Cabletron Systems SmartSTACK ELS100-S24TX2M, Management Manual, Page: 61 / 102

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ELS100-S24TX2M User Interface 61
Parameter Description
Drop Events The total number of events in which packets were dropped due to
lack of resources.
Received Bytes Total number of bytes of data received on the network. This
statistic can be used as a reasonable indication of Ethernet
utilization.
Received Frames The total number of frames (bad, broadcast and multicast)
received.
Broadcast Frames The total number of good frames received that were directed to
the broadcast address. Note that this does not include multicast
packets.
Multicast Frames The total number of good frames received that were directed to
this multicast address.
CRC/Alignment
Errors For 10Mbs ports, the counter records CRC/alignment errors
(FCS or alignment errors). For 100Mbs ports, the counter records
the sum of CRC/alignment errors and code errors (frame
received with rxerror signal).
Undersize Frames 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 Frames 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 than 64 octets
in length (excluding framing bits, but including FCS octets) and
had either an FCS or alignment error.
Jabbers 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 alignment error.
Collisions The best estimate of the total number of collisions on this
Ethernet segment.
64 Byte Frames The total number of frames (including bad packets) received and
transmitted that were 64 octets in length (excluding framing bits
but including FCS octets).
65-127 Byte Frames The total number of frames (including bad packets) received and
transmitted that were between 65 and 127 octets in length
inclusive (excluding framing bits but including FCS octets).
128-255 Byte Frames The total number of packets (including bad packets) received and
transmitted that were between 128 and 255 octets in length
inclusive (excluding framing bits but including FCS octets).
1024-1518 Byte
Frames The total number of packets (including bad packets) received and
transmitted that were between 1024 and 1518 octets in length
inclusive (excluding framing bits but including FCS octets).