OPTICAL SYSTEMS DESIGN
DOC ID: 10118101
OSD2512 OPERATOR MANUAL
PAGE 327
Broadcast
The total number of good packets received that were directed to the broadcast address.
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
.