Allied Telesis AT-S63 - Manual (Page 91)

AT-S63 Management Software Web Browser Interface User’s Guide
Section I: Basic Operations 91
TXCollisions
Number of transmit collisions.
5. 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.)