RFC 4502
Remote Network Monitoring Management Information Base Version 2
AlMatrixTopNControlEntry ::= SEQUENCE {
alMatrixTopNControlIndex Integer32,
alMatrixTopNControlMatrixIndex Integer32,
alMatrixTopNControlRateBase INTEGER,
alMatrixTopNControlTimeRemaining Integer32,
alMatrixTopNControlGeneratedReports Counter32,
alMatrixTopNControlDuration Integer32,
alMatrixTopNControlRequestedSize Integer32,
alMatrixTopNControlGrantedSize Integer32,
alMatrixTopNControlStartTime TimeStamp,
alMatrixTopNControlOwner OwnerString,
alMatrixTopNControlStatus RowStatus
}
alMatrixTopNControlIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry
in the alMatrixTopNControlTable. Each such
entry defines one topN report prepared for
one interface."
::= { alMatrixTopNControlEntry 1 }
alMatrixTopNControlMatrixIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The alMatrix[SD/DS] table for which a topN report will be
prepared on behalf of this entry. The alMatrix[SD/DS] table
is identified by the value of the hlMatrixControlIndex
for that table - that value is used here to identify the
particular table.
This object may not be modified if the associated
alMatrixTopNControlStatus object is equal to active(1)."
::= { alMatrixTopNControlEntry 2 }
alMatrixTopNControlRateBase OBJECT-TYPE
SYNTAX INTEGER {
alMatrixTopNTerminalsPkts(1),
alMatrixTopNTerminalsOctets(2),
alMatrixTopNAllPkts(3),
alMatrixTopNAllOctets(4),
alMatrixTopNTerminalsHighCapacityPkts(5),
alMatrixTopNTerminalsHighCapacityOctets(6),
alMatrixTopNAllHighCapacityPkts(7),
alMatrixTopNAllHighCapacityOctets(8)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object controls which alMatrix[SD/DS] entry that the
alMatrixTopNEntries are sorted by, which view of the matrix
table that will be used, as well as which table the results
will be reported in.
The values alMatrixTopNTerminalsPkts,
alMatrixTopNTerminalsOctets,
alMatrixTopNTerminalsHighCapacityPkts, and
alMatrixTopNTerminalsHighCapacityOctets cause collection
only from protocols that have no child protocols that are
counted. The values alMatrixTopNAllPkts,
alMatrixTopNAllOctets, alMatrixTopNAllHighCapacityPkts, and
alMatrixTopNAllHighCapacityOctets cause collection from all
alMatrix entries.
This object may not be modified if the associated
alMatrixTopNControlStatus object is equal to active(1)."
::= { alMatrixTopNControlEntry 3 }
alMatrixTopNControlTimeRemaining OBJECT-TYPE
SYNTAX Integer32 (0..2147483647)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds left in the report currently
being collected. When this object is modified by
the management station, a new collection is started,
possibly aborting a currently running report. The
new value is used as the requested duration of this
report and is immediately loaded into the associated
alMatrixTopNControlDuration object.
When the report finishes, the probe will automatically
start another collection with the same initial value
of alMatrixTopNControlTimeRemaining. Thus, the management
station may simply read the resulting reports repeatedly,
checking the startTime and duration each time to ensure that a
report was not missed or that the report parameters were not
changed.
While the value of this object is non-zero, it decrements
by one per second until it reaches zero. At the time
that this object decrements to zero, the report is made
accessible in the alMatrixTopNTable, overwriting any report
that may be there.
When this object is modified by the management station, any
associated entries in the alMatrixTopNTable shall be deleted.
(Note that this is a different algorithm than the one used
in the hostTopNTable)."
DEFVAL { 1800 }
::= { alMatrixTopNControlEntry 4 }
alMatrixTopNControlGeneratedReports OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of reports that have been generated by this entry."
::= { alMatrixTopNControlEntry 5 }
alMatrixTopNControlDuration OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of seconds that this report has collected
during the last sampling interval.
When the associated alMatrixTopNControlTimeRemaining object
is set, this object shall be set by the probe to the
same value and shall not be modified until the next
time the alMatrixTopNControlTimeRemaining is set.
This value shall be zero if no reports have been
requested for this alMatrixTopNControlEntry."
