UANTA COMPUTER INC.
Layer 2,3,IPv6+QoS Switch
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Layer 2,3,IPv6+QoS Network Switch User Manual Version 0.1
Page: 671/970
Multicast Packets Received - The total number of good packets received that were
directed to a multicast address. Note that this number does not include packets directed to
the broadcast address.
Broadcast Packets Received - The total number of good packets received that were
directed to the broadcast address. Note that this does not include multicast packets.
Total Packets Received with MAC Errors - The total number of inbound packets that
contained errors preventing them from being deliverable to a higher-layer protocol.
Jabbers Received - The total number of packets received that were longer than 1518
octets (excluding framing bits, but including FCS octets), and 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). Note that this definition of jabber is
different than the definition in IEEE-802.3 section 8.2.1.5 (10BASE5) and section 10.3.1.4
(10BASE2). These documents define jabber as the condition where any packet exceeds
20 ms. The allowed range to detect jabber is between 20 ms and 150 ms.
Undersize Received - The total number of packets received that were less than 64 octets
in length with GOOD CRC(excluding framing bits but including FCS octets).
Fragments Received - The total number of packets received that were less than 64 octets
in length with ERROR CRC(excluding framing bits but including FCS octets).
Alignment Errors - 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 a
bad Frame Check Sequence (FCS) with a non-integral number of octets.
Rx FCS Errors - 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 a
bad Frame Check Sequence (FCS) with an integral number of octets
Overruns - The total number of frames discarded as this port was overloaded with
incoming packets, and could not keep up with the inflow.
Total Packets Transmitted (Octets) - The total number of octets of data (including those
in bad packets) transmitted on the network (excluding framing bits but including FCS
octets). This object can be used as a reasonable estimate of ethernet utilization. If greater
precision is desired, the etherStatsPkts and etherStatsOctets objects should be sampled
before and after a common interval.
Packets Transmitted 64 Octets - The total number of packets (including bad packets)
received that were 64 octets in length (excluding framing bits but including FCS octets).
Packets Transmitted 65-127 Octets - The total number of packets (including bad packets)
received that were between 65 and 127 octets in length inclusive (excluding framing bits
but including FCS octets).
Packets Transmitted 128-255 Octets - The total number of packets (including bad
packets) received that were between 128 and 255 octets in length inclusive (excluding
framing bits but including FCS octets).
