Cisco ONS 15454 SDH - Page 795

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Cisco ONS 15454 SDH Procedure Guide, R7.0
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Chapter 21 DLPs D400 to D499
DLP- D441 Create Ethernet RMON Alarm Thresholds
Table 21-2 Ethernet Threshold Variables (MIBs)
Variable Definition
iflnOctets Total number of octets received on the interface, including
framing octets.
iflnUcastPkts Total number of unicast packets delivered to an appropriate
protocol.
ifInMulticastPkts (G-Series only) Number of multicast frames received error free.
ifInBroadcastPkts (G-Series only) The number of packets, delivered by this
sublayer to a higher (sub)layer, that were addressed to a
broadcast address at this sublayer.
ifInDiscards (G-Series only) The number of inbound packets that were chosen
to be discarded even though no errors had been detected to
prevent their being deliverable to a higher-layer protocol.
iflnErrors Number of inbound packets discarded because they contain
errors.
ifOutOctets Total number of transmitted octets, including framing packets.
ifOutUcastPkts Total number of unicast packets requested to transmit to a single
address.
ifOutMulticastPkts (G-Series only) Number of multicast frames transmitted error
free.
ifOutBroadcastPkts (G-Series only) The total number of packets that higher-level
protocols requested be transmitted, and that were addressed to a
broadcast address at this sublayer, including those that were
discarded or not sent.
ifOutDiscards (G-Series only) The number of outbound packets that were
chosen to be discarded even though no errors had been detected
that would prevent their being transmitted.
dot3statsAlignmentErrors Number of frames with an alignment error, that is, the length is
not an integral number of octets and the frame cannot pass the
frame check sequence (FCS) test.
dot3StatsFCSErrors Number of frames with frame check errors, that is, there is an
integral number of octets, but an incorrect FCS.
dot3StatsSingleCollisionFrames (Not supported by E-Series or G-Series) Number of successfully
transmitted frames that had exactly one collision.
dot3StatsMutlipleCollisionFrames (Not supported by E-Series or G-Series) Number of successfully
transmitted frames that had multiple collisions.
dot3StatsDeferredTransmissions (Not supported by E-Series or G-Series) Number of times the
first transmission was delayed because the medium was busy.
dot3StatsLateCollisions (Not supported by E-Series or G-Series) Number of times that a
collision was detected later than 64 octets into the transmission
(also added into collision count).
dot3StatsExcessiveCollisions (Not supported by E-Series or G-Series) Number of frames
where transmissions failed because of excessive collisions.