Deployment Guide

Table Of Contents
Displaying MLD groups table........................................................................................................................................579
Displaying MLD Interfaces............................................................................................................................................580
MLD Snooping................................................................................................................................................................. 580
Enable MLD Snooping..............................................................................................................................................580
Disable MLD Snooping.............................................................................................................................................580
Configure the switch as a querier..........................................................................................................................581
Specify port as connected to multicast router...................................................................................................581
Enable Snooping Explicit Tracking.........................................................................................................................581
Display the MLD Snooping Table........................................................................................................................... 581
Chapter 33: Multicast Listener Discovery Protocol.................................................................... 582
MLD timers.......................................................................................................................................................................585
Reducing Host Response Burstiness................................................................................................................... 585
Clearing MLD groups..................................................................................................................................................... 586
Debugging MLD...............................................................................................................................................................586
Explicit Tracking..............................................................................................................................................................586
Reducing Leave Latency...............................................................................................................................................586
Displaying MLD groups table........................................................................................................................................586
Displaying MLD Interfaces............................................................................................................................................ 587
MLD Snooping................................................................................................................................................................. 587
Enable MLD Snooping.............................................................................................................................................. 587
Disable MLD Snooping............................................................................................................................................. 587
Configure the switch as a querier.........................................................................................................................588
Specify port as connected to multicast router..................................................................................................588
Enable Snooping Explicit Tracking........................................................................................................................ 588
Display the MLD Snooping Table.......................................................................................................................... 588
Chapter 34: Object Tracking......................................................................................................589
Object Tracking Overview............................................................................................................................................589
Track Layer 2 Interfaces......................................................................................................................................... 590
Track Layer 3 Interfaces......................................................................................................................................... 590
Track IPv4 and IPv6 Routes...................................................................................................................................590
Set Tracking Delays...................................................................................................................................................591
VRRP Object Tracking.............................................................................................................................................592
Object Tracking Configuration.................................................................................................................................... 592
Tracking a Layer 2 Interface.................................................................................................................................. 592
Tracking a Layer 3 Interface.................................................................................................................................. 593
Track an IPv4/IPv6 Route...................................................................................................................................... 594
Displaying Tracked Objects.......................................................................................................................................... 597
Chapter 35: Open Shortest Path First (OSPFv2 and OSPFv3)................................................... 599
Protocol Overview..........................................................................................................................................................599
Autonomous System (AS) Areas...........................................................................................................................599
Area Types..................................................................................................................................................................600
Networks and Neighbors......................................................................................................................................... 601
Router Types.............................................................................................................................................................. 601
Designated and Backup Designated Routers..................................................................................................... 602
Link-State Advertisements (LSAs).......................................................................................................................602
Router Priority and Cost......................................................................................................................................... 603
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Contents