Event Counter At Port Level - Hirschmann RS20 User Manual

Operation Diagnosis

9.5 Event Counter at Port Level

The port statistics table enables experienced network administrators to
identify possible detected problems in the network.
This table shows you the contents of various event counters. In the Restart
menu item, you can reset the event counters to zero using "Warm start",
"Cold start" or "Reset port counter".
The packet counters add up the events sent and the events received.
Counter
Received fragments
CRC error
Collisions
Table 20: Examples indicating known weaknesses
 Select the Diagnostics:Ports:Statistics dialog.
 To reset the counters, click on "Reset port counters" in the Basic
Settings:Restart dialog.
172
Indication of known possible weakness
– Non-functioning controller of the connected device
– Electromagnetic interference in the transmission medium
– Non-functioning controller of the connected device
– Electromagnetic interference in the transmission medium
– Inoperable component in the network
– Non-functioning controller of the connected device
– Network over extended/lines too long
– Collision or a detected fault with a data packet
9.5 Event Counter at Port Level
UM BasicConfig L2E
Release 8.0 05/2013