DOT12-IF-MIB DEFINITIONS::=BEGINIMPORTStransmission,Counter32,Counter64,OBJECT-TYPE,MODULE-IDENTITYFROM SNMPv2-SMI
MODULE-COMPLIANCE,OBJECT-GROUPFROM SNMPv2-CONF
ifIndex
FROM IF-MIB;dot12MIB MODULE-IDENTITYLAST-UPDATED"9602220452Z"-- February 22, 1996ORGANIZATION"IETF 100VG-AnyLAN MIB Working Group"CONTACT-INFO" John Flick
Postal: Hewlett Packard Company
8000 Foothills Blvd. M/S 5556
Roseville, CA 95747-5556
Tel: +1 916 785 4018
Fax: +1 916 785 3583
E-mail: johnf@hprnd.rose.hp.com"DESCRIPTION"This MIB module describes objects for
managing IEEE 802.12 interfaces."::={ transmission 45}dot12MIBObjects OBJECTIDENTIFIER::={ dot12MIB 1}dot12ConfigTable OBJECT-TYPESYNTAXSEQUENCEOF Dot12ConfigEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"Configuration information for a collection of
802.12 interfaces attached to a particular
system."::={ dot12MIBObjects 1}dot12ConfigEntry OBJECT-TYPESYNTAX Dot12ConfigEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"Configuration for a particular interface to an
802.12 medium."INDEX{ ifIndex }::={ dot12ConfigTable 1}
Dot12ConfigEntry ::=SEQUENCE{
dot12CurrentFramingType INTEGER,
dot12DesiredFramingType INTEGER,
dot12FramingCapability INTEGER,
dot12DesiredPromiscStatus INTEGER,
dot12TrainingVersion INTEGER,
dot12LastTrainingConfig OCTETSTRING,
dot12Commands INTEGER,
dot12Status INTEGER,
dot12ControlMode INTEGER}dot12CurrentFramingType OBJECT-TYPESYNTAXINTEGER{frameType88023(1),frameType88025(2),frameTypeUnknown(3)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"When dot12DesiredFramingType is one of
'frameType88023' or 'frameType88025', this is the
type of framing asserted by the interface.
When dot12DesiredFramingType is 'frameTypeEither',
dot12CurrentFramingType shall be one of
'frameType88023' or 'frameType88025' when the
dot12Status is 'opened'. When the dot12Status is
anything other than 'opened',
dot12CurrentFramingType shall take the value of
'frameTypeUnknown'."::={ dot12ConfigEntry 1}dot12DesiredFramingType OBJECT-TYPESYNTAXINTEGER{frameType88023(1),frameType88025(2),frameTypeEither(3)}MAX-ACCESSread-write
STATUScurrentDESCRIPTION"The type of framing which will be requested by
the interface during the next interface MAC
initialization or open action.
In master mode, this is the framing mode which
will be granted by the interface. Note that
for a master mode interface, this object must be
equal to 'frameType88023' or 'frameType88025',
since a master mode interface cannot grant
'frameTypeEither'."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aDesiredFramingType."::={ dot12ConfigEntry 2}dot12FramingCapability OBJECT-TYPESYNTAXINTEGER{frameType88023(1),frameType88025(2),
frameTypeEither(3)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The type of framing this interface is capable of
supporting."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aFramingCapability."::={ dot12ConfigEntry 3}dot12DesiredPromiscStatus OBJECT-TYPESYNTAXINTEGER{singleAddressMode(1),promiscuousMode(2)}
MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"This object is used to select the promiscuous
mode that this interface will request in the next
training packet issued on this interface.
Whether the repeater grants the requested mode
must be verified by examining the state of the PP
bits in the corresponding instance of
dot12LastTrainingConfig.
In master mode, this object controls whether or
not promiscuous mode will be granted by the
interface when requested by the lower level
device.