::= { alMatrixTopNControlEntry 6 }
alMatrixTopNControlRequestedSize OBJECT-TYPE
SYNTAX Integer32 (0..2147483647)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of matrix entries requested for this report.
When this object is created or modified, the probe
should set alMatrixTopNControlGrantedSize as closely to this
object as possible for the particular probe
implementation and available resources."
DEFVAL { 150 }
::= { alMatrixTopNControlEntry 7 }
alMatrixTopNControlGrantedSize OBJECT-TYPE
SYNTAX Integer32 (0..2147483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum number of matrix entries in this report.
When the associated alMatrixTopNControlRequestedSize object
is created or modified, the probe should set this
object as closely to the requested value as
possible for the particular implementation and
available resources. The probe must not lower this
value except as a side-effect of a set to the associated
alMatrixTopNControlRequestedSize object.
If the value of alMatrixTopNControlRateBase is equal to
alMatrixTopNTerminalsPkts or alMatrixTopNAllPkts, when the
next topN report is generated, matrix entries with the highest
value of alMatrixTopNPktRate shall be placed in this table in
decreasing order of this rate until there is no more room or
until there are no more matrix entries.
If the value of alMatrixTopNControlRateBase is equal to
alMatrixTopNTerminalsOctets or alMatrixTopNAllOctets, when the
next topN report is generated, matrix entries with the highest
value of alMatrixTopNOctetRate shall be placed in this table
in decreasing order of this rate until there is no more room
or until there are no more matrix entries.
It is an implementation-specific matter how entries with the
same value of alMatrixTopNPktRate or alMatrixTopNOctetRate are
sorted. It is also an implementation-specific matter as to
whether zero-valued entries are available."
::= { alMatrixTopNControlEntry 8 }
alMatrixTopNControlStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this topN report was
last started. In other words, this is the time that
the associated alMatrixTopNControlTimeRemaining object
was modified to start the requested report or the time
the report was last automatically (re)started.
This object may be used by the management station to
determine whether a report was missed."
::= { alMatrixTopNControlEntry 9 }
alMatrixTopNControlOwner OBJECT-TYPE
SYNTAX OwnerString
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The entity that configured this entry and is
therefore using the resources assigned to it."
::= { alMatrixTopNControlEntry 10 }
alMatrixTopNControlStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this alMatrixTopNControlEntry.
An entry may not exist in the active state unless all
objects in the entry have an appropriate value.
If this object is not equal to active(1), all
associated entries in the alMatrixTopNTable shall be
deleted by the agent."
::= { alMatrixTopNControlEntry 11 }
alMatrixTopNTable OBJECT-TYPE
SYNTAX SEQUENCE OF AlMatrixTopNEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A set of statistics for those application-layer matrix
entries that have counted the highest number of octets or
packets."
::= { alMatrix 4 }
alMatrixTopNEntry OBJECT-TYPE
SYNTAX AlMatrixTopNEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A conceptual row in the alMatrixTopNTable.
The alMatrixTopNControlIndex value in the index identifies
the alMatrixTopNControlEntry on whose behalf this entry was
created.
An example of the indexing of this table is
alMatrixTopNPktRate.3.10"
INDEX { alMatrixTopNControlIndex, alMatrixTopNIndex }
::= { alMatrixTopNTable 1 }
AlMatrixTopNEntry ::= SEQUENCE {
alMatrixTopNIndex Integer32,
alMatrixTopNProtocolDirLocalIndex Integer32,
alMatrixTopNSourceAddress OCTET STRING,
alMatrixTopNDestAddress OCTET STRING,
alMatrixTopNAppProtocolDirLocalIndex Integer32,
alMatrixTopNPktRate Gauge32,
alMatrixTopNReversePktRate Gauge32,
alMatrixTopNOctetRate Gauge32,
alMatrixTopNReverseOctetRate Gauge32
}
alMatrixTopNIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry in
the alMatrixTopNTable among those in the same report.
This index is between 1 and N, where N is the
number of entries in this report.
If the value of alMatrixTopNControlRateBase is equal to
alMatrixTopNTerminalsPkts or alMatrixTopNAllPkts, increasing
values of alMatrixTopNIndex shall be assigned to entries with
decreasing values of alMatrixTopNPktRate until index N is
assigned or there are no more alMatrixTopNEntries.
