This counter is incremented by one for each
CarrierEvent on this port with ActivityDuration
less than ShortEventMaxTime. ShortEventMaxTime is
greater than 74 bit times and less than 82 bit
times. 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.
Notes:
ShortEvents may indicate externally
generated noise hits which will cause the repeater
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.
Implementors may wish to consider selecting the
ShortEventMaxTime towards the lower end of the
allowed tolerance range to accommodate bit losses
suffered through physical channel devices not
budgeted for within this standard.
The significance of this attribute is different
in 10 and 100 Mb/s collision domains. Clause 9
repeaters perform fragment extension of short
events which would be counted as runts on the
interconnect ports of other repeaters. Clause
27 repeaters do not perform fragment extension.
A discontinuity may occur in the value
when the value of object
rptrMonitorPortLastChange changes.
The approximate minimum time for rollover of this
counter is 16 hours in a 10Mb/s repeater.
Parsed from file repeater_private.mib.txt
Company: None
Module: VERTICAL-SNMP-REPEATER-MIB
This counter is incremented by one for each
CarrierEvent on this port with ActivityDuration
less than ShortEventMaxTime. ShortEventMaxTime is
greater than 74 bit times and less than 82 bit
times. 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.
Notes:
ShortEvents may indicate externally
generated noise hits which will cause the repeater
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.
Implementors may wish to consider selecting the
ShortEventMaxTime towards the lower end of the
allowed tolerance range to accommodate bit losses
suffered through physical channel devices not
budgeted for within this standard.
The significance of this attribute is different
in 10 and 100 Mb/s collision domains. Clause 9
repeaters perform fragment extension of short
events which would be counted as runts on the
interconnect ports of other repeaters. Clause
27 repeaters do not perform fragment extension.
A discontinuity may occur in the value
when the value of object
rptrMonitorPortLastChange changes.
The approximate minimum time for rollover of this
counter is 16 hours in a 10Mb/s repeater.
Parsed from file VERTICAL-SNMP-REPEATER-MIB.mib
Module: VERTICAL-SNMP-REPEATER-MIB
Vendor: Vertical Networks, Inc.
Module: VERTICAL-SNMP-REPEATER-MIB
[Automatically extracted from oidview.com]
vrptrMonitorPortShortEvents OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "This counter is incremented by one for each CarrierEvent on this port with ActivityDuration less than ShortEventMaxTime. ShortEventMaxTime is greater than 74 bit times and less than 82 bit times. 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. Notes: ShortEvents may indicate externally generated noise hits which will cause the repeater 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. Implementors may wish to consider selecting the ShortEventMaxTime towards the lower end of the allowed tolerance range to accommodate bit losses suffered through physical channel devices not budgeted for within this standard. The significance of this attribute is different in 10 and 100 Mb/s collision domains. Clause 9 repeaters perform fragment extension of short events which would be counted as runts on the interconnect ports of other repeaters. Clause 27 repeaters do not perform fragment extension. A discontinuity may occur in the value when the value of object rptrMonitorPortLastChange changes. The approximate minimum time for rollover of this counter is 16 hours in a 10Mb/s repeater." REFERENCE "[IEEE 802.3 Mgt], 30.4.3.1.9, aShortEvents." ::= { vrptrMonitorPortEntry 8 }
vrptrMonitorPortShortEvents OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "This counter is incremented by one for each CarrierEvent on this port with ActivityDuration less than ShortEventMaxTime. ShortEventMaxTime is greater than 74 bit times and less than 82 bit times. 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. Notes: ShortEvents may indicate externally generated noise hits which will cause the repeater 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. Implementors may wish to consider selecting the ShortEventMaxTime towards the lower end of the allowed tolerance range to accommodate bit losses suffered through physical channel devices not budgeted for within this standard. The significance of this attribute is different in 10 and 100 Mb/s collision domains. Clause 9 repeaters perform fragment extension of short events which would be counted as runts on the interconnect ports of other repeaters. Clause 27 repeaters do not perform fragment extension. A discontinuity may occur in the value when the value of object rptrMonitorPortLastChange changes. The approximate minimum time for rollover of this counter is 16 hours in a 10Mb/s repeater." REFERENCE "[IEEE 802.3 Mgt], 30.4.3.1.9, aShortEvents." ::= { vrptrMonitorPortEntry 8 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.2338.4.2.3.1.1.1 | vrptrMonitorPortGroupIndex | 0 | 0 | This object identifies the group containing the port for which this entry contains information. |
