ZyXEL Communications IES-612-51A User Manual page 86

Chapter 6 Home and Port Statistics Screens
Table 10 Port Statistics (RMON History Detail) (continued)
LABEL
Jabbers
Collisions
Utilizations
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DESCRIPTION
This is the number of frames received/transmitted that were longer than 1518
octets (non VLAN) or 1522 octets (VLAN) and contained an invalid FCS,
including alignment errors.
This is the number of frames for which transmission failed due to excessive
collisions. Excessive collision is defined as the number of maximum collisions
before the retransmission count is reset.
This field displays the port utilization status in the sampling period.
IES-612-51A User's Guide