Administrator Guide
67 Debugging and Diagnostics.......................................................................................................................914
Supported Modes...........................................................................................................................................................914
Debugging Aggregator Operation.................................................................................................................................914
All interfaces on the Aggregator are operationally down.....................................................................................914
Broadcast, unknown multicast, and DLF packets switched at a very low rate................................................ 915
Flooded packets on all VLANs are received on a server..................................................................................... 915
Software show Commands...........................................................................................................................................916
Oine Diagnostics..........................................................................................................................................................917
Important Points to Remember.............................................................................................................................. 917
Running Oine Diagnostics.................................................................................................................................... 917
Trace Logs....................................................................................................................................................................... 918
Auto Save on Crash or Rollover..............................................................................................................................918
Using the Show Hardware Commands........................................................................................................................919
Environmental Monitoring.............................................................................................................................................920
Recognize an Over-Temperature Condition.......................................................................................................... 921
Troubleshoot an Over-Temperature Condition...................................................................................................... 921
Recognize an Under-Voltage Condition................................................................................................................ 922
Troubleshoot an Under-Voltage Condition............................................................................................................922
Troubleshooting Packet Loss........................................................................................................................................923
Displaying Drop Counters........................................................................................................................................923
Dataplane Statistics.................................................................................................................................................925
Displaying Stack Port Statistics............................................................................................................................. 926
Enabling Buer Statistics Tracking .............................................................................................................................926
Restoring the Factory Default Settings...................................................................................................................... 928
Important Points to Remember............................................................................................................................. 928
68 Standards Compliance............................................................................................................................. 929
IEEE Compliance............................................................................................................................................................929
RFC and I-D Compliance.............................................................................................................................................. 929
General Internet Protocols......................................................................................................................................930
General IPv4 Protocols........................................................................................................................................... 930
Network Management.............................................................................................................................................931
MIB Location.................................................................................................................................................................. 933
69 FC Flex IO Modules................................................................................................................................. 934
FC Flex IO Modules....................................................................................................................................................... 934
Understanding and Working of the FC Flex IO Modules.......................................................................................... 934
FC Flex IO Modules Overview................................................................................................................................934
FC Flex IO Module Capabilities and Operations...................................................................................................935
Guidelines for Working with FC Flex IO Modules................................................................................................ 936
Processing of Data Trac.......................................................................................................................................937
Installing and Conguring the Switch....................................................................................................................938
Interconnectivity of FC Flex IO Modules with Cisco MDS Switches................................................................940
Data Center Bridging (DCB)........................................................................................................................................ 942
Ethernet Enhancements in Data Center Bridging............................................................................................... 942
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