Administrator Guide

Chapter 32: Object Tracking......................................................................................................525
Object Tracking Overview............................................................................................................................................525
Track Layer 2 Interfaces......................................................................................................................................... 526
Track Layer 3 Interfaces......................................................................................................................................... 526
Track IPv4 and IPv6 Routes................................................................................................................................... 527
Set Tracking Delays..................................................................................................................................................528
VRRP Object Tracking............................................................................................................................................. 528
Object Tracking Configuration.....................................................................................................................................528
Tracking a Layer 2 Interface.................................................................................................................................. 528
Tracking a Layer 3 Interface.................................................................................................................................. 529
Track an IPv4/IPv6 Route...................................................................................................................................... 530
Displaying Tracked Objects.......................................................................................................................................... 533
Chapter 33: Open Shortest Path First (OSPFv2 and OSPFv3)................................................... 536
Protocol Overview..........................................................................................................................................................536
Autonomous System (AS) Areas...........................................................................................................................536
Area Types.................................................................................................................................................................. 537
Networks and Neighbors.........................................................................................................................................538
Router Types..............................................................................................................................................................538
Designated and Backup Designated Routers..................................................................................................... 539
Link-State Advertisements (LSAs).......................................................................................................................539
Router Priority and Cost......................................................................................................................................... 540
OSPF with Dell EMC Networking OS......................................................................................................................... 541
Graceful Restart.........................................................................................................................................................541
Fast Convergence (OSPFv2, IPv4 Only)............................................................................................................ 542
Multi-Process OSPFv2 with VRF..........................................................................................................................543
OSPF ACK Packing...................................................................................................................................................543
Setting OSPF Adjacency with Cisco Routers.................................................................................................... 543
Configuration Information.............................................................................................................................................544
Configuration Task List for OSPFv2 (OSPF for IPv4).....................................................................................544
OSPFv3 NSSA.................................................................................................................................................................556
Configuration Task List for OSPFv3 (OSPF for IPv6)...........................................................................................557
Enabling IPv6 Unicast Routing...............................................................................................................................557
Applying cost for OSPFv3.......................................................................................................................................557
Assigning IPv6 Addresses on an Interface..........................................................................................................558
Assigning Area ID on an Interface.........................................................................................................................558
Assigning OSPFv3 Process ID and Router ID Globally.....................................................................................558
Assigning OSPFv3 Process ID and Router ID to a VRF...................................................................................559
Configuring Stub Areas........................................................................................................................................... 559
Configuring Passive-Interface............................................................................................................................... 559
Redistributing Routes.............................................................................................................................................. 560
Configuring a Default Route...................................................................................................................................560
Enabling OSPFv3 Graceful Restart...................................................................................................................... 560
OSPFv3 Authentication Using IPsec....................................................................................................................562
Troubleshooting OSPFv3........................................................................................................................................ 568
MIB Support for OSPFv3........................................................................................................................................569
Chapter 34: Policy-based Routing (PBR)................................................................................... 571
Contents
17