acdPortTxStatsLateCollisions
ACD-PORT-MIB ·
.1.3.6.1.4.1.22420.2.9.1.3.1.1.16
Object
This is a count of the number of packets dropped by this port due to late collisions. A late collision is a collision that occurs after the collision window time (normally 512-bit times). This count does not include packets dropped due to FIFO underflow. Late collisions are not retried.
Context
- MIB
- ACD-PORT-MIB
- OID
.1.3.6.1.4.1.22420.2.9.1.3.1.1.16- Type
- column
- Access
- readonly
- Status
- current
- Units
- Packets
- Parent
- acdPortTxStatsEntry
- Table
- acdPortTxStatsTable
- Siblings
- 31
Syntax
Packets SNMPv2-SMICounter64
- Source
- SNMPv2-SMICounter64
- Base type
Unsigned64
Values & Constraints
Type Constraints
range: 0..18446744073709551615
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| acdPortTxStatsIndex The value of this object uniquely identifies this acdPortTxStats
entry. | column | Unsigned32 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.1 |
| acdPortTxStatsCRCErrors This is a count of the transmitted packets with a bad non-appended
CRC field. This count doesn't include any packets with a bad CRC due
to a FIFO underflow. | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.10 |
| acdPortTxStatsDeferred This is a count of the number of packets that were deferred on the
first transmit attempt due to the medium being busy. Packets with
subsequent deferrals (for instance, after a co… | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.11 |
| acdPortTxStatsExcessiveDeferrals This is a count of the number of packets dropped by this port due to
excessive deferral. The deferral time starts at the beginning of each
transmission attempt and ends when the t… | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.12 |
| acdPortTxStatsSingleCollisions This is a count of the number of times a packet is successfully
transmitted from this port after experiencing a single collision.
This count does not include erroneous (dropped) p… | column | SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.13 |
| acdPortTxStatsMultipleCollisions This is a count of the number of times a packet is successfully
transmitted from this port after experiencing multiple collisions.
This count does not include erroneous (dropped) … | column | SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.14 |
| acdPortTxStatsExcessiveCollisions This is a count of the number of packets dropped by this port due
to excess collisions (number of collisions equals MaxRetry+1). This
count does not include packets dropped due to… | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.15 |
| acdPortTxStatsNormalCollisions This is a count of the total number of normal collisions that have
occurred on this port during all transmission attempts. FIFO
underflows, late collisions and collisions that occ… | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.17 |
| acdPortTxStatsFifoErrors This is a count of the number of packets dropped by this port due to
an underflow in the transmit FIFO. When an underflow is detected,
transmission is immediately aborted after se… | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.18 |
| acdPortTxStatsPkts64 The total number of packets, good or bad, transmitted by this port
that were exactly 64 bytes in length (excluding preamble and SFD but
including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.19 |
| acdPortTxStatsSupportBits A value that identifies the set of TX statistics
supported by the device. Each bit indicates whether
or not the specific statistic value is valid on the
system. | column | Bits | .1.3.6.1.4.1.22420.2.9.1.3.1.1.2 |
| acdPortTxStatsPkts65to127 The total number of packets, good or bad, transmitted by this port
that were 65 to 127 bytes in length inclusive (excluding preamble
and SFD but including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.20 |
| acdPortTxStatsPkts128to255 The total number of packets, good or bad, transmitted by this port
that were 128 to 255 bytes in length inclusive (excluding preamble
and SFD but including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.21 |
| acdPortTxStatsPkts256to511 The total number of packets, good or bad, transmitted by this port
that were 256 to 511 bytes in length inclusive (excluding preamble
and SFD but including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.22 |
| acdPortTxStatsPkts512to1023 The total number of packets, good or bad, transmitted by this port
that were 512 to 1023 bytes in length inclusive (excluding preamble
and SFD but including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.23 |
| acdPortTxStatsPkts1024to1518 The total number of packets, good or bad, transmitted by this port
that were 1024 to 1518 bytes in length (excluding preamble and SFD
but including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.24 |
| acdPortTxStatsPkts1519to2047 The total number of packets, good or bad, transmitted by this port
that were 1519 to 2047 bytes in length inclusive (excluding preamble
and SFD but including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.25 |
| acdPortTxStatsPkts2048to4095 The total number of packets, good or bad, transmitted by this port
that were 2048 to 4095 bytes in length inclusive (excluding preamble
and SFD but including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.26 |
| acdPortTxStatsPkts4096to8191 The total number of packets, good or bad, transmitted by this port
that were 4096 to 8191 bytes in length inclusive (excluding preamble
and SFD but including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.27 |
| acdPortTxStatsPkts8192andMore The total number of packets, good or bad, transmitted by this port
that were greater than 8192 bytes in length (excluding preamble and
SFD but including CRC). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.28 |
| acdPortTxStatsPktsLarge The total number of large packets transmitted by this port. Define
the size of large packets on the Port configuration. | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.29 |
| acdPortTxStatsBytesGood This is a count of the total number of bytes transmitted by the port
in good packets. The count includes the 4 CRC bytes but does not
include the preamble or SFD bytes. A good pa… | column | Octets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.3 |
| acdPortTxL1Rate Layer 1 rate | column | Mbps SNMPv2-SMIGauge32 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.30 |
| acdPortTxL1Percent Layer 1 bandwidth utilization | column | % SNMPv2-SMIGauge32 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.31 |
| acdPortTxL2Rate Layer 2 rate | column | Mbps SNMPv2-SMIGauge32 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.32 |
| acdPortTxStatsBytesTotal This is a count of the total number of bytes transmitted by the port
in good and bad packets. The count includes the 4 CRC bytes but does
not include the preamble or SFD bytes. Ba… | column | Octets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.4 |
| acdPortTxStatsUnicastPkts This is a count of the good unicast packets transmitted by this port.
Good unicast packets are packets that are not dropped and have a good
CRC. Unicast packets are identified by … | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.5 |
| acdPortTxStatsMulticastPkts This is a count of the good multicast packets transmitted by this
port (good means not dropped and valid CRC). Multicast packets are
identified by having a 1 in the least signific… | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.6 |
| acdPortTxStatsBroadcastPkts This is a count of the good broadcast packets transmitted by this
port (good means not dropped and valid CRC). Broadcast packets are
identified by a destination address of all 1. | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.7 |
| acdPortTxStatsPauseFrames This is a count of the good flow control pause packets transmitted
by this port (good means not dropped and valid CRC). Flow control
pause packets are identified by a type of 0x88… | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.8 |
| acdPortTxStatsTaggedFrames This is a count of the good VLAN packets transmitted by this port
(good means not dropped and valid CRC). VLAN packets are identified
by a type field equal to 0x8100 in the outer … | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.22420.2.9.1.3.1.1.9 |