Fddi mac summary – 3Com 3500 User Manual
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fddi mac summary
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fddi mac summary
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