Administrator Guide

MSTP Sample Configurations..........................................................................................................................................537
Debugging and Verifying MSTP Configurations............................................................................................................ 541
32 Multicast Features..................................................................................................................543
Enabling IP Multicast........................................................................................................................................................ 543
Implementation Information.............................................................................................................................................543
Multicast Policies...............................................................................................................................................................544
IPv4 Multicast Policies................................................................................................................................................544
Understanding Multicast Traceroute (mtrace)..............................................................................................................551
Printing Multicast Traceroute (mtrace) Paths.............................................................................................................. 551
Supported Error Codes.................................................................................................................................................... 553
mtrace Scenarios.............................................................................................................................................................. 553
33 Object Tracking......................................................................................................................559
Object Tracking Overview............................................................................................................................................... 559
Track Layer 2 Interfaces............................................................................................................................................ 560
Track Layer 3 Interfaces............................................................................................................................................ 560
Track IPv4 and IPv6 Routes...................................................................................................................................... 560
Set Tracking Delays..................................................................................................................................................... 561
VRRP Object Tracking................................................................................................................................................562
Object Tracking Configuration........................................................................................................................................ 562
Tracking a Layer 2 Interface...................................................................................................................................... 562
Tracking a Layer 3 Interface...................................................................................................................................... 563
Track an IPv4/IPv6 Route......................................................................................................................................... 564
Displaying Tracked Objects..............................................................................................................................................567
34 Open Shortest Path First (OSPFv2 and OSPFv3)...................................................................... 569
Protocol Overview............................................................................................................................................................ 569
Autonomous System (AS) Areas.............................................................................................................................. 569
Area Types................................................................................................................................................................... 570
Networks and Neighbors.............................................................................................................................................571
Router Types................................................................................................................................................................ 571
Designated and Backup Designated Routers...........................................................................................................572
Link-State Advertisements (LSAs)........................................................................................................................... 572
Router Priority and Cost.............................................................................................................................................573
OSPF with Dell EMC Networking OS.............................................................................................................................574
Graceful Restart.......................................................................................................................................................... 574
Fast Convergence (OSPFv2, IPv4 Only)................................................................................................................. 575
Multi-Process OSPFv2 with VRF..............................................................................................................................575
RFC-2328 Compliant OSPF Flooding.......................................................................................................................576
OSPF ACK Packing..................................................................................................................................................... 577
Setting OSPF Adjacency with Cisco Routers.......................................................................................................... 577
Configuration Information................................................................................................................................................ 577
Configuration Task List for OSPFv2 (OSPF for IPv4)........................................................................................... 578
OSPFv3 NSSA...................................................................................................................................................................589
Configuration Task List for OSPFv3 (OSPF for IPv6).................................................................................................590
Enabling IPv6 Unicast Routing.................................................................................................................................. 590
Applying cost for OSPFv3..........................................................................................................................................590
Assigning IPv6 Addresses on an Interface................................................................................................................591
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