Users Guide

Conguration Task List for OSPFv2 (OSPF for IPv4)......................................................................................... 616
Sample Congurations for OSPFv2............................................................................................................................ 629
Basic OSPFv2 Router Topology.............................................................................................................................630
OSPF Area 0 — Te 1/1 and 1/2............................................................................................................................. 630
OSPF Area 0 — Te 3/1 and 3/2............................................................................................................................630
OSPF Area 0 — Te 2/1 and 2/2.............................................................................................................................631
Conguration Task List for OSPFv3 (OSPF for IPv6)............................................................................................... 631
Enabling IPv6 Unicast Routing...............................................................................................................................632
Applying cost for OSPFv3...................................................................................................................................... 632
Assigning IPv6 Addresses on an Interface............................................................................................................632
Assigning Area ID on an Interface..........................................................................................................................633
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................633
Assigning OSPFv3 Process ID and Router ID to a VRF......................................................................................634
Conguring Stub Areas...........................................................................................................................................634
Conguring Passive-Interface................................................................................................................................634
Redistributing Routes..............................................................................................................................................635
Conguring a Default Route...................................................................................................................................635
Enabling OSPFv3 Graceful Restart....................................................................................................................... 636
OSPFv3 Authentication Using IPsec.....................................................................................................................638
Troubleshooting OSPFv3........................................................................................................................................644
36 Policy-based Routing (PBR)....................................................................................................................646
Overview.........................................................................................................................................................................646
Implementing PBR......................................................................................................................................................... 647
Conguration Task List for Policy-based Routing...................................................................................................... 647
PBR Exceptions (Permit)....................................................................................................................................... 648
Create a Redirect List....................................................................................................................................................648
Create a Rule for a Redirect-list...................................................................................................................................648
Apply a Redirect-list to an Interface using a Redirect-group................................................................................... 650
Show Redirect List Conguration...........................................................................................................................651
Sample Conguration....................................................................................................................................................652
Create the Redirect-List GOLDAssign Redirect-List GOLD to Interface 2/11View Redirect-List GOLD..... 653
37 PIM Sparse-Mode (PIM-SM)...................................................................................................................657
Implementation Information..........................................................................................................................................657
Protocol Overview......................................................................................................................................................... 657
Requesting Multicast Trac...................................................................................................................................657
Refuse Multicast Trac..........................................................................................................................................658
Send Multicast Trac.............................................................................................................................................658
Conguring PIM-SM.....................................................................................................................................................658
Related Conguration Tasks...................................................................................................................................659
Enable PIM-SM..............................................................................................................................................................659
Conguring S,G Expiry Timers.....................................................................................................................................660
Conguring a Static Rendezvous Point.......................................................................................................................661
Overriding Bootstrap Router Updates...................................................................................................................661
Conguring a Designated Router................................................................................................................................. 661
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