rptrMonPortShortEvents OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"Increment counter by one for each carrier event
whose ActivityDuration is greater than
ShortEventMinTime and less than ShortEventMaxTime.
ShortEventMinTime represents any event of
sufficient duration to initiate transmission by a
repeater. ShortEventMaxTime is greater than 7.4uS
and less than 8.2uS. ShortEventMaxTime has
tolerances included to provide for circuit losses
between a conformance test point at the AUI and
the measurement point within the state machine.
Note: shortEvents may indicate an externally
generated noise hit which will cause the relay to
transmit Runts to its other ports, or propagate a
collision (which may be late) back to the
transmitting DTE and damaged frames to the rest of
the network. Such shortEvents are not a feature of
normal network activity. Also it should be noted
that a MAU that is attached to a coax segment may
have several carrier dropouts on the DI circuit
before the CI circuit is active and stable. Such
dropouts will increment the shortEvent counter but
are considered normal for a coax segment."
REFERENCE
"Reference [12] 19.2.6.2, shortEvents."
View at oid-info.com
Increment counter by one for each carrier event
whose ActivityDuration is greater than
ShortEventMinTime and less than ShortEventMaxTime.
ShortEventMinTime represents any event of
sufficient duration to initiate transmission by a
repeater. ShortEventMaxTime is greater than 7.4uS
and less than 8.2uS. ShortEventMaxTime has
tolerances included to provide for circuit losses
between a conformance test point at the AUI and
the measurement point within the state machine.
Note: shortEvents may indicate an externally
generated noise hit which will cause the relay to
transmit Runts to its other ports, or propagate a
collision (which may be late) back to the
transmitting DTE and damaged frames to the rest of
the network. Such shortEvents are not a feature of
normal network activity. Also it should be noted
that a MAU that is attached to a coax segment may
have several carrier dropouts on the DI circuit
before the CI circuit is active and stable. Such
dropouts will increment the shortEvent counter but
are considered normal for a coax segment.
Parsed from file Compaq-Mdb.mib.txt
Company: compaq
Module: NETWORTH-TriSegment-MIB
Automatically extracted from nwhub.mib
rptrMonPortShortEvents OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Increment counter by one for each carrier event whose ActivityDuration is greater than ShortEventMinTime and less than ShortEventMaxTime. ShortEventMinTime represents any event of sufficient duration to initiate transmission by a repeater. ShortEventMaxTime is greater than 7.4uS and less than 8.2uS. ShortEventMaxTime has tolerances included to provide for circuit losses between a conformance test point at the AUI and the measurement point within the state machine. Note: shortEvents may indicate an externally generated noise hit which will cause the relay to transmit Runts to its other ports, or propagate a collision (which may be late) back to the transmitting DTE and damaged frames to the rest of the network. Such shortEvents are not a feature of normal network activity. Also it should be noted that a MAU that is attached to a coax segment may have several carrier dropouts on the DI circuit before the CI circuit is active and stable. Such dropouts will increment the shortEvent counter but are considered normal for a coax segment." REFERENCE "Reference [12] 19.2.6.2, shortEvents." ::= { nrptrMonitorPortEntry 9 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.23.2.2.2.2.1.1 | rptrMonPortRptrID | 0 | 0 | Repeater ID for identifying the port. |
| 1.3.6.1.4.1.23.2.2.2.2.1.2 | rptrMonPortGroupID | 0 | 0 | Group ID for identifying the port. |
| 1.3.6.1.4.1.23.2.2.2.2.1.3 | rptrMonPortID | 0 | 0 | Port ID for identifying the port. |
| 1.3.6.1.4.1.23.2.2.2.2.1.4 | rptrMonPortReadableFrames | 0 | 0 | A representation of the total frames of valid frame length. This counter is incremented by one for each frame whose OctetCount is… |
| 1.3.6.1.4.1.23.2.2.2.2.1.5 | rptrMonPortReadableOctets | 0 | 0 | Increment counter by OctetCount for each frame which which has been determined to be a readable frame. Note: The approximate mini… |
| 1.3.6.1.4.1.23.2.2.2.2.1.6 | rptrMonPortFrameCheckSequenceErrs | 0 | 0 | Increment counter by one for each frame with FCSError and without FramingError and whose OctetCount is greater than or equal to mi… |
| 1.3.6.1.4.1.23.2.2.2.2.1.7 | rptrMonPortAlignmentErrors | 0 | 0 | Increment counter by one for each frame with FCSError and FramingError and whose octetCount is greater than or equal to minFrameS… |
| 1.3.6.1.4.1.23.2.2.2.2.1.8 | rptrMonPortFrameTooLongs | 0 | 0 | Increment counter by one for each frame whose OctetCount is greater than maxFrameSize (Ref: 4.4.2.1 [11]). Note: The approximate … |
| 1.3.6.1.4.1.23.2.2.2.2.1.10 | rptrMonPortRunts | 0 | 0 | Increment counter by one for each carrier event whose ActivityDuration is greater than ShortEventMaxTime and less than RuntMaxTi… |
| 1.3.6.1.4.1.23.2.2.2.2.1.11 | rptrMonPortCollisions | 0 | 0 | Increment counter by one for each carrier event in which the CIPresent(X) variable has the value SQE (see 9.6.6.2 [11]). Note: … |
| 1.3.6.1.4.1.23.2.2.2.2.1.12 | rptrMonPortLateCollisions | 0 | 0 | Increment counter by one for each carrier event in which the CIPresent(X) variable has the value SQE (see 9.6.6.2 [11]) at any ti… |
| 1.3.6.1.4.1.23.2.2.2.2.1.13 | rptrMonPortDataRateMismatches | 0 | 0 | The dataRateMismatches object counts the number of times that a packet has been received by this port with the transmission frequ… |
| 1.3.6.1.4.1.23.2.2.2.2.1.14 | rptrMonPortAutoPartitions | 0 | 0 | The autoPartitions object counts the number of times that the repeater has automatically partitioned this port. The conditions th… |
| 1.3.6.1.4.1.23.2.2.2.2.1.15 | rptrMonPortVeryLongEvents | 0 | 0 | The veryLongEvents object counts the number of times a packet has been received by this port that was so long that the repeater w… |