Concept Guide

NPIV Proxy Gateway: Terms and Denitions........................................................................................................ 319
Conguring an NPIV Proxy Gateway........................................................................................................................... 321
Enabling Fibre Channel Capability on the Switch................................................................................................ 322
Creating a DCB Map .............................................................................................................................................. 323
Applying a DCB Map on Server-facing Ethernet Ports ..................................................................................... 324
Creating an FCoE VLAN......................................................................................................................................... 324
Creating an FCoE Map ...........................................................................................................................................324
Applying an FCoE Map on Server-facing Ethernet Ports...................................................................................325
Applying an FCoE Map on Fabric-facing FC Ports..............................................................................................326
Sample Conguration.............................................................................................................................................. 327
Displaying NPIV Proxy Gateway Information..............................................................................................................327
show interfaces status Command Example......................................................................................................... 328
show fcoe-map Command Examples .................................................................................................................. 329
show qos dcb-map Command Examples ............................................................................................................ 330
show npiv devices brief Command Example........................................................................................................330
show npiv devices Command Example ................................................................................................................ 331
show fc switch Command Example ..................................................................................................................... 332
29 Upgrade Procedures................................................................................................................................ 334
Get Help with Upgrades............................................................................................................................................... 334
30 Debugging and Diagnostics......................................................................................................................335
Supported Modes..........................................................................................................................................................335
Debugging Aggregator Operation................................................................................................................................335
All interfaces on the Aggregator are operationally down.................................................................................... 335
Broadcast, unknown multicast, and DLF packets switched at a very low rate............................................... 336
Flooded packets on all VLANs are received on a server.....................................................................................336
Software show Commands.......................................................................................................................................... 337
Oine Diagnostics.........................................................................................................................................................338
Important Points to Remember............................................................................................................................. 339
Running Oine Diagnostics....................................................................................................................................339
Trace Logs...................................................................................................................................................................... 340
Auto Save on Crash or Rollover.............................................................................................................................340
Using the Show Hardware Commands.......................................................................................................................340
Environmental Monitoring.............................................................................................................................................342
Recognize an Over-Temperature Condition..........................................................................................................343
Troubleshoot an Over-Temperature Condition..................................................................................................... 343
Recognize an Under-Voltage Condition................................................................................................................ 344
Troubleshoot an Under-Voltage Condition............................................................................................................344
Buer Tuning..................................................................................................................................................................345
Deciding to Tune Buers........................................................................................................................................ 346
Sample Buer Prole Conguration......................................................................................................................349
Troubleshooting Packet Loss........................................................................................................................................349
Displaying Drop Counters....................................................................................................................................... 350
Dataplane Statistics..................................................................................................................................................351
Displaying Stack Port Statistics............................................................................................................................. 352
Contents
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