Administrator Guide

Software Component Health Monitoring............................................................................................................. 293
System Health Monitoring......................................................................................................................................293
Failure and Event Logging.......................................................................................................................................294
Hot-Lock Behavior.........................................................................................................................................................294
18 Internet Group Management Protocol (IGMP)......................................................................................... 295
IGMP Implementation Information.............................................................................................................................. 295
IGMP Protocol Overview..............................................................................................................................................295
IGMP Version 2........................................................................................................................................................295
IGMP Version 3........................................................................................................................................................ 297
Congure IGMP.............................................................................................................................................................300
Related Conguration Tasks...................................................................................................................................300
Viewing IGMP Enabled Interfaces................................................................................................................................301
Selecting an IGMP Version............................................................................................................................................301
Viewing IGMP Groups....................................................................................................................................................301
Adjusting Timers............................................................................................................................................................ 302
Adjusting Query and Response Timers................................................................................................................. 302
Preventing a Host from Joining a Group.................................................................................................................... 303
Enabling IGMP Immediate-Leave................................................................................................................................ 306
IGMP Snooping..............................................................................................................................................................306
IGMP Snooping Implementation Information.......................................................................................................306
Conguring IGMP Snooping.................................................................................................................................. 306
Removing a Group-Port Association..................................................................................................................... 307
Disabling Multicast Flooding................................................................................................................................... 307
Specifying a Port as Connected to a Multicast Router...................................................................................... 308
Conguring the Switch as Querier........................................................................................................................ 308
Fast Convergence after MSTP Topology Changes...................................................................................................309
Egress Interface Selection (EIS) for HTTP and IGMP Applications........................................................................309
Protocol Separation.................................................................................................................................................309
Enabling and Disabling Management Egress Interface Selection.......................................................................310
Handling of Management Route Conguration.....................................................................................................311
Handling of Switch-Initiated Trac........................................................................................................................312
Handling of Switch-Destined Trac...................................................................................................................... 312
Handling of Transit Trac (Trac Separation)..................................................................................................... 313
Mapping of Management Applications and Trac Type......................................................................................313
Behavior of Various Applications for Switch-Initiated Trac .............................................................................314
Behavior of Various Applications for Switch-Destined Trac ........................................................................... 315
Interworking of EIS With Various Applications......................................................................................................316
Designating a Multicast Router Interface....................................................................................................................316
19 Interfaces..................................................................................................................................................318
Basic Interface Conguration........................................................................................................................................318
Advanced Interface Conguration................................................................................................................................318
Interface Types............................................................................................................................................................... 319
View Basic Interface Information..................................................................................................................................319
Resetting an Interface to its Factory Default State................................................................................................... 321
Contents
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