nbsCmmcPortPreambleLen
NBS-CMMC-MIB ·
.1.3.6.1.4.1.629.200.8.1.1.75
Object
column
r/w
Enumeration
Defines the length of the transmitted ethernet preamble for
every frame on this port.
The value standard(2) indicates the standard 8 byte
ethernet preamble should always be sent.
The value variable(3) indicates longer preambles may
be sent.
The value notSupported(1) indicates preamble length is
not configurable or not applicable for this port.
Context
- MIB
- NBS-CMMC-MIB
- OID
.1.3.6.1.4.1.629.200.8.1.1.75- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- nbsCmmcPortEntry
- Table
- nbsCmmcPortTable
- Siblings
- 99
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | notSupported |
2 | standard |
3 | variable |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| nbsCmmcPortChassisIndex The index of the Chassis for the Slot to which this
port is connected. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.1 |
| nbsCmmcPortRxActivity The receive status of the port. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.10 |
| nbsCmmcPortLoader The nbsCmmcSysLoaderIndex of nbsCmmcSysLoaderTable
corresponding to the current loading session.
0 indicates no loading session is active. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.100 |
| nbsCmmcPortTxActivity The transmit status of the port. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.11 |
| nbsCmmcPortCollisionActivity The collision status of the port. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.12 |
| nbsCmmcPortLoopback The loopback status of the port. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.13 |
| nbsCmmcPortEnableAdmin Administratively desired operational status of the port. For the
actual operational status, please see the related object
nbsCmmcPortEnableOper.
The value notSuppo… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.14 |
| nbsCmmcPortSelectLink For ports in self-healing redundant groups, this
object describes this port's redundant state.
The value notSupported(1) indicates this object is
unused for this po… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.15 |
| nbsCmmcPortLIN Line integrity check on or off. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.16 |
| nbsCmmcPortAging Aging on or off. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.17 |
| nbsCmmcPortMaxPacketSize The Maximum Packet Size Allowed. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.18 |
| nbsCmmcPortRemoteLoopback Indicates whether port should perform Remote Loopback.
When on (3), outbound traffic is returned to the
ingress port. In other words, traffic comes from one
of the … | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.19 |
| nbsCmmcPortSlotIndex The index of the Slot in the Chassis to which this port is
connected. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.2 |
| nbsCmmcPortErrorActivity The error activity of the port. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.20 |
| nbsCmmcPortName The user assigned name for this port. This object is also
used for the MIB2 object ifAlias. | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.21 |
| nbsCmmcPortValue Originally named nbsCmmcPortOpticalPower. Now usage may vary
by card.
For card 162, PortValue measures the Optical Power, or
signal strength.
For card 197, PortValue is a text st… | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.22 |
| nbsCmmcPortThreshold Port Threshold - usage may be different for each card.
For card 197, this indicates the minimum signal
strength. Value ranges from -5 to -40 decibels.
For card 211, valid valu… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.23 |
| nbsCmmcPortThresholdAction Action to perform if threshold is crossed. Usage may be
different for each card.
For card 197, the allowable Actions are:
notSupported(1), noAction(2), sendTrap(3)
For cards 211 a… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.24 |
| nbsCmmcPortRMChassis The nbsCmmcPortRMChassis, nbsCmmcPortRMSlot, and
nbsCmmcPortRMPort objects indicate which remote port is
externally cabled to this port. This nbsCmmcPortRMChassis
object indicate… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.25 |
| nbsCmmcPortRMSlot The nbsCmmcPortRMChassis, nbsCmmcPortRMSlot, and
nbsCmmcPortRMPort objects indicate which remote port is
externally cabled to this port. This nbsCmmcPortRMSlot
object indicates t… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.26 |
| nbsCmmcPortRMPort The nbsCmmcPortRMChassis, nbsCmmcPortRMSlot, and
nbsCmmcPortRMPort objects indicate which remote port is
externally cabled to this port. This nbsCmmcPortRMPort
object indicates t… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.27 |
| nbsCmmcPortSerialNumber Part Serial Number as reported by the component.
Not supported value: 'N/A' | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.28 |
| nbsCmmcPortVendorInfo Vendor name as reported by the component.
Not supported value: 'N/A' | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.29 |
| nbsCmmcPortIndex The index of the Port in the Slot in the Chassis to
which this port is connected. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.3 |
| nbsCmmcPortTemperature The temperature (in degrees celsius) of this trans-
ceiver.