If the value of alMatrixTopNControlRateBase is equal to
alMatrixTopNTerminalsOctets or alMatrixTopNAllOctets,
increasing values of alMatrixTopNIndex shall be assigned to
entries with decreasing values of alMatrixTopNOctetRate until
index N is assigned or there are no more alMatrixTopNEntries."
::= { alMatrixTopNEntry 1 }
alMatrixTopNProtocolDirLocalIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The protocolDirLocalIndex of the network-layer protocol of
this entry's network address."
::= { alMatrixTopNEntry 2 }
alMatrixTopNSourceAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..255))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The network-layer address of the source host in this
conversation.
This is represented as an octet string with
specific semantics and length as identified
by the associated alMatrixTopNProtocolDirLocalIndex.
For example, if the alMatrixTopNProtocolDirLocalIndex
indicates an encapsulation of IP, this object is encoded as a
length octet of 4, followed by the 4 octets of the IP address,
in network byte order."
::= { alMatrixTopNEntry 3 }
alMatrixTopNDestAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..255))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The network-layer address of the destination host in this
conversation.
This is represented as an octet string with
specific semantics and length as identified
by the associated alMatrixTopNProtocolDirLocalIndex.
For example, if the alMatrixTopNProtocolDirLocalIndex
indicates an encapsulation of IP, this object is encoded as a
length octet of 4, followed by the 4 octets of the IP address,
in network byte order."
::= { alMatrixTopNEntry 4 }
alMatrixTopNAppProtocolDirLocalIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the protocol counted by this matrix entry."
::= { alMatrixTopNEntry 5 }
alMatrixTopNPktRate OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets seen of this protocol from the source
host to the destination host during this sampling interval,
counted using the rules for counting the alMatrixSDPkts
object.
If the value of alMatrixTopNControlRateBase is
alMatrixTopNTerminalsPkts or alMatrixTopNAllPkts, this
variable will be used to sort this report."
::= { alMatrixTopNEntry 6 }
alMatrixTopNReversePktRate OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets seen of this protocol from the
destination host to the source host during this sampling
interval, counted using the rules for counting the
alMatrixDSPkts object. (Note that the corresponding
alMatrixSDPkts object selected is the one whose source address
is equal to alMatrixTopNDestAddress and whose destination
address is equal to alMatrixTopNSourceAddress.)
Note that if the value of alMatrixTopNControlRateBase is equal
to alMatrixTopNTerminalsPkts or alMatrixTopNAllPkts, the sort
of topN entries is based entirely on alMatrixTopNPktRate, and
not on the value of this object."
::= { alMatrixTopNEntry 7 }
alMatrixTopNOctetRate OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets seen of this protocol from the source
host to the destination host during this sampling interval,
counted using the rules for counting the alMatrixSDOctets
object.
If the value of alMatrixTopNControlRateBase is
alMatrixTopNTerminalsOctets or alMatrixTopNAllOctets, this
variable will be used to sort this report."
::= { alMatrixTopNEntry 8 }
alMatrixTopNReverseOctetRate OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets seen of this protocol from the
destination host to the source host during this sampling
interval, counted using the rules for counting the
alMatrixDSOctets object. (Note that the corresponding
alMatrixSDOctets object selected is the one whose source
address is equal to alMatrixTopNDestAddress and whose
destination address is equal to alMatrixTopNSourceAddress.)
Note that if the value of alMatrixTopNControlRateBase is equal
to alMatrixTopNTerminalsOctets or alMatrixTopNAllOctets, the
sort of topN entries is based entirely on
alMatrixTopNOctetRate, and not on the value of this object."
::= { alMatrixTopNEntry 9 }
--
-- User History Collection Group (usrHistory)
--
-- The usrHistory group combines mechanisms seen in the alarm and
-- history groups to provide user-specified history collection,
-- utilizing two additional control tables and one additional data
-- table. This function has traditionally been done by NMS
-- applications, via periodic polling. The usrHistory group allows
-- this task to be offloaded to an RMON probe.
--
-- Data (an ASN.1 INTEGER based object) is collected in the same
-- manner as any history data table (e.g., etherHistoryTable) except
-- that the user specifies the MIB instances to be collected. Objects
-- are collected in bucket-groups, with the intent that all MIB
-- instances in the same bucket-group are collected as atomically as
-- possible by the RMON probe.
