Setup Guide

Table Of Contents
Object Tracking Overview.............................................................................................................................................518
Track Layer 2 Interfaces..........................................................................................................................................519
Track Layer 3 Interfaces..........................................................................................................................................519
Track IPv4 and IPv6 Routes....................................................................................................................................519
Set Tracking Delays..................................................................................................................................................520
VRRP Object Tracking..............................................................................................................................................521
Object Tracking Configuration..................................................................................................................................... 521
Tracking a Layer 2 Interface................................................................................................................................... 521
Tracking a Layer 3 Interface.................................................................................................................................. 522
Track an IPv4/IPv6 Route...................................................................................................................................... 523
Displaying Tracked Objects.......................................................................................................................................... 526
Chapter 33: Open Shortest Path First (OSPFv2 and OSPFv3)................................................... 528
Protocol Overview..........................................................................................................................................................528
Autonomous System (AS) Areas...........................................................................................................................528
Area Types..................................................................................................................................................................529
Networks and Neighbors.........................................................................................................................................530
Router Types..............................................................................................................................................................530
Designated and Backup Designated Routers...................................................................................................... 531
Link-State Advertisements (LSAs)........................................................................................................................531
Router Priority and Cost......................................................................................................................................... 532
OSPF with Dell EMC Networking OS........................................................................................................................ 533
Graceful Restart........................................................................................................................................................533
Fast Convergence (OSPFv2, IPv4 Only)............................................................................................................ 534
Multi-Process OSPFv2 with VRF..........................................................................................................................535
OSPF ACK Packing...................................................................................................................................................535
Setting OSPF Adjacency with Cisco Routers.................................................................................................... 535
Configuration Information.............................................................................................................................................536
Configuration Task List for OSPFv2 (OSPF for IPv4).....................................................................................536
OSPFv3 NSSA................................................................................................................................................................. 548
Configuration Task List for OSPFv3 (OSPF for IPv6).......................................................................................... 549
Enabling IPv6 Unicast Routing...............................................................................................................................549
Applying cost for OSPFv3...................................................................................................................................... 549
Assigning IPv6 Addresses on an Interface..........................................................................................................550
Assigning Area ID on an Interface.........................................................................................................................550
Assigning OSPFv3 Process ID and Router ID Globally.....................................................................................550
Assigning OSPFv3 Process ID and Router ID to a VRF................................................................................... 551
Configuring Stub Areas............................................................................................................................................ 551
Configuring Passive-Interface................................................................................................................................551
Redistributing Routes.............................................................................................................................................. 552
Configuring a Default Route...................................................................................................................................552
Enabling OSPFv3 Graceful Restart...................................................................................................................... 552
OSPFv3 Authentication Using IPsec....................................................................................................................554
Troubleshooting OSPFv3........................................................................................................................................ 560
MIB Support for OSPFv3.........................................................................................................................................561
Chapter 34: Policy-based Routing (PBR)...................................................................................562
Overview...........................................................................................................................................................................562
Implementing PBR.......................................................................................................................................................... 563
Contents
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