Administrator Guide

Setting OSPF Adjacency with Cisco Routers.................................................................................................... 557
Configuration Information.............................................................................................................................................558
Configuration Task List for OSPFv2 (OSPF for IPv4).....................................................................................558
OSPFv3 NSSA................................................................................................................................................................. 570
Configuration Task List for OSPFv3 (OSPF for IPv6)........................................................................................... 571
Enabling IPv6 Unicast Routing................................................................................................................................571
Applying cost for OSPFv3....................................................................................................................................... 571
Assigning IPv6 Addresses on an Interface..........................................................................................................572
Assigning Area ID on an Interface......................................................................................................................... 572
Assigning OSPFv3 Process ID and Router ID Globally..................................................................................... 572
Assigning OSPFv3 Process ID and Router ID to a VRF................................................................................... 573
Configuring Stub Areas............................................................................................................................................573
Configuring Passive-Interface................................................................................................................................573
Redistributing Routes...............................................................................................................................................574
Configuring a Default Route................................................................................................................................... 574
Enabling OSPFv3 Graceful Restart.......................................................................................................................574
OSPFv3 Authentication Using IPsec.................................................................................................................... 576
Troubleshooting OSPFv3........................................................................................................................................ 582
MIB Support for OSPFv3..............................................................................................................................................583
Viewing the OSPFv3 MIB........................................................................................................................................583
Chapter 36: Policy-based Routing (PBR)...................................................................................585
Overview...........................................................................................................................................................................585
Implementing PBR.......................................................................................................................................................... 586
Configuration Task List for Policy-based Routing.................................................................................................. 586
Create a Redirect List.............................................................................................................................................. 587
Create a Rule for a Redirect-list............................................................................................................................587
Apply a Redirect-list to an Interface using a Redirect-group........................................................................ 589
Sample Configuration.................................................................................................................................................... 590
Chapter 37: PIM Sparse-Mode (PIM-SM).................................................................................. 594
Implementation Information......................................................................................................................................... 594
Protocol Overview..........................................................................................................................................................594
Requesting Multicast Traffic..................................................................................................................................594
Refuse Multicast Traffic......................................................................................................................................... 595
Send Multicast Traffic............................................................................................................................................. 595
Configuring PIM-SM...................................................................................................................................................... 595
Related Configuration Tasks.................................................................................................................................. 596
Enable PIM-SM............................................................................................................................................................... 596
Configuring S,G Expiry Timers.....................................................................................................................................598
Configuring a Static Rendezvous Point.................................................................................................................... 598
Overriding Bootstrap Router Updates.................................................................................................................599
Configuring a Designated Router................................................................................................................................599
Creating Multicast Boundaries and Domains............................................................................................................ 601
Electing an RP using the BSR Mechanism................................................................................................................ 601
Chapter 38: PIM Source-Specific Mode (PIM-SSM).................................................................. 603
Implementation Information......................................................................................................................................... 603
Configure PIM-SSM.......................................................................................................................................................603
18
Contents