Alcatel-Lucent 7750 - Page 658

Interfaces
Page 658 7750 SR Interface Configuration Guide
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Ethernet Output — The following table describes the output fields.
Label Description
Broadcast Pckts
The number of packets, delivered by this sub-layer to a higher (sub-) layer,
which were addressed to a broadcast address at this sub-layer.
The total number of packets that higher-level protocols requested be
transmitted, and which were addressed to a multicast address at this sub-
layer, including those that were discarded or not sent.
For a MAC layer protocol, this includes both Group and Functional
addresses.
Multicast Pckets
The number of packets, delivered by this sub-layer to a higher (sub-) layer,
which were addressed to a multicast address at this sub-layer. For a MAC
layer protocol, this includes both Group and Functional addresses. The total
number of packets that higher-level protocols requested be transmitted, and
which were addressed to a multicast address at this sub-layer, including
those that were discarded or not sent. For a MAC layer protocol, this
includes both Group and Functional addresses.
Undersize Pckets
The total number of packets received that were less than 64 octets long
(excluding framing bits, but including FCS octets) and were otherwise well
formed.
Oversize Pckts
The total number of packets received that were longer than can be accepted
by the physical layer of that port (9900 octets excluding framing bits, but
including FCS octets for GE ports) and were otherwise well formed.
Collisions
The best estimate of the total number of collisions on this Ethernet segment.
Drop Events
The total number of events in which packets were dropped by the probe due
to lack of resources. Note that this number is not necessarily the number of
packets dropped; it is just the number of times this condition has been
detected.
CRC Align 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 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).
Fragments
The total number of packets received that were less than 64 octets in length
(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).