Ring Status............................................................................................................................................................... 337Multiple FRRP Rings................................................................................................................................................337Important FRRP Points........................................................................................................................................... 338Important FRRP Concepts..................................................................................................................................... 339Implementing FRRP.......................................................................................................................................................340FRRP Configuration...................................................................................................................................................... 340Creating the FRRP Group.......................................................................................................................................340Configuring the Control VLAN................................................................................................................................341Configuring and Adding the Member VLANs.......................................................................................................342Setting the FRRP Timers........................................................................................................................................343Clearing the FRRP Counters.................................................................................................................................. 343Viewing the FRRP Configuration...........................................................................................................................343Viewing the FRRP Information...............................................................................................................................344Troubleshooting FRRP.................................................................................................................................................. 344Configuration Checks..............................................................................................................................................344Sample Configuration and Topology............................................................................................................................344FRRP Support on VLT...................................................................................................................................................346Example Scenario.................................................................................................................................................... 346Important Points to Remember..............................................................................................................................34717 GARP VLAN Registration Protocol (GVRP).............................................................................................. 349Important Points to Remember................................................................................................................................... 349Configure GVRP............................................................................................................................................................ 350Related Configuration Tasks...................................................................................................................................350Enabling GVRP Globally................................................................................................................................................. 351Enabling GVRP on a Layer 2 Interface.........................................................................................................................351Configure GVRP Registration....................................................................................................................................... 351Configure a GARP Timer.............................................................................................................................................. 35218 Internet Group Management Protocol (IGMP)......................................................................................... 353IGMP Implementation Information.............................................................................................................................. 353IGMP Protocol Overview..............................................................................................................................................353IGMP Version 2........................................................................................................................................................ 353IGMP Version 3........................................................................................................................................................355Configure IGMP............................................................................................................................................................. 358Related Configuration Tasks...................................................................................................................................358Viewing IGMP Enabled Interfaces............................................................................................................................... 359Selecting an IGMP Version...........................................................................................................................................359Viewing IGMP Groups...................................................................................................................................................359Adjusting Timers............................................................................................................................................................ 360Adjusting Query and Response Timers................................................................................................................. 360Enabling IGMP Immediate-Leave................................................................................................................................. 361IGMP Snooping...............................................................................................................................................................361IGMP Snooping Implementation Information........................................................................................................361Configuring IGMP Snooping................................................................................................................................... 361Removing a Group-Port Association..................................................................................................................... 36212 Contents
