Administrator Guide

Software Resiliency........................................................................................................................................................292
Software Component Health Monitoring............................................................................................................ 292
System Health Monitoring...................................................................................................................................... 292
Failure and Event Logging.......................................................................................................................................292
Hot-Lock Behavior..........................................................................................................................................................293
Chapter 18: Internet Group Management Protocol (IGMP)........................................................ 294
IGMP Protocol Overview.............................................................................................................................................. 294
IGMP Version 2..........................................................................................................................................................294
IGMP Version 3..........................................................................................................................................................296
Configure IGMP...............................................................................................................................................................298
Viewing IGMP Enabled Interfaces.............................................................................................................................. 299
Selecting an IGMP Version...........................................................................................................................................299
Viewing IGMP Groups....................................................................................................................................................300
Adjusting Timers..............................................................................................................................................................300
Adjusting Query and Response Timers................................................................................................................ 300
Preventing a Host from Joining a Group................................................................................................................... 301
Enabling IGMP Immediate-Leave................................................................................................................................ 303
IGMP Snooping................................................................................................................................................................304
Configuring IGMP Snooping................................................................................................................................... 304
Removing a Group-Port Association.................................................................................................................... 304
Disabling Multicast Flooding...................................................................................................................................305
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
Designating a Multicast Router Interface.................................................................................................................. 313
Chapter 19: Interfaces............................................................................................................... 314
Interface Types................................................................................................................................................................ 315
Optional Modules............................................................................................................................................................. 315
View Basic Interface Information.................................................................................................................................315
Resetting an Interface to its Factory Default State................................................................................................317
Enabling Energy Efficient Ethernet............................................................................................................................. 317
View EEE Information..................................................................................................................................................... 317
Clear EEE Counters........................................................................................................................................................ 322
Enabling a Physical Interface....................................................................................................................................... 322
Physical Interfaces..........................................................................................................................................................323
Configuration Task List for Physical Interfaces.................................................................................................323
Overview of Layer Modes.......................................................................................................................................323
Configuring Layer 2 (Data Link) Mode................................................................................................................ 323
Configuring Layer 2 (Interface) Mode................................................................................................................. 324
Configuring Layer 3 (Network) Mode..................................................................................................................324
Configuring Layer 3 (Interface) Mode.................................................................................................................325
Automatic recovery of an Err-disabled interface....................................................................................................325
Configuring an automatic recovery for an Err-disabled interface.................................................................326
Egress Interface Selection (EIS).................................................................................................................................326
Configuring EIS.......................................................................................................................................................... 327
Management Interfaces.................................................................................................................................................327
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