Users Guide

Configure GVRP Registration..........................................................................................................................................255
Configure a GARP Timer..................................................................................................................................................256
RPM Redundancy............................................................................................................................................................. 256
Chapter 18: High Availability (HA).................................................................................................257
Component Redundancy..................................................................................................................................................257
Automatic and Manual Stack Unit Failover..............................................................................................................257
Synchronization between Management and Standby Units................................................................................. 258
Forcing an Stack Unit Failover...................................................................................................................................258
Specifying an Auto-Failover Limit............................................................................................................................. 258
Disabling Auto-Reboot................................................................................................................................................259
Manually Synchronizing Management and Standby Units.....................................................................................259
Pre-Configuring a Stack Unit Slot.................................................................................................................................. 259
Removing a Provisioned Logical Stack Unit.................................................................................................................. 259
Hitless Behavior.................................................................................................................................................................259
Graceful Restart................................................................................................................................................................260
Software Resiliency.......................................................................................................................................................... 260
Software Component Health Monitoring.................................................................................................................260
System Health Monitoring......................................................................................................................................... 260
Failure and Event Logging..........................................................................................................................................260
Hot-Lock Behavior.............................................................................................................................................................261
Chapter 19: Internet Group Management Protocol (IGMP)............................................................. 262
IGMP Protocol Overview................................................................................................................................................. 262
IGMP Version 2............................................................................................................................................................262
IGMP Version 3............................................................................................................................................................263
Configure IGMP.................................................................................................................................................................266
Viewing IGMP Enabled Interfaces.................................................................................................................................. 266
Selecting an IGMP Version...............................................................................................................................................267
Viewing IGMP Groups.......................................................................................................................................................267
Adjusting Timers................................................................................................................................................................268
Adjusting Query and Response Timers.....................................................................................................................268
Preventing a Host from Joining a Group........................................................................................................................268
Enabling IGMP Immediate-Leave....................................................................................................................................270
IGMP Snooping...................................................................................................................................................................271
Configuring IGMP Snooping....................................................................................................................................... 271
Removing a Group-Port Association......................................................................................................................... 271
Disabling Multicast Flooding.......................................................................................................................................272
Specifying a Port as Connected to a Multicast Router..........................................................................................272
Configuring the Switch as Querier............................................................................................................................ 272
Fast Convergence after MSTP Topology Changes......................................................................................................273
Egress Interface Selection (EIS) for HTTP and IGMP Applications........................................................................... 273
Designating a Multicast Router Interface.......................................................................................................................279
Chapter 20: Interfaces.................................................................................................................280
Interface Types.................................................................................................................................................................. 281
View Basic Interface Information.....................................................................................................................................281
Resetting an Interface to its Factory Default State..................................................................................................... 283
Enabling a Physical Interface........................................................................................................................................... 283
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Contents