Concept Guide

Viewing the OSPFv3 MIB....................................................................................................................................... 687
36 Policy-based Routing (PBR)....................................................................................................................688
Overview.........................................................................................................................................................................688
Implementing PBR.........................................................................................................................................................689
Conguration Task List for Policy-based Routing......................................................................................................689
PBR Exceptions (Permit)....................................................................................................................................... 690
Create a Redirect List............................................................................................................................................. 690
Create a Rule for a Redirect-list.............................................................................................................................690
Apply a Redirect-list to an Interface using a Redirect-group............................................................................. 692
Sample Conguration....................................................................................................................................................694
Create the Redirect-List GOLDAssign Redirect-List GOLD to Interface 2/11View Redirect-List GOLD..... 695
37 PIM Sparse-Mode (PIM-SM).................................................................................................................. 699
Implementation Information......................................................................................................................................... 699
Protocol Overview.........................................................................................................................................................699
Requesting Multicast Trac.................................................................................................................................. 699
Refuse Multicast Trac..........................................................................................................................................700
Send Multicast Trac............................................................................................................................................. 700
Conguring PIM-SM..................................................................................................................................................... 700
Related Conguration Tasks....................................................................................................................................701
Enable PIM-SM...............................................................................................................................................................701
Conguring S,G Expiry Timers..................................................................................................................................... 703
Conguring a Static Rendezvous Point...................................................................................................................... 703
Overriding Bootstrap Router Updates.................................................................................................................. 704
Conguring a Designated Router.................................................................................................................................704
Creating Multicast Boundaries and Domains............................................................................................................. 706
Electing an RP using the BSR Mechanism.................................................................................................................706
38 PIM Source-Specic Mode (PIM-SSM).................................................................................................. 708
Implementation Information..........................................................................................................................................708
Important Points to Remember..............................................................................................................................708
Congure PIM-SSM......................................................................................................................................................708
Related Conguration Tasks................................................................................................................................... 709
Enabling PIM-SSM........................................................................................................................................................ 709
Use PIM-SSM with IGMP Version 2 Hosts................................................................................................................709
Conguring PIM-SSM with IGMPv2..................................................................................................................... 710
Electing an RP using the BSR Mechanism..................................................................................................................710
Enabling RP to Server Specic Multicast Groups................................................................................................712
39 Port Monitoring........................................................................................................................................ 713
Important Points to Remember.................................................................................................................................... 713
Port Monitoring...............................................................................................................................................................714
Conguring Port Monitoring......................................................................................................................................... 715
Conguring Monitor Multicast Queue......................................................................................................................... 716
Flow-Based Monitoring..................................................................................................................................................717
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