50 Chapter 1 General System Monitoring Considerations
Field Description
FrameTooLongs A count of frames received on a particular interface
that exceed the maximum permitted frame size.
The count represented by an instance of this
object is incremented when the frameTooLong
status is returned by the MAC service to the LLC
(or other MAC user). Received frames for which
multiple error conditions occur are, according to
the conventions of IEEE 802.3 Layer Management,
counted exclusively according to the error status
presented to the LLC.
SQETestErrors A count of times that the SQE TEST ERROR
message is generated by the PLS sublayer for
a particular interface. The SQE TEST ERROR
message is defined in section 7.2.2.2.4 of
ANSI/IEEE 802.3-1985 and its generation is
described in section 7.2.4.6 of the same document.
DeferredTransmissionsA count of frames for which the first transmission
attempt on a particular interface is delayed
because the medium is busy. The count
represented by an instance of this object does not
include frames involved in collisions.
SingleCollisionFramesA count of successfully transmitted frames on
a particular interface for which transmission
is inhibited by exactly one collision. A frame
that is counted by an instance of this object is
also counted by the corresponding instance of
either the ifOutUcastPkts, ifOutMulticastPkts,
or ifOutBroadcastPkts, and is not counted
by the corresponding instance of the
MultipleCollisionFrames object.
MultipleCollisionFramesA count of successfully transmitted frames on
a particular interface for which transmission
is inhibited by more than one collision. A
frame that is counted by an instance of this
object is also counted by the corresponding
instance of either the ifOutUcastPkts,
ifOutMulticastPkts, or ifOutBroadcastPkts, and is
not counted by the corresponding instance of the
SingleCollisionFrames object.
Nortel Ethernet Routing Switch 5500 Series
Configuration - System Monitor ing
NN47200-505 03.01 Standard
5.1 27 August 2007
Copyright © 2005 - 2007, Nortel Networks
.
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