Reference Guide
19 Internet Group Management Protocol (IGMP).........................................352
IGMP Implementation Information..................................................................................................352
IGMP Protocol Overview.................................................................................................................. 352
IGMP Version 2............................................................................................................................352
IGMP Version 3............................................................................................................................354
Configure IGMP.................................................................................................................................357
Related Configuration Tasks.......................................................................................................357
Viewing IGMP Enabled Interfaces.................................................................................................... 358
Selecting an IGMP Version............................................................................................................... 358
Viewing IGMP Groups.......................................................................................................................359
Adjusting Timers............................................................................................................................... 359
Adjusting Query and Response Timers......................................................................................359
Enabling IGMP Immediate-Leave.................................................................................................... 360
IGMP Snooping.................................................................................................................................360
IGMP Snooping Implementation Information...........................................................................360
Configuring IGMP Snooping.......................................................................................................361
Removing a Group-Port Association..........................................................................................361
Disabling Multicast Flooding...................................................................................................... 362
Specifying a Port as Connected to a Multicast Router..............................................................362
Configuring the Switch as Querier.............................................................................................362
Fast Convergence after MSTP Topology Changes......................................................................... 363
Egress Interface Selection (EIS) for HTTP and IGMP Applications..................................................363
Protocol Separation....................................................................................................................364
Enabling and Disabling Management Egress Interface Selection.............................................365
Handling of Management Route Configuration........................................................................366
Handling of Switch-Initiated Traffic...........................................................................................366
Handling of Switch-Destined Traffic..........................................................................................367
Handling of Transit Traffic (Traffic Separation)..........................................................................368
Mapping of Management Applications and Traffic Type.......................................................... 368
Behavior of Various Applications for Switch-Initiated Traffic .................................................. 370
Behavior of Various Applications for Switch-Destined Traffic ..................................................371
Interworking of EIS With Various Applications........................................................................... 371
Designating a Multicast Router Interface.........................................................................................372
20 Interfaces.........................................................................................................373
Basic Interface Configuration...........................................................................................................373
Advanced Interface Configuration................................................................................................... 373
Interface Types..................................................................................................................................374
View Basic Interface Information..................................................................................................... 374
Enabling a Physical Interface............................................................................................................376
Physical Interfaces............................................................................................................................ 376
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