Note that this object indicates the desired mode
for the next time the interface trains. The
currently active mode will be reflected in
dot12LastTrainingConfig and in ifPromiscuousMode."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aDesiredPromiscuousStatus."::={ dot12ConfigEntry 4}
dot12TrainingVersion OBJECT-TYPESYNTAXINTEGER(0..7)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value that will be used in the version bits
(vvv bits) in training frames on this interface.
This is the highest version number supported by
this MAC."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aMACVersion."::={ dot12ConfigEntry 5}dot12LastTrainingConfig OBJECT-TYPESYNTAXOCTETSTRING(SIZE(2))
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This 16 bit field contains the configuration
bits from the most recent error-free training
frame received during training on this interface.
Training request frames are received when in
master mode, while training response frames are
received in slave mode. On master mode interfaces,
this object contains the contents of the
requested configuration field of the most recent
training request frame. On slave mode interfaces,
this object contains the contents of the allowed
configuration field of the most recent training
response frame. The format of the current version
of this field is described in section 3.8. Please
refer to the most recent version of the IEEE
802.12 standard for the most up-to-date definition
of the format of this object."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aLastTrainingConfig."::={ dot12ConfigEntry 6}dot12Commands OBJECT-TYPESYNTAXINTEGER{noOp(1),open(2),reset(3),close(4)}MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"If the current value of dot12Status is 'closed',
setting the value of this object to 'open' will
change the corresponding instance of MIB-II's
ifAdminStatus to 'up', cause this interface to
enter the 'opening' state, and will cause training
to be initiated on this interface. The progress
and success of the open is given by the values of
the dot12Status object. Setting this object to
'open' when dot12Status has a value other than
'closed' has no effect.
Setting the corresponding instance of ifAdminStatus
to 'up' when the current value of dot12Status is
'closed' will have the same effect as setting this
object to 'open'. Setting ifAdminStatus to 'up'
when dot12Status has a value other than 'closed'
has no effect.
Setting the value of this object to 'close' will
move this interface into the 'closed' state and
cause all transmit and receive actions to stop.
This object will then have to be set to 'open' in
order to reinitiate training.
Setting the corresponding instance of ifAdminStatus
to 'down' will have the same effect as setting this
object to 'close'.
Setting the value of this object to 'reset' when
the current value of dot12Status has a value other
than 'closed' will reset the interface. On a
reset, all MIB counters should retain their values.
This will cause the MAC to initiate an
acInitializeMAC action as specified in IEEE 802.12.
This will cause training to be reinitiated on this
interface. Setting this object to 'reset' when
dot12Status has a value of 'closed' has no effect.
Setting this object to 'reset' has no effect on the
corresponding instance of ifAdminStatus.
Setting the value of this object to 'noOp' has no
effect.
When read, this object will always have a value
of 'noOp'."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.2,
acOpen, acClose, acInitializeMAC.
Also, RFC1231 IEEE802.5 Token Ring MIB,
dot5Commands."::={ dot12ConfigEntry 7}dot12Status OBJECT-TYPESYNTAXINTEGER{
opened(1),closed(2),opening(3),openFailure(5),linkFailure(6)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The current interface status with respect to
training. One of the following values:
opened - Training has completed
successfully.
closed - MAC has been disabled by
setting dot12Commands to
'close'.
opening - MAC is in training. Training
signals have been received.
openFailure - Passed 24 error-free packets,
but there is a problem, noted
in the training configuration
bits (dot12LastTrainingConfig).
linkFailure - Training signals not received,
or could not pass 24 error-free
packets.
Whenever the dot12Commands object is set to
'close' or ifAdminStatus is set to 'down', the MAC
will go silent, dot12Status will be 'closed', and
ifOperStatus will be 'down'.
When the value of this object is equal to 'closed'
and the dot12Commands object is set to 'open' or
the ifAdminStatus object is set to 'up', training
will be initiated on this interface. When the
value of this object is not equal to 'closed' and
the dot12Commands object is set to 'reset',
training will be reinitiated on this interface.
