Concept Guide

Viewing IGMP Groups...................................................................................................................................................369
Adjusting Timers............................................................................................................................................................ 369
Adjusting Query and Response Timers................................................................................................................. 369
Enabling IGMP Immediate-Leave.................................................................................................................................370
IGMP Snooping...............................................................................................................................................................371
IGMP Snooping Implementation Information........................................................................................................ 371
Conguring IGMP Snooping....................................................................................................................................371
Removing a Group-Port Association..................................................................................................................... 372
Disabling Multicast Flooding................................................................................................................................... 372
Specifying a Port as Connected to a Multicast Router.......................................................................................372
Conguring the Switch as Querier.........................................................................................................................373
Fast Convergence after MSTP Topology Changes................................................................................................... 373
Egress Interface Selection (EIS) for HTTP and IGMP Applications........................................................................ 373
Protocol Separation................................................................................................................................................. 374
Enabling and Disabling Management Egress Interface Selection...................................................................... 375
Handling of Management Route Conguration....................................................................................................376
Handling of Switch-Initiated Trac....................................................................................................................... 376
Handling of Switch-Destined Trac......................................................................................................................377
Handling of Transit Trac (Trac Separation).....................................................................................................378
Mapping of Management Applications and Trac Type..................................................................................... 378
Behavior of Various Applications for Switch-Initiated Trac ............................................................................ 379
Behavior of Various Applications for Switch-Destined Trac .......................................................................... 380
Interworking of EIS With Various Applications.....................................................................................................380
Designating a Multicast Router Interface....................................................................................................................381
19 Interfaces................................................................................................................................................. 382
Basic Interface Conguration.......................................................................................................................................382
Advanced Interface Conguration...............................................................................................................................382
Interface Types...............................................................................................................................................................383
View Basic Interface Information.................................................................................................................................383
Resetting an Interface to its Factory Default State...................................................................................................385
Enabling a Physical Interface........................................................................................................................................386
Physical Interfaces.........................................................................................................................................................386
Conguration Task List for Physical Interfaces....................................................................................................386
40G to 1G Breakout Cable Adaptor....................................................................................................................... 386
Overview of Layer Modes.......................................................................................................................................387
Conguring Layer 2 (Data Link) Mode..................................................................................................................388
Conguring Layer 2 (Interface) Mode.................................................................................................................. 388
Conguring Layer 3 (Network) Mode...................................................................................................................388
Conguring Layer 3 (Interface) Mode.................................................................................................................. 389
Automatic recovery of an Err-disabled interface.......................................................................................................390
Conguring an automatic recovery for an Err-disabled interface......................................................................390
Egress Interface Selection (EIS)...................................................................................................................................391
Important Points to Remember.............................................................................................................................. 391
Conguring EIS.........................................................................................................................................................391
Management Interfaces................................................................................................................................................392
Contents
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