Specifications

Ethernet Statistics Table
Ethernet Statistics Detail View
Ethernet Fields and Statistics Standard RMON
A-2 Management Module Guide
Ethernet Statistics Detail View
This section describes the fields found in the Frame Breakdown and Error
Breakdown charts.
Frame Breakdown Chart
The following fields appear in the Frame Breakdown chart. Values in all of the
fields include Frame Check Sequence octets but exclude framing bits.
Collisions The best estimate of the total number of collisions on this Ethernet
segment.
Fragments The total number of packets received that were not an integral
number of octets in length or that had a bad FCS, and were less
than 64 octets in length (excluding framing bits but including FCS
octets).
Jabbers The total number of packets received that were longer than 1518
octets (excluding framing bits, but including FCS octets), and were
not an integral number of octets in length or had a bad FCS.
Oversized The total number of packets received that were longer than 1518
octets (excluding framing bits, but including FCS octets) and were
otherwise well-formed.
Undersized The total number of packets received that were less than 64 octets
long (excluding framing bits, but including FCS octets) and were
otherwise well-formed.
Drop Events The total number of events in which packets were dropped by the
probe due to lack of resources. This number is not necessarily the
number of packets dropped; it is the number of times this condition
has been detected.
Field Description
Field Description
Undersize The total number of packets received that were less than 64 octets
long and were otherwise well-formed.