Optical Systems Design OSD2524, User Manual, Page: 329 / 402

OPTICAL SYSTEMS DESIGN
DOC ID: 10120001
OSD2524 OPERATOR MANUAL
PAGE 329
Multicast
The total number of good packets received that were directed to a multicast address.
CRCErrors
The total number of packets received that had a length (excluding framing bits, but including FCS octets)
of 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 total number of packets received that were less than 64 octets.
Oversize
The total number of packets received that were longer than 1518 octets.
Frag.
The number of frames which size is less than 64 octets received with invalid CRC.
Jabb.
The number of frames which size is larger than 64 octets received with invalid CRC.
Coll.
The best estimate of the total number of collisions on this Ethernet segment.
Utilization
The best estimate of the mean physical layer network utilization on this interface during this sampling
interval, in hundredths of a percent.
Buttons
Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs
every 3 seconds.
: Click to refresh the page immediately
: Updates the table starting from the first entry in the Statistics Table, i.e. the entry with
the lowest ID
: Updates the table, starting with the entry after the last entry currently displayed
.
RMON Alarm Overview