--
-- The usrHistoryControlTable is a one-dimensional read-create table.
-- Each row configures a collection of user history buckets, much
-- the same as a historyControlEntry, except that the creation of a
-- row in this table will cause one or more associated instances in
-- the usrHistoryObjectTable to be created. The user specifies the
-- number of bucket elements (rows in the usrHistoryObjectTable)
-- requested, as well as the number of buckets requested.
--
-- The usrHistoryObjectTable is a 2-d read-write table.
-- Each row configures a single MIB instance to be collected.
-- All rows with the same major index constitute a bucket-group.
--
-- The usrHistoryTable is a 3-d read-only table containing
-- the data of associated usrHistoryControlEntries. Each
-- entry represents the value of a single MIB instance
-- during a specific sampling interval (or the rate of
-- change during the interval).
--
-- A sample value is stored in two objects - an absolute value and
-- a status object. This allows numbers from -(2G-1) to +4G to be
-- stored. The status object also indicates whether a sample is
-- valid. This allows data collection to continue if periodic
-- retrieval of a particular instance fails for any reason.
--
-- Row Creation Order Relationships
--
-- The static nature of the usrHistoryObjectTable creates
-- some row creation/modification issues. The rows in this
-- table need to be set before the associated
-- usrHistoryControlEntry can be activated.
--
-- Note that the usrHistoryObject entries associated with a
-- particular usrHistoryControlEntry are not required to
-- be active before the control entry is activated. However,
-- the usrHistory data entries associated with an inactive
-- usrHistoryObject entry will be inactive (i.e.,
-- usrHistoryValStatus == valueNotAvailable).
--
usrHistoryControlTable OBJECT-TYPE
SYNTAX SEQUENCE OF UsrHistoryControlEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of data-collection configuration entries."
::= { usrHistory 1 }
usrHistoryControlEntry OBJECT-TYPE
SYNTAX UsrHistoryControlEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of parameters that set up a group of user-defined
MIB objects to be sampled periodically (called a
bucket-group).
For example, an instance of usrHistoryControlInterval
might be named usrHistoryControlInterval.1"
INDEX { usrHistoryControlIndex }
::= { usrHistoryControlTable 1 }
UsrHistoryControlEntry ::= SEQUENCE {
usrHistoryControlIndex Integer32,
usrHistoryControlObjects Integer32,
usrHistoryControlBucketsRequested Integer32,
usrHistoryControlBucketsGranted Integer32,
usrHistoryControlInterval Integer32,
usrHistoryControlOwner OwnerString,
usrHistoryControlStatus RowStatus
}
usrHistoryControlIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry in the
usrHistoryControlTable. Each such entry defines a
set of samples at a particular interval for a specified
set of MIB instances available from the managed system."
::= { usrHistoryControlEntry 1 }
usrHistoryControlObjects OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of MIB objects to be collected
in the portion of usrHistoryTable associated with this
usrHistoryControlEntry.
This object may not be modified if the associated instance
of usrHistoryControlStatus is equal to active(1)."
::= { usrHistoryControlEntry 2 }
usrHistoryControlBucketsRequested OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The requested number of discrete time intervals
over which data is to be saved in the part of the
usrHistoryTable associated with this usrHistoryControlEntry.
When this object is created or modified, the probe
should set usrHistoryControlBucketsGranted as closely to
this object as possible for the particular probe
implementation and available resources."
DEFVAL { 50 }
::= { usrHistoryControlEntry 3 }
usrHistoryControlBucketsGranted OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of discrete sampling intervals
over which data shall be saved in the part of
the usrHistoryTable associated with this
usrHistoryControlEntry.
When the associated usrHistoryControlBucketsRequested
object is created or modified, the probe should set
this object as closely to the requested value as
possible for the particular probe implementation and
available resources. The probe must not lower this
value except as a result of a modification to the associated
usrHistoryControlBucketsRequested object.
The associated usrHistoryControlBucketsRequested object
should be set before or at the same time as this object
to allow the probe to accurately estimate the resources
required for this usrHistoryControlEntry.
There will be times when the actual number of buckets
associated with this entry is less than the value of
this object. In this case, at the end of each sampling
interval, a new bucket will be added to the usrHistoryTable.
