List of Figures

Figure 1: MPLS Network Topology Configured with Autobandwidth

Figure 2: CSPF Components

Figure 3: MPLS Network Topology

Figure 4: CSPF Topology with Administrative Group Coloring

Figure 5: User–Provided Constraints

Figure 6: RSVP Reservation Request and Data Flow

Figure 7: RSVP Session

Figure 8: RSVP Common Header

Figure 9: RSVP Object Header

Figure 10: MPLS Network Topology

Figure 11: RSVP Path Message

Figure 12: RSVP Resv Message

Figure 13: RSVP PathTear Message

Figure 14: RSVP ResvTear Message

Figure 15: RSVP Hello Message

Figure 16: RSVP PathErr Message

Figure 17: RSVP ResvErr Message

Figure 18: RSVP Failure in an MPLS Network Topology