beautypg.com

Allied Telesis AT-S62 User Manual

Page 81

background image

AT-S62 Management Software Web Browser Interface User’s Guide

Section I: Basic Operations

81

Frames 64 Bytes
Frames 65 - 127 Bytes
Frames 128 - 255 Bytes
Frames 256 - 511 Bytes
Frames 512 - 1023 Bytes
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.

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

6. To clear all the counters for the selected port, click Clear. To clear the

counters for all ports on the switch, click Clear All. (The Clear and
Clear All buttons are only available when you log on as a manager.
They are not available when you log on as an operator.)