Users Guide

Important Points to Remember............................................................................................................................. 338
18 GARP VLAN Registration Protocol (GVRP)..............................................................................................339
Important Points to Remember................................................................................................................................... 339
Congure GVRP............................................................................................................................................................ 340
Related Conguration Tasks...................................................................................................................................340
Enabling GVRP Globally.................................................................................................................................................341
Enabling GVRP on a Layer 2 Interface.........................................................................................................................341
Congure GVRP Registration....................................................................................................................................... 341
Congure a GARP Timer.............................................................................................................................................. 342
RPM Redundancy..........................................................................................................................................................342
19 High Availability (HA)............................................................................................................................... 344
Component Redundancy.............................................................................................................................................. 344
RPM Redundancy....................................................................................................................................................344
Automatic and Manual Stack Unit Failover.......................................................................................................... 346
Support for RPM Redundancy by Dell Networking OS Version........................................................................ 347
Synchronization between Management and Standby Units.............................................................................. 347
Conguring RPM Redundancy...............................................................................................................................347
Online Insertion and Removal.......................................................................................................................................348
RPM Online Insertion and Removal.......................................................................................................................348
Linecard Online Insertion and Removal.................................................................................................................349
Hitless Behavior............................................................................................................................................................. 350
Graceful Restart............................................................................................................................................................ 350
Software Resiliency........................................................................................................................................................351
Software Component Health Monitoring.............................................................................................................. 351
System Health Monitoring.......................................................................................................................................351
Failure and Event Logging....................................................................................................................................... 351
Hot-Lock Behavior.........................................................................................................................................................352
Process Restartability....................................................................................................................................................352
Enabling Process Restartability..............................................................................................................................352
20 Internet Group Management Protocol (IGMP).........................................................................................354
IGMP Implementation Information.............................................................................................................................. 354
IGMP Protocol Overview..............................................................................................................................................354
IGMP Version 2........................................................................................................................................................ 354
IGMP Version 3........................................................................................................................................................356
Congure IGMP............................................................................................................................................................. 359
Related Conguration Tasks...................................................................................................................................359
Viewing IGMP Enabled Interfaces...............................................................................................................................360
Selecting an IGMP Version...........................................................................................................................................360
Viewing IGMP Groups...................................................................................................................................................360
Adjusting Timers............................................................................................................................................................. 361
Adjusting Query and Response Timers..................................................................................................................361
Enabling IGMP Immediate-Leave.................................................................................................................................362
IGMP Snooping..............................................................................................................................................................362
12
Contents