Concept Guide

OSPFv3 Authentication Using IPsec..................................................................................................................... 672
Troubleshooting OSPFv3........................................................................................................................................ 678
MIB Support for OSPFv3............................................................................................................................................. 679
Viewing the OSPFv3 MIB.......................................................................................................................................680
36 Policy-based Routing (PBR).....................................................................................................................681
Overview......................................................................................................................................................................... 681
Implementing PBR.........................................................................................................................................................682
Conguration Task List for Policy-based Routing......................................................................................................682
PBR Exceptions (Permit)....................................................................................................................................... 683
Create a Redirect List..............................................................................................................................................683
Create a Rule for a Redirect-list.............................................................................................................................683
Apply a Redirect-list to an Interface using a Redirect-group............................................................................. 685
Sample Conguration.................................................................................................................................................... 687
Create the Redirect-List GOLDAssign Redirect-List GOLD to Interface 2/11View Redirect-List GOLD..... 688
37 PIM Sparse-Mode (PIM-SM).................................................................................................................. 692
Implementation Information..........................................................................................................................................692
Protocol Overview.........................................................................................................................................................692
Requesting Multicast Trac...................................................................................................................................692
Refuse Multicast Trac..........................................................................................................................................693
Send Multicast Trac............................................................................................................................................. 693
Conguring PIM-SM..................................................................................................................................................... 693
Related Conguration Tasks...................................................................................................................................694
Enable PIM-SM..............................................................................................................................................................694
Conguring S,G Expiry Timers..................................................................................................................................... 696
Conguring a Static Rendezvous Point...................................................................................................................... 696
Overriding Bootstrap Router Updates...................................................................................................................697
Conguring a Designated Router.................................................................................................................................697
Creating Multicast Boundaries and Domains............................................................................................................. 699
Electing an RP using the BSR Mechanism.................................................................................................................699
38 PIM Source-Specic Mode (PIM-SSM)................................................................................................... 701
Implementation Information...........................................................................................................................................701
Important Points to Remember.............................................................................................................................. 701
Congure PIM-SSM.......................................................................................................................................................701
Related Conguration Tasks................................................................................................................................... 702
Enabling PIM-SSM........................................................................................................................................................ 702
Use PIM-SSM with IGMP Version 2 Hosts................................................................................................................ 702
Conguring PIM-SSM with IGMPv2.....................................................................................................................703
Electing an RP using the BSR Mechanism.................................................................................................................703
Enabling RP to Server Specic Multicast Groups............................................................................................... 705
39 Port Monitoring....................................................................................................................................... 706
Important Points to Remember....................................................................................................................................706
Port Monitoring.............................................................................................................................................................. 707
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