User Manual

Applying a DCB Map on Server-facing Ethernet Ports .............................................................255
Creating an FCoE VLAN..............................................................................................................256
Creating an FCoE Map ...............................................................................................................256
Applying an FCoE Map on Server-facing Ethernet Ports...........................................................257
Applying an FCoE Map on Fabric-facing FC Ports.................................................................... 258
Sample Configuration.................................................................................................................259
Displaying NPIV Proxy Gateway Information.................................................................................. 260
show interfaces status Command Example.............................................................................. 260
show fcoe-map Command Examples ...................................................................................... 261
show qos dcb-map Command Examples ................................................................................ 262
show npiv devices brief Command Example.............................................................................263
show npiv devices Command Example ....................................................................................264
show fc switch Command Example ......................................................................................... 265
22 Upgrade Procedures......................................................................................266
Get Help with Upgrades................................................................................................................... 266
23 Debugging and Diagnostics.........................................................................267
Debugging Aggregator Operation................................................................................................... 267
All interfaces on the Aggregator are operationally down......................................................... 267
Broadcast, unknown multicast, and DLF packets switched at a very low rate........................ 268
Flooded packets on all VLANs are received on a server........................................................... 268
Software show Commands..............................................................................................................269
Offline Diagnostics............................................................................................................................270
Important Points to Remember..................................................................................................270
Running Offline Diagnostics.......................................................................................................270
Trace Logs......................................................................................................................................... 271
Auto Save on Crash or Rollover.................................................................................................. 271
Using the Show Hardware Commands............................................................................................272
Environmental Monitoring................................................................................................................273
Recognize an Over-Temperature Condition.............................................................................274
Troubleshoot an Over-Temperature Condition........................................................................274
Recognize an Under-Voltage Condition....................................................................................275
Troubleshoot an Under-Voltage Condition...............................................................................275
Buffer Tuning.....................................................................................................................................276
Deciding to Tune Buffers............................................................................................................278
Sample Buffer Profile Configuration...........................................................................................281
Troubleshooting Packet Loss........................................................................................................... 281
Displaying Drop Counters.......................................................................................................... 282
Dataplane Statistics.....................................................................................................................283
Displaying Drop Counters.......................................................................................................... 284
Restoring the Factory Default Settings............................................................................................ 285