Reference Guide

Manually Synchronizing Management and Standby Units........................................................402
24 Internet Group Management Protocol (IGMP)........................................ 403
IGMP Implementation Information..................................................................................................403
IGMP Protocol Overview..................................................................................................................403
IGMP Version 2........................................................................................................................... 403
Join a Multicast Group............................................................................................................... 404
Leaving a Multicast Group..........................................................................................................404
IGMP Version 3........................................................................................................................... 405
Configure IGMP................................................................................................................................408
Related Configuration Tasks...................................................................................................... 408
Viewing IGMP Enabled Interfaces....................................................................................................409
Selecting an IGMP Version...............................................................................................................409
Viewing IGMP Groups.......................................................................................................................410
Adjusting Timers................................................................................................................................410
Adjusting Query and Response Timers...................................................................................... 410
Adjusting the IGMP Querier Timeout Value............................................................................... 411
Configuring a Static IGMP Group..................................................................................................... 411
Enabling IGMP Immediate-Leave.....................................................................................................412
IGMP Snooping................................................................................................................................. 412
IGMP Snooping Implementation Information........................................................................... 412
Configuring IGMP Snooping.......................................................................................................412
Removing a Group-Port Association..........................................................................................413
Enabling IGMP Immediate-Leave............................................................................................... 413
Disabling Multicast Flooding.......................................................................................................414
Specifying a Port as Connected to a Multicast Router..............................................................414
Configuring the Switch as Querier.............................................................................................414
Fast Convergence after MSTP Topology Changes..........................................................................415
Egress Interface Selection (EIS) for HTTP and IGMP Applications.................................................. 415
Protocol Separation.................................................................................................................... 416
Enabling and Disabling Management Egress Interface Selection............................................. 417
Handling of Management Route Configuration........................................................................ 418
Handling of Switch-Initiated Traffic........................................................................................... 419
Handling of Switch-Destined Traffic..........................................................................................419
Handling of Transit Traffic (Traffic Separation)..........................................................................420
Mapping of Management Applications and Traffic Type.......................................................... 420
Behavior of Various Applications for Switch-Initiated Traffic .................................................. 422
Behavior of Various Applications for Switch-Destined Traffic .................................................423
Interworking of EIS With Various Applications.......................................................................... 423
Designating a Multicast Router Interface........................................................................................ 424
25 Interfaces.........................................................................................................425