Switch User Manual

RMON Commands 231
The following table describes the significant fields shown in the display:
Console# show rmon history 5 other
Sample Set: 1 Owner: CLI
Interface: g1 Interval: 1800
Requested samples: 50 Granted samples: 50
Maximum table size: 500
Time Dropped Collisions
------------------ -------- ---------
Jan 18 2002
21:57:00
30
Jan 18 2002
21:57:30
3 0
Field Description
Time Date and Time the entry is recorded.
Octets The total number of octets of data (including those in bad packets) received on the
network (excluding framing bits but including FCS octets).
Packets The number of packets (including bad packets) received during this sampling interval.
Broadcast The number of good packets received during this sampling interval that were directed
to the broadcast address.
Multicast The number of good packets received during this sampling interval that were directed
to a multicast address. This number does not include packets addressed to the
broadcast address.
Utilization% The best estimate of the mean physical layer network utilization on this interface
during this sampling interval, in hundredths of a percent.
CRC Align The number of packets received during this sampling interval that had a length
(excluding framing bits but including FCS octets) between 64 and 1518 octets,
inclusive, but had either a bad Frame Check Sequence (FCS) with an integral number
of octets (FCS Error) or a bad FCS with a non-integral number of octets (Alignment
Error).
Undersize The number of packets received during this sampling interval that were less than 64
octets long (excluding framing bits but including FCS octets) and were otherwise well
formed.