Administrator Guide

33 Policy-based Routing (PBR).................................................................................................................... 625
Overview.........................................................................................................................................................................625
Implementing PBR.........................................................................................................................................................626
Conguration Task List for Policy-based Routing......................................................................................................626
PBR Exceptions (Permit)........................................................................................................................................627
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
34 PIM Sparse-Mode (PIM-SM).................................................................................................................. 636
Implementation Information..........................................................................................................................................636
Protocol Overview.........................................................................................................................................................636
Requesting Multicast Trac...................................................................................................................................636
Refuse Multicast Trac.......................................................................................................................................... 637
Send Multicast Trac..............................................................................................................................................637
Conguring PIM-SM..................................................................................................................................................... 637
Related Conguration Tasks...................................................................................................................................638
Enable PIM-SM..............................................................................................................................................................638
Conguring S,G Expiry Timers..................................................................................................................................... 639
Conguring a Static Rendezvous Point...................................................................................................................... 640
Overriding Bootstrap Router Updates.................................................................................................................. 640
Conguring a Designated Router................................................................................................................................ 640
Creating Multicast Boundaries and Domains.............................................................................................................. 641
35 PIM Source-Specic Mode (PIM-SSM).................................................................................................. 642
Implementation Information..........................................................................................................................................642
Important Points to Remember............................................................................................................................. 642
Congure PIM-SSM......................................................................................................................................................643
Related Conguration Tasks...................................................................................................................................643
Enabling PIM-SSM........................................................................................................................................................ 643
Use PIM-SSM with IGMP Version 2 Hosts................................................................................................................643
Conguring PIM-SSM with IGMPv2.....................................................................................................................644
Electing an RP using the BSR Mechanism.................................................................................................................645
Enabling RP to Server Specic Multicast Groups...............................................................................................645
36 Port Monitoring....................................................................................................................................... 647
Important Points to Remember....................................................................................................................................647
Port Monitoring..............................................................................................................................................................648
Conguring Port Monitoring........................................................................................................................................ 649
Conguring Monitor Multicast Queue........................................................................................................................ 650
Enabling Flow-Based Monitoring..................................................................................................................................651
Remote Port Mirroring.................................................................................................................................................. 652
Remote Port Mirroring Example............................................................................................................................ 652
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