ET42202M-S-PD
L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or
100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs
www.ot-systems.com Ver.1.0
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3-3 Ports
The section describes to configure the Port detail parameters of the switch. Others you could
using the Port configure to enable or disable the Port of the switch. Monitor the ports content or
status in the function.
3-3.1 Traffic Overview
The section describes to the Port statistics information and provides overview of general traffic
statistics for all switch ports.
Web Interface
To Display the Port Statistics Overview in the web interface:
1. Click Monitor, Port, then Traffic Overview
2. If you want to auto-refresh then you need to evoke the “Auto-refresh”.
3. Click “ Refresh“ to refresh the port statistics or clear all information when you click
“ Clear”.
Figure 3-3.1: The Port Statistics Overview
Parameter description:
Port :
The logical port for the settings contained in the same row.
Packets :
The number of received and transmitted packets per port.
Bytes :
The number of received and transmitted bytes per port.
Errors
The number of frames received in error and the number of incomplete
transmissions per port.
Drops
The number of frames discarded due to ingress or egress congestion.
Filtered
The number of received frames filtered by the forwarding