When the number of buckets reaches the value of this object
and a new bucket is to be added to the usrHistoryTable,
the oldest bucket associated with this usrHistoryControlEntry
shall be deleted by the agent so that the new bucket can be
added.
When the value of this object changes to a value less than
the current value, entries are deleted from the
usrHistoryTable associated with this usrHistoryControlEntry.
Enough of the oldest of these entries shall be deleted by the
agent so that their number remains less than or equal to the
new value of this object.
When the value of this object changes to a value greater
than the current value, the number of associated usrHistory
entries may be allowed to grow."
::= { usrHistoryControlEntry 4 }
usrHistoryControlInterval OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The interval in seconds over which the data is
sampled for each bucket in the part of the usrHistory
table associated with this usrHistoryControlEntry.
Because the counters in a bucket may overflow at their
maximum value with no indication, a prudent manager will
take into account the possibility of overflow in any of
the associated counters. It is important to consider the
minimum time in which any counter could overflow on a
particular media type and to set the usrHistoryControlInterval
object to a value less than this interval.
This object may not be modified if the associated
usrHistoryControlStatus object is equal to active(1)."
DEFVAL { 1800 }
::= { usrHistoryControlEntry 5 }
usrHistoryControlOwner OBJECT-TYPE
SYNTAX OwnerString
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The entity that configured this entry and is
therefore using the resources assigned to it."
::= { usrHistoryControlEntry 6 }
usrHistoryControlStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this variable history control entry.
An entry may not exist in the active state unless all
objects in the entry have an appropriate value.
If this object is not equal to active(1), all associated
entries in the usrHistoryTable shall be deleted."
::= { usrHistoryControlEntry 7 }
-- Object table
usrHistoryObjectTable OBJECT-TYPE
SYNTAX SEQUENCE OF UsrHistoryObjectEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of data-collection configuration entries."
::= { usrHistory 2 }
usrHistoryObjectEntry OBJECT-TYPE
SYNTAX UsrHistoryObjectEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of MIB instances to be sampled periodically.
Entries in this table are created when an associated
usrHistoryControlObjects object is created.
The usrHistoryControlIndex value in the index is
that of the associated usrHistoryControlEntry.
For example, an instance of usrHistoryObjectVariable might be
usrHistoryObjectVariable.1.3"
INDEX { usrHistoryControlIndex, usrHistoryObjectIndex }
::= { usrHistoryObjectTable 1 }
UsrHistoryObjectEntry ::= SEQUENCE {
usrHistoryObjectIndex Integer32,
usrHistoryObjectVariable OBJECT IDENTIFIER,
usrHistoryObjectSampleType INTEGER
}
usrHistoryObjectIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index used to uniquely identify an entry in the
usrHistoryObject table. Each such entry defines a
MIB instance to be collected periodically."
::= { usrHistoryObjectEntry 1 }
usrHistoryObjectVariable OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The object identifier of the particular variable to be
sampled.
Only variables that resolve to an ASN.1 primitive type of
Integer32 (Integer32, Counter, Gauge, or TimeTicks) may be
sampled.
Because SNMP access control is articulated entirely in terms
of the contents of MIB views, no access control mechanism
exists that can restrict the value of this object to identify
only those objects that exist in a particular MIB view.
Because there is thus no acceptable means of restricting the
read access that could be obtained through the user history
mechanism, the probe must only grant write access to this
object in those views that have read access to all objects on
the probe. See USM [RFC3414] and VACM [RFC3415] for more
information.
During a set operation, if the supplied variable name is not
available in the selected MIB view, a badValue error must be
returned.
This object may not be modified if the associated
usrHistoryControlStatus object is equal to active(1)."
::= { usrHistoryObjectEntry 2 }
usrHistoryObjectSampleType OBJECT-TYPE
SYNTAX INTEGER {
absoluteValue(1),
deltaValue(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The method of sampling the selected variable for storage in
the usrHistoryTable.
If the value of this object is absoluteValue(1), the value of
the selected variable will be copied directly into the history
bucket.
If the value of this object is deltaValue(2), the value of the
selected variable at the last sample will be subtracted from
the current value, and the difference will be stored in the
history bucket. If the associated usrHistoryObjectVariable
instance could not be obtained at the previous sample
interval, then a delta sample is not possible, and the value
of the associated usrHistoryValStatus object for this interval
will be valueNotAvailable(1).
