Use Forwarding Equivalence Class (FEC) to identify the meaning of the label and identify the PW type New FEC AII and AGI defined Generalized PWiD (GID) FEC used End-to-End or Peer-to-Peer PTP PW Types Port Number and Clock Identity (Port identity) used as Attachment Individual Identifiers (AII) Domain number used as Attachment Group Identifier |