Administrator Guide

IGMP Protocol Overview...............................................................................................................................................291
IGMP Version 2.........................................................................................................................................................291
IGMP Version 3........................................................................................................................................................ 293
Congure IGMP............................................................................................................................................................. 296
Related Conguration Tasks...................................................................................................................................296
Viewing IGMP Enabled Interfaces............................................................................................................................... 297
Selecting an IGMP Version........................................................................................................................................... 297
Viewing IGMP Groups................................................................................................................................................... 297
Adjusting Timers............................................................................................................................................................ 298
Adjusting Query and Response Timers................................................................................................................. 298
Preventing a Host from Joining a Group.................................................................................................................... 299
Enabling IGMP Immediate-Leave.................................................................................................................................302
IGMP Snooping..............................................................................................................................................................302
IGMP Snooping Implementation Information....................................................................................................... 302
Conguring IGMP Snooping...................................................................................................................................302
Removing a Group-Port Association.....................................................................................................................303
Disabling Multicast Flooding...................................................................................................................................303
Specifying a Port as Connected to a Multicast Router...................................................................................... 304
Conguring the Switch as Querier........................................................................................................................ 304
Fast Convergence after MSTP Topology Changes...................................................................................................305
Egress Interface Selection (EIS) for HTTP and IGMP Applications........................................................................305
Protocol Separation.................................................................................................................................................305
Enabling and Disabling Management Egress Interface Selection......................................................................306
Handling of Management Route Conguration................................................................................................... 307
Handling of Switch-Initiated Trac.......................................................................................................................308
Handling of Switch-Destined Trac......................................................................................................................308
Handling of Transit Trac (Trac Separation).................................................................................................... 309
Mapping of Management Applications and Trac Type.....................................................................................309
Behavior of Various Applications for Switch-Initiated Trac .............................................................................310
Behavior of Various Applications for Switch-Destined Trac ............................................................................ 311
Interworking of EIS With Various Applications......................................................................................................312
Designating a Multicast Router Interface....................................................................................................................312
19 Interfaces..................................................................................................................................................314
Basic Interface Conguration........................................................................................................................................314
Advanced Interface Conguration................................................................................................................................314
Interface Types............................................................................................................................................................... 315
Optional Modules............................................................................................................................................................315
View Basic Interface Information..................................................................................................................................316
Resetting an Interface to its Factory Default State....................................................................................................317
Enabling Energy Ecient Ethernet.............................................................................................................................. 318
View EEE Information.................................................................................................................................................... 318
Clear EEE Counters.......................................................................................................................................................322
Enabling a Physical Interface........................................................................................................................................323
Physical Interfaces.........................................................................................................................................................323
Conguration Task List for Physical Interfaces.................................................................................................... 324
Contents
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