ZyXEL Communications PES-1014 - Manual (Page 57)

PES-1014 User’s Guide
Statistics 9-3
9.3 Error Counters
Move the cursor over the Statistics link and click Error Counters to display the Error Counters screen shown
next.
Figure 9-3 Error Counters
Table 9-2 Error Counters Description
FIELD DESCRIPTION
Port ID This is the label of a port.
Fragment Represents the number of packets received that were less than 64 octets long, and had either
an alignment or CRC (Cyclic Redundant Check) error.
Jabber Represents the number of packets received that were longer than the maximum octets length
(specified for the system by the configuration software) and had either a CRC or alignment
error.
Alignment The number of packets received that were of the proper size but had a CRC error and a non-
integral number of octets.
Late
Collision The number of times a collision was detected later than the first 512 bits of a transmission.