Concept Guide

Networks and Neighbors........................................................................................................................................655
Router Types............................................................................................................................................................ 655
Designated and Backup Designated Routers....................................................................................................... 657
Link-State Advertisements (LSAs)........................................................................................................................ 657
Router Priority and Cost.........................................................................................................................................658
OSPF with Dell EMC Networking OS.........................................................................................................................659
Graceful Restart...................................................................................................................................................... 660
Fast Convergence (OSPFv2, IPv4 Only)...............................................................................................................661
Multi-Process OSPFv2 with VRF...........................................................................................................................661
RFC-2328 Compliant OSPF Flooding.................................................................................................................... 661
OSPF ACK Packing................................................................................................................................................. 662
Setting OSPF Adjacency with Cisco Routers...................................................................................................... 662
Conguration Information.............................................................................................................................................663
Conguration Task List for OSPFv2 (OSPF for IPv4)........................................................................................ 663
OSPFv3 NSSA................................................................................................................................................................677
NSSA Options...........................................................................................................................................................677
Conguration Task List for OSPFv3 (OSPF for IPv6)...............................................................................................678
Enabling IPv6 Unicast Routing...............................................................................................................................678
Assigning IPv6 Addresses on an Interface............................................................................................................679
Assigning Area ID on an Interface..........................................................................................................................679
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................679
Assigning OSPFv3 Process ID and Router ID to a VRF......................................................................................680
Applying cost for OSPFv3......................................................................................................................................680
Conguring Stub Areas............................................................................................................................................681
Conguring Passive-Interface.................................................................................................................................681
Redistributing Routes..............................................................................................................................................682
Conguring a Default Route...................................................................................................................................682
Applying cost for OSPFv3...................................................................................................................................... 682
Enabling OSPFv3 Graceful Restart....................................................................................................................... 683
OSPFv3 Authentication Using IPsec.....................................................................................................................685
Troubleshooting OSPFv3.........................................................................................................................................691
MIB Support for OSPFv3............................................................................................................................................. 692
Viewing the OSPFv3 MIB.......................................................................................................................................693
36 Policy-based Routing (PBR)....................................................................................................................694
Overview.........................................................................................................................................................................694
Implementing PBR.........................................................................................................................................................695
Conguration Task List for Policy-based Routing......................................................................................................695
PBR Exceptions (Permit)....................................................................................................................................... 696
Create a Redirect List............................................................................................................................................. 696
Create a Rule for a Redirect-list.............................................................................................................................696
Apply a Redirect-list to an Interface using a Redirect-group............................................................................. 698
Sample Conguration....................................................................................................................................................700
Create the Redirect-List GOLDAssign Redirect-List GOLD to Interface 2/11View Redirect-List GOLD...... 701
37 PIM Sparse-Mode (PIM-SM)...................................................................................................................705
22
Contents