IBM BladeCenter Management Module, Installation And User Manual

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Rx Frames
Received packets.
CRC Error
For 10 Mbps ports, the counter records CRC errors; that is, frame-check
sequence (FCS) errors or alignment errors. For 100 Mbps ports, the
counter records the sum of CRC errors and code errors (frames received
with rxerror signal).
Undersize
The total number of frames received that were less than 64 octets long
(excluding framing bits, but including FCS octets) and were otherwise
well-formed.
Oversize
The total number of frames received that were longer than 1518 octets
(excluding framing bits, but including FCS octets) and were otherwise
well-formed.
Fragments
The total number of frames received that were less that 64 octets in length
(excluding framing bits, but including FCS octets) and had either an FCS or
an alignment error.
Jabber
The total number of frames received that were longer than 1518 octets
(excluding framing bits, but including FCS octets), and had either an FCS or
an alignment error.
Drop Pkts
The total number of events in which packets were dropped due to a lack of
resources.
Tx Frames
Transmitted packets.
ExDefer
The number of frames for which the first transmission attempt on a
particular interface was delayed because the medium was busy.
Late Coll.
Late Collisions. The number of times that a collision is detected later than
512 bit-times into the transmission of a packet.
Chapter 5. Web-Based network management
63