fddi mac summary

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fddi mac summary 233

Displays a summary of FDDI MAC information. A summary report displays various FDDI MAC statistics, including information about the MAC, received and transmitted frames, and received and transmitted bytes.

Valid Minimum Abbreviation

fd m s

Important Consideration

The MAC summary display changes slightly when ports are configured as DAS ports.

Fields in the FDDI MAC Summary Display

Field

Description

 

 

currentPath

Path on which this MAC is currently located (primary,

 

secondary, or isolated)

downstream

MAC address of this MAC’s downstream neighbor

Errors

Sum of errorCount, lateCount, lostCount, and

 

tvxExpiredCount

noRxBuffers

Number of frames discarded because no buffer space was

 

available

port

Port numbers assigned to the FDDI module. The FDDI port

 

numbers change depending on the configuration of your

 

system.

rxBytes

Number of bytes that this MAC received

rxErrors

Number of errors that this MAC received

rxFrames

Number of frames that this MAC received

station

Unique identifier for the FDDI station.

smtAddress

Address of the MAC that was used for SMT frames

txBytes

Number of bytes that this MAC transmitted

txFrames

Number of frames that this MAC transmitted. This

 

number does not include MAC frames.

txQOverflows

Number of frames that were discarded because the

 

transmit queue was full

upstream

MAC address of this MAC’s upstream neighbor

 

 

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3Com 3500 manual Fddi mac summary, Fields in the Fddi MAC Summary Display