Administrator Guide
Tracking a Layer 3 Interface................................................................................................................................... 587
Track an IPv4/IPv6 Route......................................................................................................................................589
Displaying Tracked Objects...........................................................................................................................................593
35 Open Shortest Path First (OSPFv2 and OSPFv3)................................................................................... 595
Protocol Overview.........................................................................................................................................................595
Autonomous System (AS) Areas........................................................................................................................... 595
Area Types................................................................................................................................................................ 596
Networks and Neighbors........................................................................................................................................ 597
Router Types.............................................................................................................................................................597
Designated and Backup Designated Routers.......................................................................................................599
Link-State Advertisements (LSAs)........................................................................................................................599
Router Priority and Cost.........................................................................................................................................600
OSPF with Dell EMC Networking OS..........................................................................................................................601
Graceful Restart...................................................................................................................................................... 602
Fast Convergence (OSPFv2, IPv4 Only)..............................................................................................................603
Multi-Process OSPFv2 with VRF..........................................................................................................................603
OSPF ACK Packing................................................................................................................................................. 603
Setting OSPF Adjacency with Cisco Routers...................................................................................................... 603
Conguration Information.............................................................................................................................................604
Conguration Task List for OSPFv2 (OSPF for IPv4)........................................................................................ 604
OSPFv3 NSSA................................................................................................................................................................618
NSSA Options...........................................................................................................................................................618
Conguration Task List for OSPFv3 (OSPF for IPv6)............................................................................................... 619
Enabling IPv6 Unicast Routing............................................................................................................................... 619
Applying cost for OSPFv3......................................................................................................................................620
Assigning IPv6 Addresses on an Interface............................................................................................................620
Assigning Area ID on an Interface..........................................................................................................................620
Assigning OSPFv3 Process ID and Router ID Globally.........................................................................................621
Assigning OSPFv3 Process ID and Router ID to a VRF.......................................................................................621
Conguring Stub Areas...........................................................................................................................................622
Conguring Passive-Interface................................................................................................................................622
Redistributing Routes..............................................................................................................................................622
Conguring a Default Route...................................................................................................................................623
Enabling OSPFv3 Graceful Restart....................................................................................................................... 623
OSPFv3 Authentication Using IPsec.....................................................................................................................625
Troubleshooting OSPFv3.........................................................................................................................................631
MIB Support for OSPFv3............................................................................................................................................. 632
Viewing the OSPFv3 MIB.......................................................................................................................................633
36 Policy-based Routing (PBR).................................................................................................................... 634
Overview.........................................................................................................................................................................634
Implementing PBR.........................................................................................................................................................635
Conguration Task List for Policy-based Routing......................................................................................................635
PBR Exceptions (Permit)....................................................................................................................................... 635
Create a Redirect List..............................................................................................................................................636
20
Contents