Concept Guide

Assigning OSPFv3 Process ID and Router ID to a VRF.......................................................................................612
Conguring Stub Areas............................................................................................................................................613
Conguring Passive-Interface.................................................................................................................................613
Redistributing Routes...............................................................................................................................................613
Conguring a Default Route....................................................................................................................................614
Enabling OSPFv3 Graceful Restart........................................................................................................................614
OSPFv3 Authentication Using IPsec..................................................................................................................... 616
Troubleshooting OSPFv3........................................................................................................................................622
MIB Support for OSPFv3............................................................................................................................................. 623
Viewing the OSPFv3 MIB.......................................................................................................................................624
36 Policy-based Routing (PBR)....................................................................................................................625
Overview.........................................................................................................................................................................625
Implementing PBR.........................................................................................................................................................626
Conguration Task List for Policy-based Routing......................................................................................................626
PBR Exceptions (Permit)....................................................................................................................................... 626
Create a Redirect List..............................................................................................................................................627
Create a Rule for a Redirect-list.............................................................................................................................627
Apply a Redirect-list to an Interface using a Redirect-group............................................................................. 629
Sample Conguration.....................................................................................................................................................631
Create the Redirect-List GOLDAssign Redirect-List GOLD to Interface 2/11View Redirect-List GOLD......632
37 PIM Sparse-Mode (PIM-SM).................................................................................................................. 635
Implementation Information......................................................................................................................................... 635
Protocol Overview.........................................................................................................................................................635
Requesting Multicast Trac.................................................................................................................................. 635
Refuse Multicast Trac..........................................................................................................................................636
Send Multicast Trac............................................................................................................................................. 636
Conguring PIM-SM..................................................................................................................................................... 636
Related Conguration Tasks................................................................................................................................... 637
Enable PIM-SM..............................................................................................................................................................637
Conguring S,G Expiry Timers..................................................................................................................................... 639
Conguring a Static Rendezvous Point...................................................................................................................... 639
Overriding Bootstrap Router Updates.................................................................................................................. 640
Conguring a Designated Router................................................................................................................................ 640
Creating Multicast Boundaries and Domains............................................................................................................. 642
Electing an RP using the BSR Mechanism.................................................................................................................642
38 PIM Source-Specic Mode (PIM-SSM).................................................................................................. 644
Implementation Information..........................................................................................................................................644
Important Points to Remember............................................................................................................................. 644
Congure PIM-SSM......................................................................................................................................................644
Related Conguration Tasks...................................................................................................................................645
Enabling PIM-SSM........................................................................................................................................................ 645
Use PIM-SSM with IGMP Version 2 Hosts................................................................................................................645
Conguring PIM-SSM with IGMPv2.....................................................................................................................646
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