Users Guide

Area Types................................................................................................................................................................544
Networks and Neighbors........................................................................................................................................545
Router Types............................................................................................................................................................545
Designated and Backup Designated Routers.......................................................................................................547
Link-State Advertisements (LSAs)....................................................................................................................... 547
Router Priority and Cost.........................................................................................................................................548
OSPF with Dell Networking OS...................................................................................................................................549
Graceful Restart......................................................................................................................................................550
Fast Convergence (OSPFv2, IPv4 Only)..............................................................................................................551
Multi-Process OSPFv2 with VRF.......................................................................................................................... 551
OSPF ACK Packing..................................................................................................................................................551
Setting OSPF Adjacency with Cisco Routers.......................................................................................................551
Configuration Information............................................................................................................................................ 552
Configuration Task List for OSPFv2 (OSPF for IPv4)....................................................................................... 552
Configuration Task List for OSPFv3 (OSPF for IPv6)............................................................................................. 566
Enabling IPv6 Unicast Routing...............................................................................................................................567
Applying cost for OSPFv3......................................................................................................................................567
Assigning IPv6 Addresses on an Interface........................................................................................................... 567
Assigning Area ID on an Interface......................................................................................................................... 568
Assigning OSPFv3 Process ID and Router ID Globally....................................................................................... 568
Assigning OSPFv3 Process ID and Router ID to a VRF..................................................................................... 569
Configuring Stub Areas...........................................................................................................................................569
Configuring Passive-Interface............................................................................................................................... 569
Redistributing Routes..............................................................................................................................................570
Configuring a Default Route...................................................................................................................................570
Enabling OSPFv3 Graceful Restart........................................................................................................................571
OSPFv3 Authentication Using IPsec.....................................................................................................................573
Troubleshooting OSPFv3....................................................................................................................................... 579
34 Policy-based Routing (PBR).................................................................................................................... 581
Overview......................................................................................................................................................................... 581
Implementing PBR.........................................................................................................................................................582
Configuration Task List for Policy-based Routing.....................................................................................................582
PBR Exceptions (Permit)....................................................................................................................................... 582
Create a Redirect List.............................................................................................................................................583
Create a Rule for a Redirect-list............................................................................................................................583
Apply a Redirect-list to an Interface using a Redirect-group............................................................................ 585
Sample Configuration....................................................................................................................................................587
Create the Redirect-List GOLDAssign Redirect-List GOLD to Interface 2/11View Redirect-List GOLD....588
35 PIM Sparse-Mode (PIM-SM)...................................................................................................................591
Implementation Information..........................................................................................................................................591
Protocol Overview......................................................................................................................................................... 591
Requesting Multicast Traffic.................................................................................................................................. 591
Refuse Multicast Traffic.........................................................................................................................................592
Send Multicast Traffic............................................................................................................................................ 592
Contents
19