Not supported value: 0x80000000 | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.30 |
| nbsCmmcPortTxPower The output power (in milli dBm) of this transmitter.
Not supported value: 0x80000000 | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.31 |
| nbsCmmcPortRxPower The received optical power (in milli dBm) of this
receiver.
Not supported value: 0x80000000 | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.32 |
| nbsCmmcPortBiasAmps The bias current (in microAmps) of this transmitter.
The reserved value -1 indicates that this object is
not supported. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.33 |
| nbsCmmcPortSupplyVolts The supply voltage (in milliVolts) of this transmitter.
The reserved value -1 indicates that this object is
not supported. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.34 |
| nbsCmmcPortMedium The type of physical communications medium. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.35 |
| nbsCmmcPortConnector The type of physical connector or jack. | column | NBS-CMMCENUM-MIBNbsCmmcEnumPortConnector | .1.3.6.1.4.1.629.200.8.1.1.36 |
| nbsCmmcPortWavelength The output wavelength (in nanoMeters) of this
transmitter. The reserved value -1
indicates that this object is not supported.
This object has been superseded by
nbs… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.37 |
| nbsCmmcPortDigitalDiags Indicates whether Digital Diagnostics are supported
by this port. If they are supported, this variable
indicates the worst severity level among the measured
diagnostic values. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.38 |
| nbsCmmcPortZoneIdAdmin For Fibre Channel products, this will be the Agent-assigned
ZoneId of the zone this port belongs to.
For products which allow dynamic configuration of converter
cir… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.39 |
| nbsCmmcPortType The physical type of port. Valid port types are > 1.
The mib representation of pluggable port types are
documented in nbsSffMsaIdentifier from NBS-SFF-MIB,
and have the following… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.4 |
| nbsCmmcPortNominalBitRate This NominalBitRate variable exists for modules
which support configurable speeds that may not be listed in
PortSpeed. Here can be specified the raw bit rate desired,
measured in… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.40 |
| nbsCmmcPortModulePort Similar to SlotModuleSlot. Some modules occupy
more than one slot of a chassis. For such products, this
variable will report the port number from the Module
perspective. In cont… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.41 |
| nbsCmmcPortPartRev Part Number and Revision level as reported by the
component.
Not supported value: 'N/A' | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.42 |
| nbsCmmcPortIfIndex The index to the MIB-II Interface table entry which
represents this port. If there is no corresponding
MIB-II interface entry, this value should be 0. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.43 |
| nbsCmmcPortLinked Simpler, one bit version of PortLink. The value no(1)
means there is no signal detected or that signal is of
poor quality. The value yes(2) indicates a good
connection. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.44 |
| nbsCmmcPortOperational Indicates whether the port is in a state appropriate
for normal data communications. The value no(1) means
that the port is disabled or in an abnormal state such
as loopback. The… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.45 |
| nbsCmmcPortZoneChassisAdmin For crossbar products, this is the Chassis housing the port
shown in nbsCmmcPortZoneId. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.46 |
| nbsCmmcPortZoneSlotAdmin For crossbar products, this is the Slot housing the port
shown in nbsCmmcPortZoneId. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.47 |
| nbsCmmcPortAlarmCause For Pluggable ports with Digital Diagnostics. If there is
currently no alarm condition, this string should be empty.
Otherwise, this should display the most severe actual
alarm c… | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.48 |
| nbsCmmcPortFlowControl This object determines whether FlowControl should be used.
If disabled(2), no FlowControl will be initiated by this port.
Any FlowControl requests received will be … | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.49 |
| nbsCmmcPortObjectId Object Id of the port | column | ObjectIdentifier | .1.3.6.1.4.1.629.200.8.1.1.5 |
| nbsCmmcPortAutoNegAd This object determines which capabilities will be advertised
during auto negotiation. Each capability is represented by
one bit. Set bit to 1 to advertise capability, 0 to deny … | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.50 |
| nbsCmmcPortAutoNegEditable This object determines which AutoNegAd bits may be changed by
the user. Bits set to 1 indicate user may choose whether to
advertise the corresponding capability. Bits are cleare… | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.51 |
| nbsCmmcPortWavelengthX This objects supersedes the nbsCmmcPortWavelength object.
The string format allows both whole numbers as in CWDM, or
floating-point numbers as in DWDM.
