Administrator Guide

Tracking a Layer 2 Interface.......................................................................................................................................577
Tracking a Layer 3 Interface...................................................................................................................................... 578
Track an IPv4/IPv6 Route......................................................................................................................................... 579
Displaying Tracked Objects..............................................................................................................................................582
37 Open Shortest Path First (OSPFv2 and OSPFv3)...................................................................... 584
Protocol Overview............................................................................................................................................................ 584
Autonomous System (AS) Areas.............................................................................................................................. 584
Area Types................................................................................................................................................................... 585
Networks and Neighbors............................................................................................................................................586
Router Types............................................................................................................................................................... 586
Designated and Backup Designated Routers...........................................................................................................587
Link-State Advertisements (LSAs)........................................................................................................................... 587
Router Priority and Cost.............................................................................................................................................588
OSPF with Dell EMC Networking OS.............................................................................................................................589
Graceful Restart..........................................................................................................................................................589
Fast Convergence (OSPFv2, IPv4 Only).................................................................................................................590
Multi-Process OSPFv2 with VRF............................................................................................................................. 590
OSPF ACK Packing......................................................................................................................................................591
Setting OSPF Adjacency with Cisco Routers.......................................................................................................... 591
Configuration Information.................................................................................................................................................591
Configuration Task List for OSPFv2 (OSPF for IPv4)........................................................................................... 592
OSPFv3 NSSA.............................................................................................................................................................603
Configuration Task List for OSPFv3 (OSPF for IPv6)...........................................................................................604
MIB Support for OSPFv3................................................................................................................................................. 615
Viewing the OSPFv3 MIB........................................................................................................................................... 615
Configuration Task List for OSPFv3 (OSPF for IPv6)..................................................................................................616
Enabling IPv6 Unicast Routing................................................................................................................................... 616
Applying cost for OSPFv3.......................................................................................................................................... 616
Assigning IPv6 Addresses on an Interface................................................................................................................617
Assigning Area ID on an Interface.............................................................................................................................. 617
Assigning OSPFv3 Process ID and Router ID Globally............................................................................................ 617
Assigning OSPFv3 Process ID and Router ID to a VRF.......................................................................................... 618
Configuring Stub Areas............................................................................................................................................... 618
Configuring Passive-Interface....................................................................................................................................618
Redistributing Routes.................................................................................................................................................. 619
Configuring a Default Route....................................................................................................................................... 619
Enabling OSPFv3 Graceful Restart........................................................................................................................... 619
OSPFv3 Authentication Using IPsec......................................................................................................................... 621
Troubleshooting OSPFv3........................................................................................................................................... 627
38 Policy-based Routing (PBR).................................................................................................... 628
Overview............................................................................................................................................................................ 628
Implementing PBR.............................................................................................................................................................629
Configuration Task List for Policy-based Routing........................................................................................................ 629
Create a Redirect List.................................................................................................................................................630
Create a Rule for a Redirect-list................................................................................................................................630
Apply a Redirect-list to an Interface using a Redirect-group................................................................................. 631
Sample Configuration....................................................................................................................................................... 634
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