Note that sets of some other objects (e.g.
dot12ControlMode) or external events (e.g. MAC
protocol violations) may also cause training to be
reinitiated on this interface.
When training is initiated or reinitiated on an
interface, the end node will send Training_Up to
the master and initially go to the 'linkFailure'
state and ifOperStatus will go to 'down'.
When the master sends back Training_Down,
dot12Status will change to the 'opening' state,
and training packets will be transferred.
After all of the training packets have been
passed, dot12Status will change to 'linkFailure'
if 24 consecutive error-free packets were not
passed, 'opened' if 24 consecutive error-free
packets were passed and the training
configuration bits were OK, or 'openFailure' if
there were 24 consecutive error-free packets, but
there was a problem with the training
configuration bits.
When in the 'openFailure' state, the
dot12LastTrainingConfig object will contain the
configuration bits from the last training
packet which can be examined to determine the
exact reason for the training configuration
failure.
If training did not succeed (dot12Status is
'linkFailure' or 'openFailure), the entire
process will be restarted after
MAC_Retraining_Delay_Timer seconds.
If training does succeed (dot12Status changes to
'opened'), ifOperStatus will change to 'up'. If
training does not succeed (dot12Status changes to
'linkFailure' or 'openFailure'), ifOperStatus will
remain 'down'."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aMACStatus."::={ dot12ConfigEntry 8}dot12ControlMode OBJECT-TYPESYNTAXINTEGER{masterMode(1),slaveMode(2),learn(3)
}MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"This object is used to configure and report
whether or not this interface is operating in
master mode. In a Demand Priority network, end
node interfaces typically operate in slave mode,
while switch interfaces may control the Demand
Priority protocol and operate in master mode.
This object may be implemented as a read-only
object by those agents and interfaces that do not
implement software control of master mode. In
particular, interfaces that cannot operate in
master mode, and interfaces on which master mode
is controlled by a pushbutton on the device,
should implement this object read-only.
Some interfaces do not require network management
configuration of this feature and can autosense
whether to use master mode or slave mode. The
value 'learn' is used for that purpose. While
autosense is taking place, the value 'learn' is
returned.
A network management operation which modifies the
value of dot12ControlMode causes the interface
to retrain."::={ dot12ConfigEntry 9}dot12StatTable OBJECT-TYPESYNTAXSEQUENCEOF Dot12StatEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"Statistics for a collection of 802.12 interfaces
attached to a particular system."::={ dot12MIBObjects 2}dot12StatEntry OBJECT-TYPESYNTAX Dot12StatEntry
MAX-ACCESSnot-accessibleSTATUScurrent
DESCRIPTION"Statistics for a particular interface to an
802.12 medium. The receive statistics in this
table apply only to packets received by this
station (i.e., packets whose destination address
is either the local station address, the
broadcast address, or a multicast address that
this station is receiving, unless the station is
in promiscuous mode)."INDEX{ ifIndex }::={ dot12StatTable 1}
Dot12StatEntry ::=SEQUENCE{
dot12InHighPriorityFrames Counter32,
dot12InHighPriorityOctets Counter32,
dot12InNormPriorityFrames Counter32,
dot12InNormPriorityOctets Counter32,
dot12InIPMErrors Counter32,
dot12InOversizeFrameErrors Counter32,
dot12InDataErrors Counter32,
dot12InNullAddressedFrames Counter32,
dot12OutHighPriorityFrames Counter32,
dot12OutHighPriorityOctets Counter32,
dot12TransitionIntoTrainings Counter32,
dot12HCInHighPriorityOctets Counter64,
dot12HCInNormPriorityOctets Counter64,
dot12HCOutHighPriorityOctets Counter64}dot12InHighPriorityFrames OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"This object is a count of high priority frames
that have been received on this interface.
