Dell PowerConnect 5224 System User's Manual page 47

The Chart page compares one type of statistic across all ports or trunks. You must define the following variables:
Statistics — Specifies the type of system data to monitor
l
Refresh Rate — Specifies the time interval between automatic refreshes
l
Table
The Table page lists, in table format, all statistics counters for a specific port or trunk. You must specify the port or trunk from the drop-down menus, and then
click Query.
CLI Commands
The following table summarizes the equivalent CLI commands for items in the Statistics/Table page.
Command
show interfaces counters interface
clear counters interface
NOTE: Clearing counters are only available in the CLI.
Example
Console#show interfaces counters ethernet 1/17
Ethernet 1/17
Iftable stats:
Octets input: 91248, Octets output: 343887
Unitcast input: 680, Unitcast output: 593
Discard input: 0, Discard output: 0
Error input: 0, Error output: 0
Unknown protos input: 0, QLen output: 0
Extended iftable stats:
Usage
Statically configures a multicast router port
Clears statistics on an interface