Users Guide

Table Of Contents
Important FRRP Concepts...................................................................................................................................... 351
Implementing FRRP.........................................................................................................................................................351
FRRP Configuration....................................................................................................................................................... 352
Creating the FRRP Group....................................................................................................................................... 352
Configuring the Control VLAN...............................................................................................................................352
Configuring and Adding the Member VLANs..................................................................................................... 353
Setting the FRRP Timers........................................................................................................................................ 354
Clearing the FRRP Counters.................................................................................................................................. 354
Viewing the FRRP Configuration.......................................................................................................................... 354
Viewing the FRRP Information.............................................................................................................................. 354
Troubleshooting FRRP...................................................................................................................................................355
Sample Configuration and Topology.......................................................................................................................... 355
FRRP Support on VLT................................................................................................................................................... 356
Chapter 19: GARP VLAN Registration Protocol (GVRP)............................................................. 359
Configure GVRP..............................................................................................................................................................360
Enabling GVRP Globally.................................................................................................................................................360
Enabling GVRP on a Layer 2 Interface....................................................................................................................... 361
Configure GVRP Registration....................................................................................................................................... 361
Configure a GARP Timer...............................................................................................................................................362
RPM Redundancy........................................................................................................................................................... 362
Chapter 20: High Availability (HA).............................................................................................363
Component Redundancy...............................................................................................................................................363
Automatic and Manual Stack Unit Failover.........................................................................................................363
Synchronization between Management and Standby Units...........................................................................364
Forcing a Stack Unit Failover.................................................................................................................................364
Disabling Auto-Reboot............................................................................................................................................. 364
Pre-Configuring a Stack Unit Slot.............................................................................................................................. 365
Removing a Provisioned Logical Stack Unit.............................................................................................................365
Hitless Behavior...............................................................................................................................................................365
Graceful Restart..............................................................................................................................................................365
Software Resiliency........................................................................................................................................................366
Software Component Health Monitoring............................................................................................................366
System Health Monitoring...................................................................................................................................... 366
Failure and Event Logging...................................................................................................................................... 366
Hot-Lock Behavior..........................................................................................................................................................367
Chapter 21: Internet Group Management Protocol (IGMP)........................................................ 368
IGMP Protocol Overview.............................................................................................................................................. 368
IGMP Version 2..........................................................................................................................................................368
IGMP Version 3..........................................................................................................................................................370
Configure IGMP...............................................................................................................................................................372
Viewing IGMP Enabled Interfaces...............................................................................................................................373
Selecting an IGMP Version........................................................................................................................................... 373
Viewing IGMP Groups.................................................................................................................................................... 374
Adjusting Timers.............................................................................................................................................................. 374
Adjusting Query and Response Timers.................................................................................................................374
Preventing a Host from Joining a Group...................................................................................................................375
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