Administrator Guide

Track Layer 2 Interfaces..........................................................................................................................................607
Track Layer 3 Interfaces..........................................................................................................................................607
Track IPv4 and IPv6 Routes...................................................................................................................................608
Set Tracking Delays................................................................................................................................................. 609
VRRP Object Tracking............................................................................................................................................ 609
Object Tracking Conguration..................................................................................................................................... 609
Tracking a Layer 2 Interface................................................................................................................................... 609
Tracking a Layer 3 Interface....................................................................................................................................610
Track an IPv4/IPv6 Route.......................................................................................................................................612
Displaying Tracked Objects........................................................................................................................................... 615
36 Open Shortest Path First (OSPFv2 and OSPFv3).................................................................................... 617
Protocol Overview..........................................................................................................................................................617
Autonomous System (AS) Areas............................................................................................................................ 617
Area Types................................................................................................................................................................. 618
Networks and Neighbors.........................................................................................................................................619
Router Types............................................................................................................................................................. 619
Designated and Backup Designated Routers........................................................................................................621
Link-State Advertisements (LSAs).........................................................................................................................621
Router Priority and Cost.........................................................................................................................................622
OSPF with Dell Networking OS...................................................................................................................................623
Graceful Restart.......................................................................................................................................................624
Fast Convergence (OSPFv2, IPv4 Only)..............................................................................................................625
Multi-Process OSPFv2 with VRF..........................................................................................................................625
OSPF ACK Packing................................................................................................................................................. 625
Setting OSPF Adjacency with Cisco Routers...................................................................................................... 625
Conguration Information.............................................................................................................................................626
Conguration Task List for OSPFv2 (OSPF for IPv4)........................................................................................ 626
Conguration Task List for OSPFv3 (OSPF for IPv6)........................................................................................ 640
Conguration Task List for OSPFv3 (OSPF for IPv6).............................................................................................. 653
Enabling IPv6 Unicast Routing...............................................................................................................................654
Applying cost for OSPFv3......................................................................................................................................654
Assigning IPv6 Addresses on an Interface........................................................................................................... 655
Assigning Area ID on an Interface..........................................................................................................................655
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................655
Assigning OSPFv3 Process ID and Router ID to a VRF......................................................................................656
Conguring Stub Areas...........................................................................................................................................656
Conguring Passive-Interface................................................................................................................................657
Redistributing Routes..............................................................................................................................................657
Conguring a Default Route................................................................................................................................... 657
Enabling OSPFv3 Graceful Restart.......................................................................................................................658
OSPFv3 Authentication Using IPsec.....................................................................................................................660
Troubleshooting OSPFv3........................................................................................................................................666
37 Policy-based Routing (PBR).................................................................................................................... 668
Overview.........................................................................................................................................................................668
Contents
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