Concept Guide

FRRP Support on VLT...................................................................................................................................................369
Example Scenario.....................................................................................................................................................370
Important Points to Remember.............................................................................................................................. 371
18 GARP VLAN Registration Protocol (GVRP).............................................................................................. 372
Important Points to Remember....................................................................................................................................372
Congure GVRP.............................................................................................................................................................373
Related Conguration Tasks................................................................................................................................... 373
Enabling GVRP Globally.................................................................................................................................................374
Enabling GVRP on a Layer 2 Interface........................................................................................................................ 374
Congure GVRP Registration.......................................................................................................................................374
Congure a GARP Timer...............................................................................................................................................375
RPM Redundancy..........................................................................................................................................................375
19 High Availability (HA)................................................................................................................................377
Component Redundancy...............................................................................................................................................377
RPM Redundancy.................................................................................................................................................... 377
Automatic and Manual Stack Unit Failover...........................................................................................................379
Support for RPM Redundancy by Dell EMC Networking OS Version.............................................................. 380
Synchronization between Management and Standby Units..............................................................................380
Conguring RPM Redundancy.............................................................................................................................. 380
Online Insertion and Removal........................................................................................................................................381
RPM Online Insertion and Removal........................................................................................................................381
Linecard Online Insertion and Removal................................................................................................................. 382
Hitless Behavior............................................................................................................................................................. 383
Graceful Restart.............................................................................................................................................................383
Software Resiliency....................................................................................................................................................... 384
Software Component Health Monitoring............................................................................................................. 384
System Health Monitoring......................................................................................................................................384
Failure and Event Logging.......................................................................................................................................384
Hot-Lock Behavior.........................................................................................................................................................385
Process Restartability................................................................................................................................................... 385
Enabling Process Restartability..............................................................................................................................385
20 Internet Group Management Protocol (IGMP)......................................................................................... 387
IGMP Implementation Information...............................................................................................................................387
IGMP Protocol Overview.............................................................................................................................................. 387
IGMP Version 2........................................................................................................................................................ 387
IGMP Version 3........................................................................................................................................................ 389
Congure IGMP............................................................................................................................................................. 392
Related Conguration Tasks...................................................................................................................................392
Viewing IGMP Enabled Interfaces............................................................................................................................... 393
Selecting an IGMP Version...........................................................................................................................................393
Viewing IGMP Groups...................................................................................................................................................394
Adjusting Timers............................................................................................................................................................ 394
Adjusting Query and Response Timers................................................................................................................. 394
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