Administrator Guide

Setting OSPF Adjacency with Cisco Routers..........................................................................................................533
Configuration Information................................................................................................................................................ 533
Configuration Task List for OSPFv2 (OSPF for IPv4)........................................................................................... 534
OSPFv3 NSSA...................................................................................................................................................................545
Configuration Task List for OSPFv3 (OSPF for IPv6).................................................................................................546
Enabling IPv6 Unicast Routing.................................................................................................................................. 546
Applying cost for OSPFv3..........................................................................................................................................547
Assigning IPv6 Addresses on an Interface............................................................................................................... 547
Assigning Area ID on an Interface............................................................................................................................. 547
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................... 547
Assigning OSPFv3 Process ID and Router ID to a VRF......................................................................................... 548
Configuring Stub Areas.............................................................................................................................................. 548
Configuring Passive-Interface................................................................................................................................... 548
Redistributing Routes................................................................................................................................................. 549
Configuring a Default Route...................................................................................................................................... 549
Enabling OSPFv3 Graceful Restart...........................................................................................................................549
OSPFv3 Authentication Using IPsec.........................................................................................................................551
Troubleshooting OSPFv3........................................................................................................................................... 557
MIB Support for OSPFv3.................................................................................................................................................557
Viewing the OSPFv3 MIB.......................................................................................................................................... 558
36 Policy-based Routing (PBR)....................................................................................................559
Overview............................................................................................................................................................................559
Implementing PBR............................................................................................................................................................ 560
Configuration Task List for Policy-based Routing........................................................................................................ 560
Create a Redirect List..................................................................................................................................................561
Create a Rule for a Redirect-list.................................................................................................................................561
Apply a Redirect-list to an Interface using a Redirect-group................................................................................ 562
Sample Configuration....................................................................................................................................................... 564
37 PIM Sparse-Mode (PIM-SM)................................................................................................... 568
Implementation Information.............................................................................................................................................568
Protocol Overview............................................................................................................................................................ 568
Requesting Multicast Traffic..................................................................................................................................... 568
Refuse Multicast Traffic.............................................................................................................................................568
Send Multicast Traffic................................................................................................................................................ 569
Configuring PIM-SM.........................................................................................................................................................569
Related Configuration Tasks......................................................................................................................................569
Enable PIM-SM................................................................................................................................................................. 569
Configuring S,G Expiry Timers......................................................................................................................................... 571
Configuring a Static Rendezvous Point..........................................................................................................................572
Overriding Bootstrap Router Updates......................................................................................................................572
Configuring a Designated Router.................................................................................................................................... 573
Creating Multicast Boundaries and Domains.................................................................................................................574
Electing an RP using the BSR Mechanism.....................................................................................................................574
38 PIM Source-Specific Mode (PIM-SSM).................................................................................... 576
Implementation Information.............................................................................................................................................576
Configure PIM-SSM......................................................................................................................................................... 576
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