White Papers

Table Of Contents
Implementation Information......................................................................................................................................... 563
Multicast Policies............................................................................................................................................................ 564
IPv4 Multicast Policies.............................................................................................................................................564
Understanding Multicast Traceroute (mtrace)....................................................................................................... 570
Printing Multicast Traceroute (mtrace) Paths........................................................................................................ 570
Supported Error Codes..................................................................................................................................................572
mtrace Scenarios............................................................................................................................................................ 573
Chapter 34: Object Tracking......................................................................................................579
Object Tracking Overview............................................................................................................................................ 579
Track Layer 2 Interfaces......................................................................................................................................... 580
Track Layer 3 Interfaces......................................................................................................................................... 580
Track IPv4 and IPv6 Routes...................................................................................................................................580
Set Tracking Delays...................................................................................................................................................581
VRRP Object Tracking............................................................................................................................................. 582
Object Tracking Configuration.....................................................................................................................................582
Tracking a Layer 2 Interface.................................................................................................................................. 582
Tracking a Layer 3 Interface.................................................................................................................................. 583
Track an IPv4/IPv6 Route...................................................................................................................................... 584
Displaying Tracked Objects.......................................................................................................................................... 587
Chapter 35: Open Shortest Path First (OSPFv2 and OSPFv3)................................................... 589
Protocol Overview..........................................................................................................................................................589
Autonomous System (AS) Areas...........................................................................................................................589
Area Types..................................................................................................................................................................590
Networks and Neighbors......................................................................................................................................... 591
Router Types.............................................................................................................................................................. 591
Designated and Backup Designated Routers..................................................................................................... 592
Link-State Advertisements (LSAs).......................................................................................................................592
Router Priority and Cost......................................................................................................................................... 593
OSPF with Dell EMC Networking OS........................................................................................................................ 594
Graceful Restart........................................................................................................................................................594
Fast Convergence (OSPFv2, IPv4 Only)............................................................................................................ 595
Multi-Process OSPFv2 with VRF..........................................................................................................................596
OSPF ACK Packing...................................................................................................................................................596
Setting OSPF Adjacency with Cisco Routers.................................................................................................... 596
Configuration Information.............................................................................................................................................597
Configuration Task List for OSPFv2 (OSPF for IPv4).....................................................................................597
Sample Configurations for OSPFv2........................................................................................................................... 608
OSPFv3 NSSA..................................................................................................................................................................610
Configuration Task List for OSPFv3 (OSPF for IPv6)........................................................................................... 610
Enabling IPv6 Unicast Routing................................................................................................................................ 611
Applying cost for OSPFv3........................................................................................................................................ 611
Assigning IPv6 Addresses on an Interface........................................................................................................... 611
Assigning Area ID on an Interface..........................................................................................................................612
Assigning OSPFv3 Process ID and Router ID Globally......................................................................................612
Assigning OSPFv3 Process ID and Router ID to a VRF....................................................................................612
Configuring Stub Areas............................................................................................................................................ 613
Configuring Passive-Interface................................................................................................................................ 613
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