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Alcatel-Lucent 7450 - Page 14

Alcatel-Lucent 7450
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Page 14 7450 ESS MPLS Guide
List of Figures
Figure 43: gLSP Re-Establishment (PATH Refresh) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .432
Figure 44: Full LSP Rerouting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .433
Figure 45: Optical Segment Protection Domain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .434
Figure 46: SRLG Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .450
Label Distribution Protocol
Figure 47: Subsystem Interrelationships . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .521
Figure 48: LDP Adjacency and Session over Unnumbered Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .538
Figure 49: LDP over RSVP Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .542
Figure 50: LDP over RSVP Application Variant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .543
Figure 51: LDP over RSVP Without ABR Stitching Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .548
Figure 52: Topology with Primary and LFA Routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .559
Figure 53: Example Topology with Broadcast Interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .560
Figure 54: mLDP LSP with Backup Upstream LSR Nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .574
Figure 55: LSR Overload Status TLV (Type = 0x3E02). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .586
Figure 56: LSR Overload Protection Capability TLV (Type== 0x3E03). . . . . . . . . . . . . . . . . . . . . . . . . . . . .587
Figure 57: LDP Adjacency and Session over an IPv6 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .599
Figure 58: LDP IPv6 Address and FEC Distribution Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .606
Figure 59: LDP IPv6 Address and FEC Distribution Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .607
Figure 60: LDP Configuration and Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .617

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