Reference Guide
RPM Redundancy..............................................................................................................................383
20 High Availability (HA)........................................................................................ 385
Component Redundancy.................................................................................................................385
RPM Redundancy........................................................................................................................385
Automatic and Manual RPM Failover......................................................................................... 387
Support for RPM Redundancy by Dell Networking OS Version................................................388
RPM Synchronization..................................................................................................................388
Configuring RPM Redundancy...................................................................................................389
Online Insertion and Removal......................................................................................................... 390
RPM Online Insertion and Removal........................................................................................... 390
Linecard Online Insertion and Removal..................................................................................... 391
Hitless Behavior.................................................................................................................................393
Graceful Restart................................................................................................................................ 393
Software Resiliency...........................................................................................................................394
Software Component Health Monitoring..................................................................................394
System Health Monitoring..........................................................................................................394
Failure and Event Logging.......................................................................................................... 394
Hot-Lock Behavior............................................................................................................................395
Process Restartability........................................................................................................................395
Enabling Process Restartability...................................................................................................396
21 Internet Group Management Protocol (IGMP)........................................... 397
IGMP Implementation Information..................................................................................................397
IGMP Protocol Overview.................................................................................................................. 397
IGMP Version 2............................................................................................................................397
IGMP Version 3............................................................................................................................399
Configure IGMP................................................................................................................................402
Related Configuration Tasks...................................................................................................... 402
Viewing IGMP Enabled Interfaces....................................................................................................403
Selecting an IGMP Version...............................................................................................................403
Viewing IGMP Groups...................................................................................................................... 404
Adjusting Timers...............................................................................................................................404
Adjusting Query and Response Timers......................................................................................404
Adjusting the IGMP Querier Timeout Value.............................................................................. 405
Configuring a Static IGMP Group.................................................................................................... 405
Enabling IGMP Immediate-Leave.................................................................................................... 406
IGMP Snooping.................................................................................................................................406
IGMP Snooping Implementation Information...........................................................................406
Configuring IGMP Snooping...................................................................................................... 406
Removing a Group-Port Association......................................................................................... 407
Disabling Multicast Flooding...................................................................................................... 407










