Concept Guide

Area Types................................................................................................................................................................ 656
Networks and Neighbors........................................................................................................................................ 657
Router Types............................................................................................................................................................ 657
Designated and Backup Designated Routers.......................................................................................................659
Link-State Advertisements (LSAs)........................................................................................................................659
Router Priority and Cost.........................................................................................................................................660
OSPF with Dell EMC Networking OS..........................................................................................................................661
Graceful Restart...................................................................................................................................................... 662
Fast Convergence (OSPFv2, IPv4 Only)..............................................................................................................663
Multi-Process OSPFv2 with VRF..........................................................................................................................663
RFC-2328 Compliant OSPF Flooding................................................................................................................... 663
OSPF ACK Packing................................................................................................................................................. 664
Setting OSPF Adjacency with Cisco Routers...................................................................................................... 664
Conguration Information.............................................................................................................................................665
Conguration Task List for OSPFv2 (OSPF for IPv4)........................................................................................ 665
OSPFv3 NSSA............................................................................................................................................................... 679
NSSA Options.......................................................................................................................................................... 679
Conguration Task List for OSPFv3 (OSPF for IPv6).............................................................................................. 680
Enabling IPv6 Unicast Routing...............................................................................................................................680
Applying cost for OSPFv3.......................................................................................................................................681
Assigning IPv6 Addresses on an Interface............................................................................................................ 681
Assigning Area ID on an Interface...........................................................................................................................681
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................682
Assigning OSPFv3 Process ID and Router ID to a VRF......................................................................................682
Conguring Stub Areas...........................................................................................................................................683
Conguring Passive-Interface................................................................................................................................683
Redistributing Routes..............................................................................................................................................683
Conguring a Default Route...................................................................................................................................684
Enabling OSPFv3 Graceful Restart....................................................................................................................... 684
OSPFv3 Authentication Using IPsec.....................................................................................................................686
Troubleshooting OSPFv3........................................................................................................................................692
MIB Support for OSPFv3............................................................................................................................................. 693
Viewing the OSPFv3 MIB.......................................................................................................................................694
36 Policy-based Routing (PBR)....................................................................................................................695
Overview........................................................................................................................................................................ 695
Implementing PBR.........................................................................................................................................................696
Conguration Task List for Policy-based Routing......................................................................................................696
PBR Exceptions (Permit)........................................................................................................................................697
Create a Redirect List..............................................................................................................................................697
Create a Rule for a Redirect-list.............................................................................................................................697
Apply a Redirect-list to an Interface using a Redirect-group............................................................................. 699
Sample Conguration.....................................................................................................................................................701
Create the Redirect-List GOLDAssign Redirect-List GOLD to Interface 2/11View Redirect-List GOLD......702
37 PIM Sparse-Mode (PIM-SM)...................................................................................................................706
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