Concept Guide
BGP Graceful Restart..............................................................................................................................................372
Cold Boot Caused by Power Cycling the System................................................................................................372
Unexpected Reload of the System........................................................................................................................372
Software Upgrade....................................................................................................................................................372
LACP Fast Switchover............................................................................................................................................372
Changes to BGP Multipath.....................................................................................................................................373
Delayed Installation of ECMP Routes Into BGP...................................................................................................373
RDMA Over Converged Ethernet (RoCE) Overview................................................................................................373
Preserving 802.1Q VLAN Tag Value for Lite Subinterfaces.......................................................................................374
17 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 375
Protocol Overview......................................................................................................................................................... 375
Ring Status............................................................................................................................................................... 376
Multiple FRRP Rings................................................................................................................................................376
Important FRRP Points........................................................................................................................................... 377
Important FRRP Concepts..................................................................................................................................... 378
Implementing FRRP.......................................................................................................................................................379
FRRP Conguration.......................................................................................................................................................379
Creating the FRRP Group.......................................................................................................................................379
Conguring the Control VLAN............................................................................................................................... 379
Conguring and Adding the Member VLANs....................................................................................................... 381
Setting the FRRP Timers........................................................................................................................................382
Clearing the FRRP Counters..................................................................................................................................382
Viewing the FRRP Conguration...........................................................................................................................382
Viewing the FRRP Information...............................................................................................................................382
Troubleshooting FRRP.................................................................................................................................................. 383
Conguration Checks..............................................................................................................................................383
Sample Conguration and Topology............................................................................................................................383
FRRP Support on VLT...................................................................................................................................................384
Example Scenario.................................................................................................................................................... 385
Important Points to Remember............................................................................................................................. 386
18 GARP VLAN Registration Protocol (GVRP).............................................................................................. 387
Important Points to Remember....................................................................................................................................387
Congure GVRP............................................................................................................................................................ 388
Related Conguration Tasks...................................................................................................................................388
Enabling GVRP Globally................................................................................................................................................ 389
Enabling GVRP on a Layer 2 Interface........................................................................................................................389
Congure GVRP Registration...................................................................................................................................... 389
Congure a GARP Timer.............................................................................................................................................. 390
19 Internet Group Management Protocol (IGMP)..........................................................................................391
IGMP Implementation Information............................................................................................................................... 391
IGMP Protocol Overview...............................................................................................................................................391
IGMP Version 2.........................................................................................................................................................391
IGMP Version 3........................................................................................................................................................ 393
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