Administrator Guide

Ring Status............................................................................................................................................................... 338
Multiple FRRP Rings................................................................................................................................................338
Important FRRP Points...........................................................................................................................................339
Important FRRP Concepts.....................................................................................................................................340
Implementing FRRP....................................................................................................................................................... 341
FRRP Conguration....................................................................................................................................................... 341
Creating the FRRP Group....................................................................................................................................... 341
Conguring the Control VLAN...............................................................................................................................342
Conguring and Adding the Member VLANs.......................................................................................................343
Setting the FRRP Timers........................................................................................................................................344
Clearing the FRRP Counters..................................................................................................................................344
Viewing the FRRP Conguration...........................................................................................................................344
Viewing the FRRP Information.............................................................................................................................. 345
Troubleshooting FRRP.................................................................................................................................................. 345
Conguration Checks..............................................................................................................................................345
Sample Conguration and Topology............................................................................................................................345
FRRP Support on VLT...................................................................................................................................................347
Example Scenario.....................................................................................................................................................347
Important Points to Remember............................................................................................................................. 348
17 GARP VLAN Registration Protocol (GVRP)..............................................................................................350
Important Points to Remember................................................................................................................................... 350
Congure GVRP............................................................................................................................................................. 351
Related Conguration Tasks....................................................................................................................................351
Enabling GVRP Globally................................................................................................................................................ 352
Enabling GVRP on a Layer 2 Interface........................................................................................................................352
Congure GVRP Registration...................................................................................................................................... 352
Congure a GARP Timer.............................................................................................................................................. 353
18 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
IGMP Snooping Implementation Information....................................................................................................... 362
Conguring IGMP Snooping...................................................................................................................................362
Removing a Group-Port Association.....................................................................................................................363
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