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SMC Networks TigerStack 100 1000BASE-X User Manual

Page 86

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U

SING

THE

S

YSTEM

C

ONFIGURATION

P

ROGRAM

2-68

SQE Test Errors*

A count of times that the SQE TEST ERROR message

is generated by the PLS sublayer.

Deferred

Transmissions*

A count of frames for which the first transmission

attempt on a particular interface is delayed because the

medium was busy.

Late Collisions

The number of times that a collision is detected later

than 512 bit-times into the transmission of a packet.

Excessive Collisions*

The number of frames for which transmission failed

due to excessive collisions.

Internal Mac

Transmit Errors*

The number of frames for which transmission failed

due to an internal MAC sublayer transmit error.

Carrier Sense Errors*

The number of times that the carrier sense condition

was lost or never asserted when attempting to transmit

a frame.

Frames Too Long

The number of frames received that exceed the

maximum permitted frame size.

Internal Mac

Receive Errors*

The number of frames for which reception failed due to

an internal MAC sublayer receive error.

* The reported values will always be zero because these statistics are not supported

by the internal chip set.

Note: Statistics are automatically refreshed every five seconds (see page 2-17).

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