Concept Guide
BGP Graceful Restart..............................................................................................................................................367
Cold Boot Caused by Power Cycling the System................................................................................................367
Unexpected Reload of the System........................................................................................................................367
Software Upgrade....................................................................................................................................................367
LACP Fast Switchover............................................................................................................................................367
Changes to BGP Multipath.................................................................................................................................... 368
Delayed Installation of ECMP Routes Into BGP...................................................................................................368
RDMA Over Converged Ethernet (RoCE) Overview............................................................................................... 368
Preserving 802.1Q VLAN Tag Value for Lite Subinterfaces......................................................................................369
17 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 370
Protocol Overview......................................................................................................................................................... 370
Ring Status................................................................................................................................................................ 371
Multiple FRRP Rings................................................................................................................................................ 371
Important FRRP Points........................................................................................................................................... 372
Important FRRP Concepts..................................................................................................................................... 373
Implementing FRRP....................................................................................................................................................... 374
FRRP Conguration.......................................................................................................................................................374
Creating the FRRP Group....................................................................................................................................... 374
Conguring the Control VLAN............................................................................................................................... 374
Conguring and Adding the Member VLANs.......................................................................................................376
Setting the FRRP Timers........................................................................................................................................ 377
Clearing the FRRP Counters.................................................................................................................................. 377
Viewing the FRRP Conguration........................................................................................................................... 377
Viewing the FRRP Information...............................................................................................................................377
Troubleshooting FRRP...................................................................................................................................................378
Conguration Checks.............................................................................................................................................. 378
Sample Conguration and Topology............................................................................................................................ 378
FRRP Support on VLT...................................................................................................................................................379
Example Scenario.................................................................................................................................................... 380
Important Points to Remember.............................................................................................................................. 381
18 GARP VLAN Registration Protocol (GVRP)..............................................................................................382
Important Points to Remember....................................................................................................................................382
Congure GVRP............................................................................................................................................................ 383
Related Conguration Tasks...................................................................................................................................383
Enabling GVRP Globally................................................................................................................................................ 384
Enabling GVRP on a Layer 2 Interface........................................................................................................................384
Congure GVRP Registration...................................................................................................................................... 384
Congure a GARP Timer.............................................................................................................................................. 385
19 Internet Group Management Protocol (IGMP)......................................................................................... 386
IGMP Implementation Information.............................................................................................................................. 386
IGMP Protocol Overview..............................................................................................................................................386
IGMP Version 2........................................................................................................................................................ 386
IGMP Version 3........................................................................................................................................................ 388
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