Concept Guide

Congure IGMP............................................................................................................................................................. 396
Related Conguration Tasks...................................................................................................................................396
Viewing IGMP Enabled Interfaces............................................................................................................................... 397
Selecting an IGMP Version........................................................................................................................................... 397
Viewing IGMP Groups...................................................................................................................................................398
Adjusting Timers............................................................................................................................................................ 398
Adjusting Query and Response Timers................................................................................................................. 398
Enabling IGMP Immediate-Leave................................................................................................................................ 399
IGMP Snooping..............................................................................................................................................................400
IGMP Snooping Implementation Information.......................................................................................................400
Conguring IGMP Snooping.................................................................................................................................. 400
Removing a Group-Port Association......................................................................................................................401
Disabling Multicast Flooding....................................................................................................................................401
Specifying a Port as Connected to a Multicast Router....................................................................................... 401
Conguring the Switch as Querier........................................................................................................................ 402
Fast Convergence after MSTP Topology Changes...................................................................................................402
Egress Interface Selection (EIS) for HTTP and IGMP Applications........................................................................402
Protocol Separation.................................................................................................................................................403
Enabling and Disabling Management Egress Interface Selection...................................................................... 404
Handling of Management Route Conguration...................................................................................................405
Handling of Switch-Initiated Trac.......................................................................................................................405
Handling of Switch-Destined Trac..................................................................................................................... 406
Handling of Transit Trac (Trac Separation).....................................................................................................407
Mapping of Management Applications and Trac Type.....................................................................................407
Behavior of Various Applications for Switch-Initiated Trac ............................................................................408
Behavior of Various Applications for Switch-Destined Trac .......................................................................... 409
Interworking of EIS With Various Applications.....................................................................................................409
Designating a Multicast Router Interface....................................................................................................................410
20 Interfaces..................................................................................................................................................411
Basic Interface Conguration........................................................................................................................................ 411
Advanced Interface Conguration................................................................................................................................ 411
Interface Types................................................................................................................................................................412
View Basic Interface Information..................................................................................................................................412
Resetting an Interface to its Factory Default State................................................................................................... 414
Enabling a Physical Interface........................................................................................................................................ 415
Physical Interfaces......................................................................................................................................................... 415
Conguration Task List for Physical Interfaces.....................................................................................................415
Overview of Layer Modes....................................................................................................................................... 416
Conguring Layer 2 (Data Link) Mode.................................................................................................................. 416
Conguring Layer 2 (Interface) Mode................................................................................................................... 417
Conguring Layer 3 (Network) Mode....................................................................................................................417
Conguring Layer 3 (Interface) Mode................................................................................................................... 417
Automatic recovery of an Err-disabled interface........................................................................................................418
Conguring an automatic recovery for an Err-disabled interface...................................................................... 419
Egress Interface Selection (EIS)...................................................................................................................................419
Contents
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