Users Guide

Important FRRP Concepts......................................................................................................................................352
Implementing FRRP........................................................................................................................................................352
FRRP Configuration....................................................................................................................................................... 353
Creating the FRRP Group....................................................................................................................................... 353
Configuring the Control VLAN...............................................................................................................................353
Configuring and Adding the Member VLANs..................................................................................................... 354
Setting the FRRP Timers........................................................................................................................................ 355
Clearing the FRRP Counters.................................................................................................................................. 355
Viewing the FRRP Configuration.......................................................................................................................... 355
Viewing the FRRP Information.............................................................................................................................. 356
Troubleshooting FRRP...................................................................................................................................................356
Sample Configuration and Topology.......................................................................................................................... 356
FRRP Support on VLT................................................................................................................................................... 357
Chapter 19: GARP VLAN Registration Protocol (GVRP)............................................................. 360
Configure GVRP...............................................................................................................................................................361
Enabling GVRP Globally..................................................................................................................................................361
Enabling GVRP on a Layer 2 Interface...................................................................................................................... 362
Configure GVRP Registration...................................................................................................................................... 362
Configure a GARP Timer...............................................................................................................................................363
RPM Redundancy........................................................................................................................................................... 363
Chapter 20: High Availability (HA).............................................................................................364
Component Redundancy...............................................................................................................................................364
Automatic and Manual Stack Unit Failover.........................................................................................................364
Synchronization between Management and Standby Units...........................................................................365
Forcing a Stack Unit Failover.................................................................................................................................365
Disabling Auto-Reboot.............................................................................................................................................365
Pre-Configuring a Stack Unit Slot.............................................................................................................................. 366
Removing a Provisioned Logical Stack Unit............................................................................................................. 366
Hitless Behavior...............................................................................................................................................................366
Graceful Restart..............................................................................................................................................................366
Software Resiliency........................................................................................................................................................ 367
Software Component Health Monitoring............................................................................................................ 367
System Health Monitoring...................................................................................................................................... 367
Failure and Event Logging.......................................................................................................................................367
Hot-Lock Behavior..........................................................................................................................................................368
Chapter 21: Internet Group Management Protocol (IGMP)........................................................ 369
IGMP Protocol Overview.............................................................................................................................................. 369
IGMP Version 2..........................................................................................................................................................369
IGMP Version 3...........................................................................................................................................................371
Configure IGMP...............................................................................................................................................................373
Viewing IGMP Enabled Interfaces...............................................................................................................................374
Selecting an IGMP Version........................................................................................................................................... 374
Viewing IGMP Groups....................................................................................................................................................375
Adjusting Timers..............................................................................................................................................................375
Adjusting Query and Response Timers................................................................................................................ 375
Preventing a Host from Joining a Group...................................................................................................................376
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