| 1.3.6.1.4.1.2338.4.2.3.1.1.2 | vrptrMonitorPortIndex | 0 | 0 | This object identifies the port within the group for which this entry contains information. |
| 1.3.6.1.4.1.2338.4.2.3.1.1.3 | vrptrMonitorPortReadableFrames | 0 | 0 | This object is the number of frames of valid frame length that have been received on this port. This counter is incremented by on… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.4 | vrptrMonitorPortReadableOctets | 0 | 0 | This object is the number of octets contained in valid frames that have been received on this port. This counter is incremented b… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.5 | vrptrMonitorPortFCSErrors | 0 | 0 | This counter is incremented by one for each frame received on this port with the FCSError signal asserted and the FramingError an… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.6 | vrptrMonitorPortAlignmentErrors | 0 | 0 | This counter is incremented by one for each frame received on this port with the FCSError and FramingError signals asserted and C… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.7 | vrptrMonitorPortFrameTooLongs | 0 | 0 | This counter is incremented by one for each frame received on this port whose OctetCount is greater than maxFrameSize (Ref: 4.4.2… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.9 | vrptrMonitorPortRunts | 0 | 0 | This counter is incremented by one for each CarrierEvent on this port that meets one of the following two conditions. Only one t… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.10 | vrptrMonitorPortCollisions | 0 | 0 | For a clause 9 repeater, this counter is incremented by one for any CarrierEvent signal on any port for which the CollisionEvent … |
| 1.3.6.1.4.1.2338.4.2.3.1.1.11 | vrptrMonitorPortLateEvents | 0 | 0 | For a clause 9 repeater port, this counter is incremented by one for each CarrierEvent on this port in which the CollIn(X) variabl… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.12 | vrptrMonitorPortVeryLongEvents | 0 | 0 | For a clause 9 repeater port, this counter is incremented by one for each CarrierEvent whose ActivityDuration is greater than the… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.13 | vrptrMonitorPortDataRateMismatches | 0 | 0 | This counter is incremented by one for each frame received by this port that meets all of the conditions required by only one of … |
| 1.3.6.1.4.1.2338.4.2.3.1.1.14 | vrptrMonitorPortAutoPartitions | 0 | 0 | This counter is incremented by one for each time the repeater has automatically partitioned this port. The conditions that cause a… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.15 | vrptrMonitorPortTotalErrors | 0 | 0 | The total number of errors which have occurred on this port. This counter is the summation of the values of other error counters… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.16 | vrptrMonitorPortLastChange | 0 | 0 | The value of sysUpTime when the last of the following occurred: 1) the agent cold- or warm-started; 2) the row for the port was cr… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.17 | vrptrMonitorPortSentFrames | 0 | 0 | This object is the number of frames of valid frame length that have been sent on this port. This counter is incremented by one fo… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.18 | vrptrMonitorPortSentOctets | 0 | 0 | This object is the number of octets contained in valid frames that have been sent on this port. This counter is incremented by Oc… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.19 | vrptrMonitorPortDroppedFrames | 0 | 0 | This counter is incremented by one for each time the switch had dropped a frame due a buffer full event. A discontinuity may occur… |
| 1.3.6.1.4.1.2338.4.2.3.1.1.20 | vrptrMonitorPortOtherErrors | 1 | 1 | This counter is incremented by one for each time the repeater has detected an error which is not reported in any other error count… |