Dell S4048–ON Configuration Manual page 11

RTAG7..............................................................................................................................................................................318
Flow-based Hashing for ECMP.................................................................................................................................... 319
15 FIP Snooping............................................................................................................................................322
Fibre Channel over Ethernet........................................................................................................................................ 322
Ensure Robustness in a Converged Ethernet Network............................................................................................ 322
FIP Snooping on Ethernet Bridges.............................................................................................................................. 324
FIP Snooping in a Switch Stack................................................................................................................................... 326
Using FIP Snooping....................................................................................................................................................... 326
FIP Snooping Prerequisites.....................................................................................................................................326
Important Points to Remember............................................................................................................................. 326
Enabling the FCoE Transit Feature........................................................................................................................ 327
Enable FIP Snooping on VLANs.............................................................................................................................328
Configure the FC-MAP Value................................................................................................................................ 328
Configure a Port for a Bridge-to-Bridge Link....................................................................................................... 328
Configure a Port for a Bridge-to-FCF Link........................................................................................................... 328
Impact on Other Software Features..................................................................................................................... 328
FIP Snooping Restrictions...................................................................................................................................... 329
Configuring FIP Snooping.......................................................................................................................................329
Displaying FIP Snooping Information...........................................................................................................................330
FCoE Transit Configuration Example...........................................................................................................................335
16 Flex Hash and Optimized Boot-Up............................................................................................................ 337
Flex Hash Capability Overview.....................................................................................................................................337
Configuring the Flex Hash Mechanism....................................................................................................................... 337
Configuring Fast Boot and LACP Fast Switchover................................................................................................... 338
Optimizing the Boot Time.............................................................................................................................................338
Booting Process When Optimized Boot Time Mechanism is Enabled.............................................................. 338
Guidelines for Configuring Optimized Booting Mechanism................................................................................339
Interoperation of Applications with Fast Boot and System States..........................................................................340
LACP and IPv4 Routing.......................................................................................................................................... 340
LACP and IPv6 Routing.......................................................................................................................................... 340
BGP Graceful Restart.............................................................................................................................................. 341
Cold Boot Caused by Power Cycling the System................................................................................................ 341
Unexpected Reload of the System.........................................................................................................................341
Software Upgrade.................................................................................................................................................... 341
LACP Fast Switchover.............................................................................................................................................341
Changes to BGP Multipath.....................................................................................................................................342
Delayed Installation of ECMP Routes Into BGP...................................................................................................342
RDMA Over Converged Ethernet (RoCE) Overview................................................................................................342
Preserving 802.1Q VLAN Tag Value for Lite Subinterfaces...................................................................................... 343
17 FIPS Cryptography................................................................................................................................... 344
Configuration Tasks....................................................................................................................................................... 344
Preparing the System....................................................................................................................................................344
Enabling FIPS Mode...................................................................................................................................................... 345
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