Patton electronic 2616RC Switch User Manual


 
Ethernet Statistics window 87
Models 2616RC, 3096RC & 3196RC Admin Reference Guide 7 • Ethernet
Ethernet Statistics window
The Ethernet Statistics window (see figure 32) shows statistics about the Ethernet interface. To reach this win-
dow, select Ethernet Statistics from the Ethernet Overview window (see figure 31 on page 85).
Figure 32. Ethernet Statistics window
Alignment Errors (dot3StatsAlignmentErrors)
The number of frames received that are not an integral number of octets in length and do not pass the FCS check.
FCS Errors (dot3StatsFCSErrors)
The number of frames received that are an integral number of octets in length but do not pass the FCS check.
Single Collision Frames (dot3StatsSingleCollision Frames)
The number of successfully transmitted frames in which there was exactly one collision.
Multiple Collision Frames (dot3StatsMultipleCollisionFrames)
The number of successfully transmitted frames in which there was more than one collision.
SQE Test Errors (dot3StatsSQETestErrors)
The number of times that the SQE TEST ERROR message is generated by the PLS sublayer.
Deferred Transmissions (dot3StatsDeferredTransmissions)
The number of times in which the first transmission attempt is delayed because the medium is busy. This num-
ber does not include frames involved in collisions.
Late Collisions (dot3StatsLateCollisions)
The number of times that a collision is detected later than 512 bit-times into the transmission of a packet. Five
hundred and twelve bit-times corresponds to 51.2 microseconds on a 10 Mbps system.
Excessive Collisions (dot3StatsExcessiveCollisions)
The number of frames in which transmission failed due to excessive collisions.