beautypg.com

Allied Telesis AT-S62 User Manual

Page 67

background image

AT-S62 Web Browser Interface User’s Guide

Section I: Basic Operations

67

Frames 1024 - 1518 Bytes
Frames 1519 - 1522 Bytes
Number of frames transmitted from the port, grouped by size.

Dropped Frames
The number of frames successfully received and buffered by the
port, but subsequently discarded.

CRC Error
Number of frames with a cyclic redundancy check (CRC) error but
with the proper length (64-1518 bytes) received on the port.

Jabber
Number of occurrences of corrupted data or useless signals
appearing on the port.

No. of Rx Errors
Total number of frames received on the port containing errors.

Undersize Frames
Number of frames that were less than the minimum length
specified by IEEE 802.3 (64 bytes including the CRC) received on
the port.

Oversize Frames
Number of frames exceeding the maximum specified by IEEE
802.3 (1518 bytes including the CRC) received on the port.

Fragments
Number of undersized frames, frames with alignment errors, and
frames with frame check sequence (FCS) errors (CRC errors)
received on the port.

The Clear button at the bottom of the statistics page clears all the
counters for the selected port. The Clear All button clears the
counters for all of the ports on the switch.

Tx Collisions
Total number of collisions detected on the port. Occurs only on
ports operating in half duplex mode.