Includes both good and bad high priority frames,
as well as high priority training frames. Does
not include normal priority frames which were
priority promoted."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aHighPriorityFramesReceived."::={ dot12StatEntry 1}dot12InHighPriorityOctets OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of the number of octets
contained in high priority frames that have been
received on this interface. This counter is
incremented by OctetCount for each frame received
on this interface which is counted by
dot12InHighPriorityFrames.
Note that this counter will roll over very
quickly. It is provided for backward
compatibility for Network Management protocols
that do not support 64 bit counters (e.g. SNMP
version 1)."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aHighPriorityOctetsReceived."::={ dot12StatEntry 2}dot12InNormPriorityFrames OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of normal priority frames
that have been received on this interface.
Includes both good and bad normal priority
frames, as well as normal priority training
frames and normal priority frames which were
priority promoted."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aNormalPriorityFramesReceived."::={ dot12StatEntry 3}dot12InNormPriorityOctets OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of the number of octets
contained in normal priority frames that have
been received on this interface. This counter is
incremented by OctetCount for each frame received
on this interface which is counted by
dot12InNormPriorityFrames.
Note that this counter will roll over very
quickly. It is provided for backward
compatibility for Network Management protocols
that do not support 64 bit counters (e.g. SNMP
version 1)."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aNormalPriorityOctetsReceived."::={ dot12StatEntry 4}dot12InIPMErrors OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of the number of frames
that have been received on this interface with an
invalid packet marker and no PMI errors. A
repeater will write an invalid packet marker to
the end of a frame containing errors as it is
forwarded through the repeater to the other
ports. This counter is incremented by one for
each frame received on this interface which has
had an invalid packet marker added to the end of
the frame."
REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aIPMFramesReceived."::={ dot12StatEntry 5}dot12InOversizeFrameErrors OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of oversize frames
received on this interface. This counter is
incremented by one for each frame received on
this interface whose OctetCount is larger than
the maximum legal frame size. The frame size
which causes this counter to increment is
dependent on the current framing type."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aOversizeFramesReceived."::={ dot12StatEntry 6}
dot12InDataErrors OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of errored frames
received on this interface. This counter is
incremented by one for each frame received on
this interface with any of the following errors:
bad FCS (with no IPM), PMI errors (excluding
frames with an IPM as the only PMI error),
undersize, bad start of frame delimiter, or bad
end of packet marker. Does not include frames
counted by dot12InIPMErrors,
dot12InNullAddressedFrames, or
dot12InOversizeFrameErrors.
This counter indicates problems with the cable
directly attached to this interface, while
dot12InIPMErrors indicates problems with remote
cables."REFERENCE
"IEEE Standard 802.12-1995, 13.2.5.2.1,
aDataErrorFramesReceived."::={ dot12StatEntry 7}dot12InNullAddressedFrames OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of null addressed frames
received on this interface. This counter is
incremented by one for each frame received on
this interface with a destination MAC address
consisting of all zero bits. Both void and
training frames are included in this counter.
Note that since this station would normally not
receive null addressed frames, this counter is
only incremented when this station is operating
in promiscuous mode or in training."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aNullAddressedFramesReceived."::={ dot12StatEntry 8}dot12OutHighPriorityFrames OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This counter is incremented by one for each high
priority frame successfully transmitted out this
interface."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aHighPriorityFramesTransmitted."::={ dot12StatEntry 9}dot12OutHighPriorityOctets OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"This counter is incremented by OctetCount for
each frame counted by dot12OutHighPriorityFrames.
Note that this counter will roll over very
quickly. It is provided for backward
compatibility for Network Management protocols
that do not support 64 bit counters (e.g. SNMP
version 1)."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aHighPriorityOctetsTransmitted."::={ dot12StatEntry 10}dot12TransitionIntoTrainings OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of the number of times
this interface has entered the training state.
