Administrator Guide

Track IPv4 and IPv6 Routes................................................................................................................................... 610
Set Tracking Delays.................................................................................................................................................. 611
VRRP Object Tracking............................................................................................................................................. 611
Object Tracking Configuration...................................................................................................................................... 611
Tracking a Layer 2 Interface....................................................................................................................................611
Tracking a Layer 3 Interface................................................................................................................................... 612
Track an IPv4/IPv6 Route...................................................................................................................................... 614
Displaying Tracked Objects...........................................................................................................................................617
36 Open Shortest Path First (OSPFv2 and OSPFv3)....................................................................................619
Protocol Overview......................................................................................................................................................... 619
Autonomous System (AS) Areas........................................................................................................................... 619
Area Types................................................................................................................................................................620
Networks and Neighbors.........................................................................................................................................621
Router Types............................................................................................................................................................ 621
Designated and Backup Designated Routers.......................................................................................................623
Link-State Advertisements (LSAs)....................................................................................................................... 623
Router Priority and Cost.........................................................................................................................................624
OSPF with Dell Networking OS...................................................................................................................................625
Graceful Restart...................................................................................................................................................... 626
Fast Convergence (OSPFv2, IPv4 Only)............................................................................................................. 627
Multi-Process OSPFv2 with VRF..........................................................................................................................627
OSPF ACK Packing................................................................................................................................................. 627
Setting OSPF Adjacency with Cisco Routers...................................................................................................... 627
Configuration Information............................................................................................................................................ 628
Configuration Task List for OSPFv2 (OSPF for IPv4)....................................................................................... 628
Configuration Task List for OSPFv3 (OSPF for IPv6)....................................................................................... 642
Configuration Task List for OSPFv3 (OSPF for IPv6).............................................................................................655
Enabling IPv6 Unicast Routing.............................................................................................................................. 656
Applying cost for OSPFv3......................................................................................................................................656
Assigning IPv6 Addresses on an Interface...........................................................................................................656
Assigning Area ID on an Interface..........................................................................................................................657
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................657
Assigning OSPFv3 Process ID and Router ID to a VRF..................................................................................... 658
Configuring Stub Areas...........................................................................................................................................658
Configuring Passive-Interface............................................................................................................................... 658
Redistributing Routes............................................................................................................................................. 659
Configuring a Default Route.................................................................................................................................. 659
Enabling OSPFv3 Graceful Restart.......................................................................................................................660
OSPFv3 Authentication Using IPsec.................................................................................................................... 662
Troubleshooting OSPFv3....................................................................................................................................... 668
37 Policy-based Routing (PBR)....................................................................................................................670
Overview.........................................................................................................................................................................670
Implementing PBR..........................................................................................................................................................671
Configuration Task List for Policy-based Routing......................................................................................................671
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