Users Guide
Ring Status...............................................................................................................................................................333
Multiple FRRP Rings................................................................................................................................................333
Important FRRP Points...........................................................................................................................................334
Important FRRP Concepts.....................................................................................................................................335
Implementing FRRP.......................................................................................................................................................336
FRRP Configuration...................................................................................................................................................... 336
Creating the FRRP Group...................................................................................................................................... 336
Configuring the Control VLAN...............................................................................................................................337
Configuring and Adding the Member VLANs.......................................................................................................338
Setting the FRRP Timers........................................................................................................................................339
Clearing the FRRP Counters..................................................................................................................................339
Viewing the FRRP Configuration...........................................................................................................................339
Viewing the FRRP Information.............................................................................................................................. 339
Troubleshooting FRRP..................................................................................................................................................340
Configuration Checks..............................................................................................................................................340
Sample Configuration and Topology........................................................................................................................... 340
FRRP Support on VLT...................................................................................................................................................341
Example Scenario.................................................................................................................................................... 342
Important Points to Remember............................................................................................................................. 343
18 GARP VLAN Registration Protocol (GVRP)............................................................................................. 344
Important Points to Remember................................................................................................................................... 344
Configure GVRP............................................................................................................................................................ 345
Related Configuration Tasks..................................................................................................................................345
Enabling GVRP Globally................................................................................................................................................ 346
Enabling GVRP on a Layer 2 Interface....................................................................................................................... 346
Configure GVRP Registration...................................................................................................................................... 346
Configure a GARP Timer.............................................................................................................................................. 347
19 Internet Group Management Protocol (IGMP).........................................................................................348
IGMP Implementation Information.............................................................................................................................. 348
IGMP Protocol Overview..............................................................................................................................................348
IGMP Version 2........................................................................................................................................................348
IGMP Version 3........................................................................................................................................................350
Configure IGMP.............................................................................................................................................................353
Related Configuration Tasks..................................................................................................................................353
Viewing IGMP Enabled Interfaces...............................................................................................................................354
Selecting an IGMP Version...........................................................................................................................................354
Viewing IGMP Groups...................................................................................................................................................354
Viewing IGMP Snooping Groups................................................................................................................................. 355
Adjusting Timers............................................................................................................................................................ 355
Adjusting Query and Response Timers.................................................................................................................355
Enabling IGMP Immediate-Leave................................................................................................................................356
IGMP Snooping..............................................................................................................................................................356
IGMP Snooping Implementation Information.......................................................................................................356
Configuring IGMP Snooping...................................................................................................................................357
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