Users Guide
IGMP Version 3........................................................................................................................................................ 346
Congure IGMP............................................................................................................................................................. 349
Related Conguration Tasks..................................................................................................................................... 349
Viewing IGMP Enabled Interfaces.................................................................................................................................. 350
Selecting an IGMP Version.............................................................................................................................................350
Viewing IGMP Groups....................................................................................................................................................350
Adjusting Timers............................................................................................................................................................. 351
Adjusting Query and Response Timers......................................................................................................................351
Enabling IGMP Immediate-Leave................................................................................................................................... 352
IGMP Snooping..............................................................................................................................................................352
IGMP Snooping Implementation Information............................................................................................................352
Conguring IGMP Snooping.....................................................................................................................................352
Removing a Group-Port Association........................................................................................................................ 353
Disabling Multicast Flooding.....................................................................................................................................353
Specifying a Port as Connected to a Multicast Router.............................................................................................353
Conguring the Switch as Querier........................................................................................................................... 354
Fast Convergence after MSTP Topology Changes.........................................................................................................354
Egress Interface Selection (EIS) for HTTP and IGMP Applications................................................................................ 354
Protocol Separation................................................................................................................................................. 355
Enabling and Disabling Management Egress Interface Selection.............................................................................. 356
Handling of Management Route Conguration.........................................................................................................357
Handling of Switch-Initiated Trac...........................................................................................................................357
Handling of Switch-Destined Trac.........................................................................................................................358
Handling of Transit Trac (Trac Separation)......................................................................................................... 358
Mapping of Management Applications and Trac Type........................................................................................... 359
Behavior of Various Applications for Switch-Initiated Trac ....................................................................................360
Behavior of Various Applications for Switch-Destined Trac .................................................................................. 360
Interworking of EIS With Various Applications...........................................................................................................361
Designating a Multicast Router Interface....................................................................................................................... 362
22 Interfaces..................................................................................................................363
Basic Interface Conguration.........................................................................................................................................363
Advanced Interface Conguration..................................................................................................................................363
Interface Types...............................................................................................................................................................363
View Basic Interface Information....................................................................................................................................364
Enabling a Physical Interface..........................................................................................................................................365
Physical Interfaces......................................................................................................................................................... 366
Conguration Task List for Physical Interfaces......................................................................................................... 366
Overview of Layer Modes........................................................................................................................................ 366
Conguring Layer 2 (Data Link) Mode......................................................................................................................367
Conguring Layer 2 (Interface) Mode...................................................................................................................... 367
Conguring Layer 3 (Network) Mode.......................................................................................................................367
Conguring Layer 3 (Interface) Mode...................................................................................................................... 368
Egress Interface Selection (EIS).....................................................................................................................................369
Important Points to Remember................................................................................................................................369
Conguring EIS........................................................................................................................................................ 369
13










