Deployment Guide

FRRP Support on VLT................................................................................................................................................... 319
Example Scenario.................................................................................................................................................... 320
Important Points to Remember.............................................................................................................................. 321
21 GARP VLAN Registration Protocol (GVRP).............................................................................................. 322
Important Points to Remember....................................................................................................................................322
Congure GVRP............................................................................................................................................................ 322
Related Conguration Tasks................................................................................................................................... 323
Enabling GVRP Globally................................................................................................................................................ 323
Enabling GVRP on a Layer 2 Interface........................................................................................................................324
Congure GVRP Registration.......................................................................................................................................324
Congure a GARP Timer.............................................................................................................................................. 325
22 FIP Snooping........................................................................................................................................... 326
Supported Modes..........................................................................................................................................................326
Fibre Channel over Ethernet........................................................................................................................................ 326
Ensuring Robustness in a Converged Ethernet Network.........................................................................................326
FIP Snooping on Ethernet Bridges.............................................................................................................................. 328
How FIP Snooping is Implemented..............................................................................................................................329
FIP Snooping on VLANs......................................................................................................................................... 329
FC-MAP Value......................................................................................................................................................... 330
Bridge-to-FCF Links................................................................................................................................................330
Impact on other Software Features...................................................................................................................... 330
FIP Snooping Prerequisites.....................................................................................................................................330
FIP Snooping Restrictions....................................................................................................................................... 331
Conguring FIP Snooping..............................................................................................................................................331
Displaying FIP Snooping Information...........................................................................................................................332
FIP Snooping Example...................................................................................................................................................337
Debugging FIP Snooping...............................................................................................................................................337
23 Internet Group Management Protocol (IGMP).........................................................................................339
IGMP Overview..............................................................................................................................................................339
IGMP Version 2..............................................................................................................................................................339
Joining a Multicast Group.......................................................................................................................................340
Leaving a Multicast Group......................................................................................................................................340
IGMP Version 3..............................................................................................................................................................340
Joining and Filtering Groups and Sources............................................................................................................. 341
Leaving and Staying in Groups...............................................................................................................................342
IGMP Snooping..............................................................................................................................................................343
How IGMP Snooping is Implemented on an Aggregator.......................................................................................... 343
Disabling Multicast Flooding.........................................................................................................................................343
Displaying IGMP Information........................................................................................................................................343
24 Interfaces................................................................................................................................................ 346
Basic Interface Conguration.......................................................................................................................................346
Advanced Interface Conguration...............................................................................................................................346
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