Users Guide

IGMP Protocol Overview..............................................................................................................................................288
IGMP Version 2........................................................................................................................................................ 288
IGMP Version 3........................................................................................................................................................290
Congure IGMP............................................................................................................................................................. 293
Related Conguration Tasks...................................................................................................................................293
Viewing IGMP Enabled Interfaces............................................................................................................................... 294
Selecting an IGMP Version...........................................................................................................................................294
Viewing IGMP Groups...................................................................................................................................................294
Adjusting Timers............................................................................................................................................................ 295
Adjusting Query and Response Timers................................................................................................................. 295
Preventing a Host from Joining a Group.................................................................................................................... 296
Enabling IGMP Immediate-Leave................................................................................................................................ 299
IGMP Snooping..............................................................................................................................................................299
IGMP Snooping Implementation Information....................................................................................................... 299
Conguring IGMP Snooping...................................................................................................................................299
Removing a Group-Port Association.....................................................................................................................300
Disabling Multicast Flooding...................................................................................................................................300
Specifying a Port as Connected to a Multicast Router.......................................................................................301
Conguring the Switch as Querier.........................................................................................................................301
Fast Convergence after MSTP Topology Changes...................................................................................................302
Egress Interface Selection (EIS) for HTTP and IGMP Applications........................................................................302
Protocol Separation.................................................................................................................................................302
Enabling and Disabling Management Egress Interface Selection...................................................................... 303
Handling of Management Route Conguration................................................................................................... 304
Handling of Switch-Initiated Trac....................................................................................................................... 305
Handling of Switch-Destined Trac..................................................................................................................... 305
Handling of Transit Trac (Trac Separation).................................................................................................... 306
Mapping of Management Applications and Trac Type.....................................................................................306
Behavior of Various Applications for Switch-Initiated Trac ............................................................................ 307
Behavior of Various Applications for Switch-Destined Trac .......................................................................... 308
Interworking of EIS With Various Applications.....................................................................................................309
Designating a Multicast Router Interface...................................................................................................................309
19 Interfaces.................................................................................................................................................. 311
Basic Interface Conguration........................................................................................................................................ 311
Advanced Interface Conguration................................................................................................................................ 311
Interface Types................................................................................................................................................................312
Optional Modules............................................................................................................................................................312
View Basic Interface Information..................................................................................................................................313
Resetting an Interface to its Factory Default State....................................................................................................314
Enabling Energy Ecient Ethernet.............................................................................................................................. 315
View EEE Information.................................................................................................................................................... 315
Clear EEE Counters........................................................................................................................................................319
Enabling a Physical Interface........................................................................................................................................320
Physical Interfaces.........................................................................................................................................................320
Conguration Task List for Physical Interfaces.....................................................................................................321
Contents
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