This counter is incremented by one each time
dot12Status transitions to 'linkFailure' from any
state other than 'opening' or 'openFailure'."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aTransitionsIntoTraining."::={ dot12StatEntry 11}dot12HCInHighPriorityOctets OBJECT-TYPESYNTAXCounter64MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of the number of octets
contained in high priority frames that have been
received on this interface. This counter is
incremented by OctetCount for each frame received
on this interface which is counted by
dot12InHighPriorityFrames.
This counter is a 64 bit version of
dot12InHighPriorityOctets. It should be used by
Network Management protocols which support 64 bit
counters (e.g. SNMPv2)."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aHighPriorityOctetsReceived."::={ dot12StatEntry 12}dot12HCInNormPriorityOctets OBJECT-TYPESYNTAXCounter64MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a count of the number of octets
contained in normal priority frames that have
been received on this interface. This counter is
incremented by OctetCount for each frame received
on this interface which is counted by
dot12InNormPriorityFrames.
This counter is a 64 bit version of
dot12InNormPriorityOctets. It should be used by
Network Management protocols which support 64 bit
counters (e.g. SNMPv2)."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aNormalPriorityOctetsReceived."::={ dot12StatEntry 13}dot12HCOutHighPriorityOctets OBJECT-TYPESYNTAXCounter64MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This counter is incremented by OctetCount for
each frame counted by dot12OutHighPriorityFrames.
This counter is a 64 bit version of
dot12OutHighPriorityOctets. It should be used by
Network Management protocols which support 64 bit
counters (e.g. SNMPv2)."REFERENCE"IEEE Standard 802.12-1995, 13.2.5.2.1,
aHighPriorityOctetsTransmitted."::={ dot12StatEntry 14}
-- conformance informationdot12Conformance OBJECTIDENTIFIER::={ dot12MIB 2}dot12Compliances OBJECTIDENTIFIER::={ dot12Conformance 1}dot12Groups OBJECTIDENTIFIER::={ dot12Conformance 2}-- compliance statementsdot12Compliance MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for managed network
entities that have 802.12 interfaces."MODULE-- this moduleMANDATORY-GROUPS{ dot12ConfigGroup, dot12StatsGroup }
OBJECT dot12DesiredFramingType
MIN-ACCESSread-onlyDESCRIPTION"Write access to this object is not required."OBJECT dot12DesiredPromiscStatus
MIN-ACCESSread-onlyDESCRIPTION"Write access to this object is not required."OBJECT dot12Commands
MIN-ACCESSread-onlyDESCRIPTION"Write access to this object is not required."OBJECT dot12ControlMode
MIN-ACCESSread-onlyDESCRIPTION"Write access to this object is not required."::={ dot12Compliances 1}
-- units of conformancedot12ConfigGroup OBJECT-GROUPOBJECTS{ dot12DesiredFramingType,
dot12FramingCapability,
dot12DesiredPromiscStatus,
dot12TrainingVersion,
dot12LastTrainingConfig,
dot12Commands, dot12Status,
dot12CurrentFramingType,
dot12ControlMode }STATUScurrentDESCRIPTION"A collection of objects for managing the status
and configuration of IEEE 802.12 interfaces."::={ dot12Groups 1}dot12StatsGroup OBJECT-GROUPOBJECTS{ dot12InHighPriorityFrames,
dot12InHighPriorityOctets,
dot12InNormPriorityFrames,
dot12InNormPriorityOctets,
dot12InIPMErrors,
dot12InOversizeFrameErrors,
dot12InDataErrors,
dot12InNullAddressedFrames,
dot12OutHighPriorityFrames,
dot12OutHighPriorityOctets,
dot12TransitionIntoTrainings,
dot12HCInHighPriorityOctets,
dot12HCInNormPriorityOctets,
dot12HCOutHighPriorityOctets }STATUScurrentDESCRIPTION"A collection of objects providing statistics for
IEEE 802.12 interfaces."::={ dot12Groups 2}
END