Concept Guide

MLD Snooping................................................................................................................................................................ 571
Enable MLD Snooping..............................................................................................................................................571
Disable MLD Snooping............................................................................................................................................ 572
Congure the switch as a querier..........................................................................................................................572
Specify port as connected to multicast router.....................................................................................................572
Enable Snooping Explicit Tracking......................................................................................................................... 573
Display the MLD Snooping Table........................................................................................................................... 573
34 Object Tracking........................................................................................................................................574
Object Tracking Overview.............................................................................................................................................574
Track Layer 2 Interfaces..........................................................................................................................................575
Track Layer 3 Interfaces..........................................................................................................................................575
Track IPv4 and IPv6 Routes................................................................................................................................... 576
Set Tracking Delays..................................................................................................................................................577
VRRP Object Tracking.............................................................................................................................................577
Object Tracking Conguration......................................................................................................................................577
Tracking a Layer 2 Interface....................................................................................................................................577
Tracking a Layer 3 Interface................................................................................................................................... 578
Track an IPv4/IPv6 Route......................................................................................................................................580
Displaying Tracked Objects...........................................................................................................................................584
35 Open Shortest Path First (OSPFv2 and OSPFv3)................................................................................... 586
Protocol Overview.........................................................................................................................................................586
Autonomous System (AS) Areas........................................................................................................................... 586
Area Types................................................................................................................................................................ 587
Networks and Neighbors........................................................................................................................................588
Router Types............................................................................................................................................................ 588
Designated and Backup Designated Routers.......................................................................................................590
Link-State Advertisements (LSAs)........................................................................................................................590
Router Priority and Cost..........................................................................................................................................591
OSPF with Dell EMC Networking OS.........................................................................................................................592
Graceful Restart.......................................................................................................................................................593
Fast Convergence (OSPFv2, IPv4 Only)..............................................................................................................594
Multi-Process OSPFv2 with VRF..........................................................................................................................594
OSPF ACK Packing................................................................................................................................................. 594
Setting OSPF Adjacency with Cisco Routers...................................................................................................... 594
Conguration Information.............................................................................................................................................595
Conguration Task List for OSPFv2 (OSPF for IPv4)........................................................................................ 595
OSPFv3 NSSA............................................................................................................................................................... 609
NSSA Options..........................................................................................................................................................609
Conguration Task List for OSPFv3 (OSPF for IPv6)............................................................................................... 610
Enabling IPv6 Unicast Routing............................................................................................................................... 610
Applying cost for OSPFv3........................................................................................................................................611
Assigning IPv6 Addresses on an Interface.............................................................................................................611
Assigning Area ID on an Interface........................................................................................................................... 611
Assigning OSPFv3 Process ID and Router ID Globally.........................................................................................612
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