3Com 3500 manual Ethernet detail, Valid Minimum Abbreviation Important Considerations

ethernet detail

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ethernet detail 207

Displays detailed Ethernet port information including the information in the summary and additional Ethernet port statistics, such as collision counters.

Valid Minimum Abbreviation

e d

Important Considerations

■Port numbering is consecutive, regardless of module type (if you are using a system that has modules).

■Depending on the system, numbering may or may not skip an empty slot and continue with the ports that are associated with the next occupied slot. (See the Implementation Guide for your system for specific information about port numbering.)

■Numbering includes unused ports.

■Only one port number is assigned to a Gigabit Ethernet module in switches that use Gigabit Ethernet modules.

■The system no longer assigns port number 1 to the out-of-band management port, which does not receive a port number.

■The rxFrames value that the Ethernet detail command reports for a bridge port may differ from the value that the bridge port detail command reports. The Ethernet detail command counts all frames that are delivered to the port while the bridge port detail command reports only valid frames that are passed to the port. Therefore, the Ethernet detail value should exceed the bridge port detail value by the number of receive errors (rxErrs).

■At some prompts, you can specify the ? option to list Ethernet ports and port numbers. The ? option displays Selection, Port, and Port Label columns. The Selection column and Port column contain the same port numbers because they represent your physical ports.