Setup Guide

MLD Snooping............................................................................................................................................................... 633
Enable MLD Snooping.............................................................................................................................................633
Disable MLD Snooping............................................................................................................................................634
Congure the switch as a querier..........................................................................................................................634
Specify port as connected to multicast router.................................................................................................... 634
Enable Snooping Explicit Tracking.........................................................................................................................635
Display the MLD Snooping Table........................................................................................................................... 635
33 Multicast Listener Discovery Protocol..................................................................................................... 636
MLD Version 1................................................................................................................................................................ 636
MLD Querier Router......................................................................................................................................................636
Joining a Multicast Group............................................................................................................................................. 637
Leaving a Multicast Group............................................................................................................................................ 637
MLD version 2................................................................................................................................................................ 637
MLD timers.....................................................................................................................................................................639
Reducing Host Response Burstiness.................................................................................................................... 640
Clearing MLD groups.................................................................................................................................................... 640
Debugging MLD.............................................................................................................................................................640
Explicit Tracking............................................................................................................................................................. 640
Reducing Leave Latency...............................................................................................................................................640
Displaying MLD groups table.........................................................................................................................................641
Displaying MLD Interfaces.............................................................................................................................................641
MLD Snooping................................................................................................................................................................ 641
Enable MLD Snooping............................................................................................................................................. 641
Disable MLD Snooping............................................................................................................................................642
Congure the switch as a querier..........................................................................................................................642
Specify port as connected to multicast router.................................................................................................... 642
Enable Snooping Explicit Tracking......................................................................................................................... 643
Display the MLD Snooping Table........................................................................................................................... 643
34 Object Tracking........................................................................................................................................644
Object Tracking Overview............................................................................................................................................ 644
Track Layer 2 Interfaces..........................................................................................................................................645
Track Layer 3 Interfaces..........................................................................................................................................645
Track IPv4 and IPv6 Routes................................................................................................................................... 646
Set Tracking Delays..................................................................................................................................................647
VRRP Object Tracking.............................................................................................................................................647
Object Tracking Conguration......................................................................................................................................647
Tracking a Layer 2 Interface................................................................................................................................... 647
Tracking a Layer 3 Interface................................................................................................................................... 648
Track an IPv4/IPv6 Route......................................................................................................................................650
Displaying Tracked Objects...........................................................................................................................................654
35 Open Shortest Path First (OSPFv2 and OSPFv3)................................................................................... 656
Protocol Overview.........................................................................................................................................................656
Autonomous System (AS) Areas........................................................................................................................... 656
Contents
21