Administrator Guide

Track Layer 2 Interfaces.......................................................................................................................................... 610
Track Layer 3 Interfaces.......................................................................................................................................... 610
Track IPv4 and IPv6 Routes.....................................................................................................................................611
Set Tracking Delays.................................................................................................................................................. 612
VRRP Object Tracking............................................................................................................................................. 612
Object Tracking Conguration...................................................................................................................................... 612
Tracking a Layer 2 Interface.................................................................................................................................... 612
Tracking a Layer 3 Interface.................................................................................................................................... 613
Track an IPv4/IPv6 Route.......................................................................................................................................615
Displaying Tracked Objects............................................................................................................................................618
36 Open Shortest Path First (OSPFv2 and OSPFv3)....................................................................................620
Protocol Overview.........................................................................................................................................................620
Autonomous System (AS) Areas........................................................................................................................... 620
Area Types................................................................................................................................................................. 621
Networks and Neighbors........................................................................................................................................622
Router Types............................................................................................................................................................ 622
Designated and Backup Designated Routers....................................................................................................... 624
Link-State Advertisements (LSAs)........................................................................................................................ 624
Router Priority and Cost.........................................................................................................................................625
OSPF with Dell Networking OS...................................................................................................................................626
Graceful Restart.......................................................................................................................................................627
Fast Convergence (OSPFv2, IPv4 Only)..............................................................................................................628
Multi-Process OSPFv2 with VRF..........................................................................................................................628
OSPF ACK Packing................................................................................................................................................. 628
Setting OSPF Adjacency with Cisco Routers...................................................................................................... 628
Conguration Information.............................................................................................................................................629
Conguration Task List for OSPFv2 (OSPF for IPv4)........................................................................................ 629
Conguration Task List for OSPFv3 (OSPF for IPv6).........................................................................................643
Conguration Task List for OSPFv3 (OSPF for IPv6).............................................................................................. 656
Enabling IPv6 Unicast Routing...............................................................................................................................657
Applying cost for OSPFv3...................................................................................................................................... 657
Assigning IPv6 Addresses on an Interface........................................................................................................... 658
Assigning Area ID on an Interface..........................................................................................................................658
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................658
Assigning OSPFv3 Process ID and Router ID to a VRF......................................................................................659
Conguring Stub Areas...........................................................................................................................................659
Conguring Passive-Interface................................................................................................................................660
Redistributing Routes..............................................................................................................................................660
Conguring a Default Route...................................................................................................................................660
Enabling OSPFv3 Graceful Restart........................................................................................................................661
OSPFv3 Authentication Using IPsec.....................................................................................................................663
Troubleshooting OSPFv3........................................................................................................................................669
37 Policy-based Routing (PBR)..................................................................................................................... 671
Overview..........................................................................................................................................................................671
Contents
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