If there is … | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.52 |
| nbsCmmcPortZoneIdOper Operational version of nbsCmmcPortZoneIdAdmin | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.53 |
| nbsCmmcPortZoneSlotOper Operational version of nbsCmmcPortZoneSlotAdmin | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.54 |
| nbsCmmcPortZoneChassisOper Operational version of nbsCmmcPortZoneChassisAdmin | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.55 |
| nbsCmmcPortLinkMatch Some converter ports that are capable of autonegotiation
(ANEG) may sometimes be between two end ports that would like
to autonegotiate with each other. The Agent can ensure
that… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.56 |
| nbsCmmcPortMDIPinoutAdmin Connecting twisted-pair ethernet ports originally required
care in choosing either straight or crossover cables. Later,
many ethernet ports added the feature that they could be
c… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.57 |
| nbsCmmcPortMDIPinoutOper This object reports the actual pinout state of an ethernet
port. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.58 |
| nbsCmmcPortFCRecvAdmin This object allows user to specify what this port should do
if it receives a flow control request.
This object is ignored when nbsCmmcPortFlowControl is
disabled.
… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.59 |
| nbsCmmcPortLink The link status of the port. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.6 |
| nbsCmmcPortFCRecvOper This object indicates what this port will do with flow
control requests it receives. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.60 |
| nbsCmmcPortFCSendAdmin This object specifies whether this port will send flow control
requests when its in danger of dropping incoming packets.
This object is ignored when nbsCmmcPortFlow… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.61 |
| nbsCmmcPortFCSendOper This object is ignored when nbsCmmcPortFlowControl is
disabled.
This object indicates whether or not this port will send flow
control requests. If it does, the val… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.62 |
| nbsCmmcPortAutoNegWait Sets the number of seconds a port should autonegotiate [ANEG]
before deciding a link is down.
This object is used by the NM when LIN and ANEG are both
enabled.
… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.63 |
| nbsCmmcPortTemperatureLevel This object indicates whether this port has a temperature
problem.
If this port does not support SFF-8472 Digital Diagnostics,
this value should be notSupported(1).… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.64 |
| nbsCmmcPortTxPowerLevel This object indicates whether this port has a problem
with its transmitter power.
If this port does not support SFF-8472 Digital Diagnostics,
this value should be n… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.65 |
| nbsCmmcPortRxPowerLevel This object indicates whether this port has a problem
with the power of its received signal.
If this port does not support SFF-8472 Digital Diagnostics,
this value … | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.66 |
| nbsCmmcPortBiasAmpsLevel This object indicates whether this port has a problem
with the electric current going through the port.
If this port does not support SFF-8472 Digital Diagnostics,
… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.67 |
| nbsCmmcPortSupplyVoltsLevel This object indicates whether this port has a problem
with the electric voltage across the port.
If this port does not support SFF-8472 Digital Diagnostics,
this va… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.68 |
| nbsCmmcPortAmpGainOper The current actual operational gain (in milli dB) of an
optical amplifier.
For nbsCmmcSlotType 503, this object only applies to AGC mode.
The reserved value -1 indicates that this… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.69 |
| nbsCmmcPortAutoNegotiation The AutoNegotiation status of a port. AutoNegotiation
may affect the port's speed, duplex, and MDI/MDIX.
If this port does not offer this feature, Agent should
rep… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.7 |
| nbsCmmcPortAmpGainAdmin The user configured administrative gain (in milli dB) of an
optical amplifier.
For nbsCmmcSlotType 503, this object only applies to AGC mode.
The reserved value -1 indicates that … | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.70 |
| nbsCmmcPortAmpOutputPwrAdmin The user configured desired output power (in milli dBm) of
an optical amplifier.
For nbsCmmcSlotType 503, this object only applies to APC mode.
Not supported value:… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.71 |
| nbsCmmcPortProtoCapabilities This bitmask indicates which protocols this port can support.
This object is mandatory for all ports in systems where the
nbsCmmcSysProtoTable is supported.
Bit 0 i… | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.72 |
| nbsCmmcPortProtoAdmin The nbsCmmcSysProtoIndex of nbsCmmcSysProtoTable corresponding
to the administratively desired family and rate of this port's
protocol.
The value 0 is reserved for … | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.73 |
| nbsCmmcPortProtoOper The nbsCmmcSysProtoIndex of nbsCmmcSysProtoTable corresponding
to the current operational family and rate of this port's
protocol.
The value 1 is reserved for 'cust… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.74 |
| nbsCmmcPortPreferred Among a group of ports this object per port says whether this
ports is preferred or not. A preferred port in a redundant
group (usually a pair of ports) will always be the active
… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.76 |
| nbsCmmcPortCableLen This object is used to specify the expected maximum
cable length for copper DSX ports such as T1, E1, and T3.
