Concept Guide

Set Tracking Delays..................................................................................................................................................647
VRRP Object Tracking.............................................................................................................................................647
Object Tracking Conguration......................................................................................................................................647
Tracking a Layer 2 Interface................................................................................................................................... 647
Tracking a Layer 3 Interface................................................................................................................................... 648
Track an IPv4/IPv6 Route......................................................................................................................................650
Displaying Tracked Objects...........................................................................................................................................654
37 Open Shortest Path First (OSPFv2 and OSPFv3)....................................................................................656
Protocol Overview.........................................................................................................................................................656
Autonomous System (AS) Areas........................................................................................................................... 656
Area Types................................................................................................................................................................ 657
Networks and Neighbors........................................................................................................................................658
Router Types............................................................................................................................................................ 658
Designated and Backup Designated Routers.......................................................................................................660
Link-State Advertisements (LSAs)........................................................................................................................660
Router Priority and Cost..........................................................................................................................................661
OSPF with Dell EMC Networking OS.........................................................................................................................662
Graceful Restart...................................................................................................................................................... 663
Fast Convergence (OSPFv2, IPv4 Only)..............................................................................................................664
Multi-Process OSPFv2 with VRF..........................................................................................................................664
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
Conguration Task List for OSPFv3 (OSPF for IPv6)........................................................................................ 680
MIB Support for OSPFv3............................................................................................................................................. 693
Viewing the OSPFv3 MIB.......................................................................................................................................693
Conguration Task List for OSPFv3 (OSPF for IPv6).............................................................................................. 694
Enabling IPv6 Unicast Routing...............................................................................................................................694
Applying cost for OSPFv3......................................................................................................................................695
Assigning IPv6 Addresses on an Interface........................................................................................................... 695
Assigning Area ID on an Interface..........................................................................................................................695
Assigning OSPFv3 Process ID and Router ID Globally........................................................................................696
Assigning OSPFv3 Process ID and Router ID to a VRF......................................................................................696
Conguring Stub Areas........................................................................................................................................... 697
Conguring Passive-Interface................................................................................................................................697
Redistributing Routes..............................................................................................................................................697
Conguring a Default Route...................................................................................................................................698
Enabling OSPFv3 Graceful Restart.......................................................................................................................698
OSPFv3 Authentication Using IPsec.....................................................................................................................700
Troubleshooting OSPFv3........................................................................................................................................ 706
38 Policy-based Routing (PBR).................................................................................................................... 708
Overview.........................................................................................................................................................................708
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