Event Counter On Port Level - Hirschmann MS30, Power MICE, MACH 4000, OCTOPUS User Manual

Operation Diagnostics

9.4 Event counter on port level

The port statistics table allows experienced network administrators to identify
possible problems occuring in the network.
This table shows you the contents of various event counters. After a restart,
all the event counters begin again at zero. The counters add up the events
transmitted and the events received.
Counter
Received Fragments
CRC error
Collisions
Table 11: Examples indicating possible problems
V Select the Diagnostics:Ports:Statistics dialog.
V For reseting port counters select "Reset port counters" in the Ba-
sics:Restart dialog.
Layer 2 Enhanced with Layer 2 Professional
Release 1.0 10/05
Possible Problems
– The controller of the connected device is faulty.
– Electromagnetic interference is injected into transfer medium.
– The controller of the connected device is faulty.
– Electromagnetic interference is injected into transfer medium -
there is a faulty component in the network.
– The controller of the connected device is faulty.
– The network expansion is too big or the line is too long.
– A packet has collided with an intererence signal.
9.4 Event counter on port level
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