NETGEAR GSM7212 - ProSafe Switch Cli Reference Manual page 257

Command Line Interface Reference for the ProSafe 7200 Series Layer-2 Switches, Software Ver-
Packets Received
Successfully
Packets Received
with MAC Errors
System Maintenance Commands
Total - The total number of packets received that were with-
out errors.
Unicast Packets Received - The number of subnetwork-uni-
cast packets delivered to a higher-layer protocol.
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.
- The total number of inbound packets that contained
Total
errors preventing them from being deliverable to a higher-
layer protocol.
- The total number of packets received that
Jabbers Received
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 dif-
ferent than the definition in IEEE-802.3 section 8.2.1.5
(10BASE5) and section 10.3.1.4 (10BASE2). These docu-
ments define jabber as the condition where any packet
exceeds 20 ms. The allowed range to detect jabber is between
20 ms and 150 ms.
Fragments/Undersize Received
received that were less than 64 octets in length (excluding
framing bits but including FCS octets).
- The total number of packets received that
Alignment Errors
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 num-
ber of octets.
- The total number of packets received that
Rx FCS Errors
had a length (excluding framing bits, but including FCS
octets) of between 64 and 1518 octets, inclusive, but had a
v1.0, February 2007
- The total number of packets
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