FCoE Statistics

Field

Description

Alignment Errors

The count of frames received on a particular interface that are an integral number of octets in length but do not pass the FCS check.

FCS Errors

The count of frames received on a particular interface that are an integral number of octets in length but do not pass the FCS check. This count does not include frames received with frame-too-long or frame-too-short error.

Single Collision Frames

The count of successfully transmitted frames on a particular interface for which transmission is inhibited by a single collision.

Multiple Collision Frames

The count of successfully transmitted frames on a particular interface for which transmission is inhibited by more than one collisions.

SQE Test Errors

The number of times the PLS sublayer generated the SQE TEST ERROR message for a particular interface.

Deferred Transmissions

The count of the number of frames for which the first transmission attempt on a particular interface is delayed because the medium is busy.

Late Collisions

The number of times that a collision is detected on a particular interface later than one slot time into the transmission of a packet.

Excessive Collisions

The count of the number of frames for which transmission on a particular interface failes because of excessive collisions. This counter does not increment when the interface is operating in full-duplex mode.

Internal Mac Transmit Errors

The count of the number of frames for which transmission on a particular interface fails because of an internal MAC sublayer transmit error.

Carrier Sense Errors

The number of times that a carrier sense condition was lost or never asserted when attempting to transmit a frame on a particular interface.

Frame Too Longs

The count of number of frames received on a particular interface that exceed the maximum permitted frame size.

Internal Mac Receive Errors

The count of number of frames for which reception on a particular interface fails because of an internal MAC sublayer receive error.

Symbol Errors

For an interface operating at 100 Mb/s, the number of times there was an invalid data symbol when a valid carrier was present



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