Siemens SCALANCE X-200 - Manual (Page 101)

Diagnostics over Industrial Ethernet
6.2 Web Based Management (WBM)
Figure 6-28 "Packet Error Statistics" Dialog
The following errors can be detected:
CRC
Packets with a valid length but bad checksum.
Undersize
Packets too short with valid checksum.
Oversize
Packets too long with valid checksum.
Jabbers
Packets too long without valid checksum.
Collisions
Indicates the number of collisions that have occurred.
Industrial Ethernet SCALANCE X-100 and SCALANCE X-200 Product Line
Commissioning Manual, 1,
6-33