D-Link DGS-3000 - Page 391

DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
387
Format
clear historical_counters ports [<portlist> | all]
Parameters
<portlist> - Enter a port or range of ports to be selected.
all - Specify that all ports will be selected.
Restrictions
Only Administrators and Operators can issue this command.
Example
To clear the historical counter for all ports:
DGS-3000-26TC:admin#clear historical_counters all
Command: clear historical_counters all
Success.
DGS-3000-26TC:admin