If a port does not use this feature, this object shoul… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.77 |
| nbsCmmcPortRedundantTxMode This object determines whether or not a redundant port's
transmitter should be shut down when that port is on
standby.
If both redundant ports are connected (via a … | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.78 |
| nbsCmmcPortTermination Administrative setting for the line termination impedance
of the port.
The value disable (2) indicates that the line is to be
terminated elsewhere. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.79 |
| nbsCmmcPortDuplex The duplex mode of the port. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.8 |
| nbsCmmcPortDescription A functional description of this port. May include port's
role in the module, connector type, and other relevant info. | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.80 |
| nbsCmmcPortTransmitUnmapped This object is for crossbar products. It allows the user
to choose whether this port's transmitter should be enabled
or disabled when this port is not mapped to another crossbar
… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.81 |
| nbsCmmcPortToggleMode This object allows to the user to toggle the transmitter of
this port.
The value enabled(3) causes the transmitter to blink on and
off at the rate specified in nbsC… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.82 |
| nbsCmmcPortCrossConnect For ports supporting cross-connect functionality, this
object is used to reflect the operating state and clear this
port from all cross-connect maps.
If the port is… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.83 |
| nbsCmmcPortZoneIfIndexAdmin Mib2 ifIndex of desired crossbar partner. Zero (0) indicates
this port should be unmapped. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.84 |
| nbsCmmcPortZoneIfIndexOper Mib2 ifIndex of actual crossbar partner. Zero (0) indicates
this port is currently unmapped. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.85 |
| nbsCmmcPortEnableOper Actual current operational status of the port. This object is
related to the nbsCmmcPortEnableAdmin object, where users
specify the administrative operational status desired.
… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.86 |
| nbsCmmcPortMappingType Administrative crossbar mapping restrictions for this port.
Non-crossbar ports must be reported as notSupported(1).
If notSupported, any SET attempts will be reject… | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.87 |
| nbsCmmcPortCountersState This object allows user to reset MAC counters for this port. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.88 |
| nbsCmmcPortAmpGainMinimum This object indicates (in millidecibels) the smallest gain
user can set. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.89 |
| nbsCmmcPortSpeed The line speed of the port. This object is superseded
by nbsCmmcPortProtoAdmin and nbsCmmcPortProtoOper. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.9 |
| nbsCmmcPortAmpGainMaximum This object indicates (in millidecibels) the largest gain
user can set. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.90 |
| nbsCmmcPortAmpGainStepSize Resolution (in millidecibels) of amplifier. Indicates the
increment between amplifier gain settings. | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.91 |
| nbsCmmcPortSniffer Sniffing on or off. | column | Enumeration | .1.3.6.1.4.1.629.200.8.1.1.92 |
| nbsCmmcPortExternalLink1 Equivalent to the nbsCmmcPortRMChassis, nbsCmmcPortRMSlot,
and nbsCmmcPortRMPort triplet.
Set to 0 to indicate this port has no associated intra-node or inter-node
… | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.629.200.8.1.1.93 |
| nbsCmmcPortExternalLink2 For y-cable implementations - set by the user to indicate
the second intra-node endpoint of a y-cable.
Set to 0 to indicate this port has no associated intra-node o… | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.629.200.8.1.1.94 |
| nbsCmmcPortNVAreaBanks The maximum number of executable images that can be stored
locally on this module.
This number does not count any memory banks that are in
a modular subcomponent of… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.95 |
| nbsCmmcPortFirmwareCaps This bitmask indicates which executable images this module can
support. This object is mandatory for all modules.
Bit 0 is reserved.
Subsequent bits… | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.96 |
| nbsCmmcPortFirmwareLoad This bitmask indicates which executable images this module
has stored in its own NV area. This object is mandatory for
all modules.
OCTET STRING bitmasks count the… | column | OctetString | .1.3.6.1.4.1.629.200.8.1.1.97 |
| nbsCmmcPortNVAreaAdmin A SET on this object will force the corresponding
nbsCmmcSysNvAreaStatus to primary, set this module's other
memory banks to backup, and immediately load and execute
the firmware … | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.98 |
| nbsCmmcPortNVAreaOper The nbsCmmcSysNVAreaBank of nbsCmmcSysNVAreaTable corresponding
to the current operationally active firmware image.
0 indicates the current active image is NOT in t… | column | Integer32 | .1.3.6.1.4.1.629.200.8.1.1.99 |