Concept Guide

Router Types............................................................................................................................................................ 650
Designated and Backup Designated Routers....................................................................................................... 652
Link-State Advertisements (LSAs)........................................................................................................................652
Router Priority and Cost.........................................................................................................................................653
OSPF with Dell EMC Networking OS.........................................................................................................................654
Graceful Restart...................................................................................................................................................... 655
Fast Convergence (OSPFv2, IPv4 Only)..............................................................................................................656
Multi-Process OSPFv2 with VRF..........................................................................................................................656
RFC-2328 Compliant OSPF Flooding................................................................................................................... 656
OSPF ACK Packing................................................................................................................................................. 657
Setting OSPF Adjacency with Cisco Routers...................................................................................................... 657
Conguration Information.............................................................................................................................................658
Conguration Task List for OSPFv2 (OSPF for IPv4)........................................................................................ 658
OSPFv3 NSSA................................................................................................................................................................672
NSSA Options.......................................................................................................................................................... 672
Conguration Task List for OSPFv3 (OSPF for IPv6)...............................................................................................673
Enabling IPv6 Unicast Routing...............................................................................................................................673
Applying cost for OSPFv3.......................................................................................................................................674
Assigning IPv6 Addresses on an Interface............................................................................................................674
Assigning Area ID on an Interface.......................................................................................................................... 674
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................675
Assigning OSPFv3 Process ID and Router ID to a VRF...................................................................................... 675
Conguring Stub Areas........................................................................................................................................... 676
Conguring Passive-Interface................................................................................................................................676
Redistributing Routes..............................................................................................................................................676
Conguring a Default Route................................................................................................................................... 677
Enabling OSPFv3 Graceful Restart........................................................................................................................677
OSPFv3 Authentication Using IPsec.....................................................................................................................679
Troubleshooting OSPFv3........................................................................................................................................685
MIB Support for OSPFv3............................................................................................................................................. 686
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
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