Administrator Guide

Tracking a Layer 2 Interface.................................................................................................................................. 608
Tracking a Layer 3 Interface.................................................................................................................................. 609
Track an IPv4/IPv6 Route.......................................................................................................................................610
Displaying Tracked Objects........................................................................................................................................... 613
Chapter 37: Open Shortest Path First (OSPFv2 and OSPFv3)....................................................616
Protocol Overview...........................................................................................................................................................616
Autonomous System (AS) Areas........................................................................................................................... 616
Area Types...................................................................................................................................................................617
Networks and Neighbors......................................................................................................................................... 618
Router Types...............................................................................................................................................................618
Designated and Backup Designated Routers...................................................................................................... 619
Link-State Advertisements (LSAs)........................................................................................................................619
Router Priority and Cost......................................................................................................................................... 620
OSPF with Dell EMC Networking OS......................................................................................................................... 621
Graceful Restart.........................................................................................................................................................621
Fast Convergence (OSPFv2, IPv4 Only)............................................................................................................ 622
Multi-Process OSPFv2 with VRF..........................................................................................................................623
OSPF ACK Packing...................................................................................................................................................623
Setting OSPF Adjacency with Cisco Routers.................................................................................................... 623
Configuration Information.............................................................................................................................................624
Configuration Task List for OSPFv2 (OSPF for IPv4).....................................................................................624
OSPFv3 NSSA........................................................................................................................................................... 636
Configuration Task List for OSPFv3 (OSPF for IPv6).....................................................................................637
MIB Support for OSPFv3..............................................................................................................................................649
Viewing the OSPFv3 MIB........................................................................................................................................649
Configuration Task List for OSPFv3 (OSPF for IPv6).......................................................................................... 650
Enabling IPv6 Unicast Routing.............................................................................................................................. 650
Applying cost for OSPFv3...................................................................................................................................... 650
Assigning IPv6 Addresses on an Interface.......................................................................................................... 651
Assigning Area ID on an Interface..........................................................................................................................651
Assigning OSPFv3 Process ID and Router ID Globally..................................................................................... 651
Assigning OSPFv3 Process ID and Router ID to a VRF...................................................................................652
Configuring Stub Areas........................................................................................................................................... 652
Configuring Passive-Interface............................................................................................................................... 652
Redistributing Routes...............................................................................................................................................653
Configuring a Default Route...................................................................................................................................653
Enabling OSPFv3 Graceful Restart...................................................................................................................... 653
OSPFv3 Authentication Using IPsec....................................................................................................................655
Troubleshooting OSPFv3.........................................................................................................................................661
Chapter 38: Policy-based Routing (PBR)...................................................................................663
Overview........................................................................................................................................................................... 663
Implementing PBR.......................................................................................................................................................... 664
Configuration Task List for Policy-based Routing.................................................................................................. 664
Create a Redirect List..............................................................................................................................................665
Create a Rule for a Redirect-list........................................................................................................................... 665
Apply a Redirect-list to an Interface using a Redirect-group.........................................................................667
Sample Configuration.....................................................................................................................................................669
Contents
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