Administrator Guide

Configure a GARP Timer.................................................................................................................. 292
17 Internet Group Management Protocol (IGMP).........................................294
IGMP Implementation Information..................................................................................................294
IGMP Protocol Overview..................................................................................................................294
IGMP Version 2............................................................................................................................294
IGMP Version 3............................................................................................................................296
Configure IGMP................................................................................................................................ 299
Related Configuration Tasks...................................................................................................... 299
Viewing IGMP Enabled Interfaces....................................................................................................300
Selecting an IGMP Version...............................................................................................................300
Viewing IGMP Groups.......................................................................................................................301
Adjusting Timers................................................................................................................................301
Adjusting Query and Response Timers...................................................................................... 301
Adjusting the IGMP Querier Timeout Value...............................................................................302
Configuring a Static IGMP Group.................................................................................................... 302
Enabling IGMP Immediate-Leave.................................................................................................... 303
IGMP Snooping.................................................................................................................................303
IGMP Snooping Implementation Information...........................................................................303
Configuring IGMP Snooping...................................................................................................... 303
Removing a Group-Port Association.........................................................................................304
Disabling Multicast Flooding...................................................................................................... 304
Specifying a Port as Connected to a Multicast Router..............................................................305
Configuring the Switch as Querier.............................................................................................305
Fast Convergence after MSTP Topology Changes......................................................................... 306
Egress Interface Selection (EIS) for HTTP and IGMP Applications................................................. 306
Protocol Separation.................................................................................................................... 307
Enabling and Disabling Management Egress Interface Selection............................................ 308
Handling of Management Route Configuration........................................................................309
Handling of Switch-Initiated Traffic...........................................................................................309
Handling of Switch-Destined Traffic..........................................................................................310
Handling of Transit Traffic (Traffic Separation)...........................................................................311
Mapping of Management Applications and Traffic Type........................................................... 311
Behavior of Various Applications for Switch-Initiated Traffic ...................................................312
Behavior of Various Applications for Switch-Destined Traffic ................................................. 313
Interworking of EIS With Various Applications...........................................................................314
Designating a Multicast Router Interface......................................................................................... 315
18 Interfaces......................................................................................................... 316
Basic Interface Configuration...........................................................................................................316
Advanced Interface Configuration................................................................................................... 316
Interface Types.................................................................................................................................. 317