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Alcatel-Lucent 7210 SAS M - Page 14

Alcatel-Lucent 7210 SAS M
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Page 14 7210 SAS M Services Guide
List of Figures
Figure 40: Network Port Egress Packet Format and Flooding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .249
Figure 41: Access Resiliency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .266
Figure 42: HVPLS with Spoke Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .273
Figure 43: HVPLS Resiliency Based on AS Pseudowires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .275
Figure 44: Dual Homed MTU-s in Two-Tier Hierarchy H-VPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .276
Figure 45: HVPLS with SAP Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .281
Figure 46: Dual Homed CE Connection to VPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .283
Figure 47: BGP AD NLRI versus IP VPN NLRI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .287
Figure 48: Generalized Pseudowire-ID FEC Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .288
Figure 49: BGP-AD and T-LDP Interaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .290
Figure 50: Example Configuration for Protected VPLS SAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .332
Figure 51: Example Configuration for Protected VPLS Spoke SDP . . . . . . . . . . . . . . . . . . . . . . . . . . . .334
Figure 52: Example Configuration for Load Balancing with Management VPLS . . . . . . . . . . . . . . . . . .336
Figure 53: Example Configuration for Loadbalancing Across Two Protected VPLS Spoke SDPs . . . . .338
Figure 54: Example Configuration for Load Balancing with Management VPLS . . . . . . . . . . . . . . . . . . .345
Figure 55: BGP AD Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .347
Figure 56: BGP-AD CLI Command Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .348
Figure 57: Sample Topology-AS Pseudo-wire in VPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .349
IEEE 802.1ah Provider Backbone Bridging
Figure 58: Large HVPLS Deployment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .439
Figure 59: Large PBB-VPLS Deployment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .440
Figure 60: QinQ Payload in Provider Header Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .441
Figure 61: PBB Mapping to VPLS Constructs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .442
Figure 62: PBB Packet Walkthrough . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .446
Figure 63: Access Dual-Homing into PBB BEBs - Topology View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .449
Internet Enhanced Service
Figure 64: Internet Enhanced Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500
Virtual Private Routed Network Service
Figure 65: Virtual Private Routed Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .550
Figure 66: Route Distinguisher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .553
Figure 67: Directly Connected IP Target . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .555
Figure 68: Multiple Hops to IP Target . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .555
Figure 69: Split Horizon Group Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .942

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