MD5 Authentication 339
Authentication Strategies 340
Key Rollover 340
Neighbors and Adjacency for OSPF 340
Designated Router (DR) for OSPF 340
Default Route for OSPF 341
Link-State Advertisement Types for OSPF Version 2 341
Link-State Advertisement Types for OSPFv3 342
Virtual Link and Transit Area for OSPF 343
Passive Interface 343
OSPFv2 Sham Link Support for MPLS VPN 344
OSPFv3 Sham Link Support for MPLS VPN 345
Graceful Restart Procedure over the Sham-link 346
ECMP and OSPFv3 Sham-link 346
OSPF SPF Prefix Prioritization 346
Route Redistribution for OSPF 347
OSPF Shortest Path First Throttling 347
Nonstop Forwarding for OSPF Version 2 348
Graceful Shutdown for OSPFv3 349
Modes of Graceful Restart Operation 349
Restart Mode 349
Helper Mode 350
Protocol Shutdown Mode 350
Protocol Restoration 351
Graceful Restart Requirements and Restrictions 351
Warm Standby and Nonstop Routing for OSPF Version 2 352
Warm Standby for OSPF Version 3 353
Multicast-Intact Support for OSPF 353
Load Balancing in OSPF Version 2 and OSPFv3 353
Multi-Area Adjacency for OSPF Version 2 354
Label Distribution Protocol IGP Auto-configuration for OSPF 354
OSPF Authentication Message Digest Management 355
GTSM TTL Security Mechanism for OSPF 355
Path Computation Element for OSPFv2 355
OSPF IP Fast Reroute Loop Free Alternate 356
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
xvi OL-30423-03
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