Administrator Guide
Setting VRRP Initialization Delay.............................................................................................................................911
Sample Congurations...................................................................................................................................................912
VRRP for an IPv4 Conguration.............................................................................................................................912
67 Debugging and Diagnostics...................................................................................................................... 915
Supported Modes...........................................................................................................................................................915
Debugging Aggregator Operation................................................................................................................................ 915
All interfaces on the Aggregator are operationally down.....................................................................................915
Broadcast, unknown multicast, and DLF packets switched at a very low rate................................................ 916
Flooded packets on all VLANs are received on a server..................................................................................... 916
Software show Commands...........................................................................................................................................917
Oine Diagnostics..........................................................................................................................................................918
Important Points to Remember.............................................................................................................................. 918
Running Oine Diagnostics.................................................................................................................................... 918
Trace Logs....................................................................................................................................................................... 919
Auto Save on Crash or Rollover..............................................................................................................................919
Using the Show Hardware Commands.......................................................................................................................920
Environmental Monitoring............................................................................................................................................. 921
Recognize an Over-Temperature Condition..........................................................................................................922
Troubleshoot an Over-Temperature Condition..................................................................................................... 922
Recognize an Under-Voltage Condition................................................................................................................ 923
Troubleshoot an Under-Voltage Condition............................................................................................................923
Troubleshooting Packet Loss........................................................................................................................................924
Displaying Drop Counters........................................................................................................................................924
Dataplane Statistics.................................................................................................................................................926
Displaying Stack Port Statistics............................................................................................................................. 927
Enabling Buer Statistics Tracking ............................................................................................................................. 927
Restoring the Factory Default Settings...................................................................................................................... 929
Important Points to Remember............................................................................................................................. 929
68 Standards Compliance.............................................................................................................................930
IEEE Compliance............................................................................................................................................................930
RFC and I-D Compliance.............................................................................................................................................. 930
General Internet Protocols.......................................................................................................................................931
General IPv4 Protocols............................................................................................................................................ 931
Network Management............................................................................................................................................ 932
MIB Location.................................................................................................................................................................. 934
69 FC Flex IO Modules................................................................................................................................. 935
FC Flex IO Modules....................................................................................................................................................... 935
Understanding and Working of the FC Flex IO Modules.......................................................................................... 935
FC Flex IO Modules Overview............................................................................................................................... 935
FC Flex IO Module Capabilities and Operations...................................................................................................936
Guidelines for Working with FC Flex IO Modules.................................................................................................937
Processing of Data Trac.......................................................................................................................................938
Installing and Conguring the Switch....................................................................................................................939
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