This object may not be modified if the associated
usrHistoryControlStatus object is equal to active(1)."
::= { usrHistoryObjectEntry 3 }
-- data table
usrHistoryTable OBJECT-TYPE
SYNTAX SEQUENCE OF UsrHistoryEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of user-defined history entries."
::= { usrHistory 3 }
usrHistoryEntry OBJECT-TYPE
SYNTAX UsrHistoryEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A historical sample of user-defined variables. This sample
is associated with the usrHistoryControlEntry that set up the
parameters for a regular collection of these samples.
The usrHistoryControlIndex value in the index identifies the
usrHistoryControlEntry on whose behalf this entry was created.
The usrHistoryObjectIndex value in the index identifies the
usrHistoryObjectEntry on whose behalf this entry was created.
For example, an instance of usrHistoryAbsValue, which represents
the 14th sample of a variable collected as specified by
usrHistoryControlEntry.1 and usrHistoryObjectEntry.1.5,
would be named usrHistoryAbsValue.1.14.5"
INDEX { usrHistoryControlIndex, usrHistorySampleIndex,
usrHistoryObjectIndex }
::= { usrHistoryTable 1 }
UsrHistoryEntry ::= SEQUENCE {
usrHistorySampleIndex Integer32,
usrHistoryIntervalStart TimeStamp,
usrHistoryIntervalEnd TimeStamp,
usrHistoryAbsValue Gauge32,
usrHistoryValStatus INTEGER
}
usrHistorySampleIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that uniquely identifies the particular sample this
entry represents among all samples associated with the same
usrHistoryControlEntry. This index starts at 1 and increases
by one as each new sample is taken."
::= { usrHistoryEntry 1 }
usrHistoryIntervalStart OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the start of the interval over
which this sample was measured. If the probe keeps track of
the time of day, it should start the first sample of the
history at a time such that when the next hour of the day
begins, a sample is started at that instant.
Note that following this rule may require that the probe delay
collecting the first sample of the history, as each sample
must be of the same interval. Also note that the sample that
is currently being collected is not accessible in this table
until the end of its interval."
::= { usrHistoryEntry 2 }
usrHistoryIntervalEnd OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the end of the interval over which
this sample was measured."
::= { usrHistoryEntry 3 }
usrHistoryAbsValue OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The absolute value (i.e., unsigned value) of the
user-specified statistic during the last sampling period. The
value during the current sampling period is not made available
until the period is completed.
To obtain the true value for this sampling interval, the
associated instance of usrHistoryValStatus must be checked,
and usrHistoryAbsValue adjusted as necessary.
If the MIB instance could not be accessed during the sampling
interval, then this object will have a value of zero, and the
associated instance of usrHistoryValStatus will be set to
'valueNotAvailable(1)'.
The access control check prescribed in the definition of
usrHistoryObjectVariable SHOULD be checked for each sampling
interval. If this check determines that access should not be
allowed, then this object will have a value of zero, and the
associated instance of usrHistoryValStatus will be set to
'valueNotAvailable(1)'."
::= { usrHistoryEntry 4 }
usrHistoryValStatus OBJECT-TYPE
SYNTAX INTEGER {
valueNotAvailable(1),
valuePositive(2),
valueNegative(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the validity and sign of the data in
the associated instance of usrHistoryAbsValue.
If the MIB instance could not be accessed during the sampling
interval, then 'valueNotAvailable(1)' will be returned.
If the sample is valid and the actual value of the sample is
greater than or equal to zero, then 'valuePositive(2)' is
returned.
If the sample is valid and the actual value of the sample is
less than zero, 'valueNegative(3)' will be returned. The
associated instance of usrHistoryAbsValue should be multiplied
by -1 to obtain the true sample value."
::= { usrHistoryEntry 5 }
-- The Probe Configuration Group
--
-- This group controls the configuration of various operating
-- parameters of the probe.
ControlString ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This data type is used to communicate with a modem or a
serial data switch. A ControlString contains embedded
commands to control how the device will interact with the
remote device through the serial interface. Commands are
represented as two-character sequences beginning with
the '^' character.
The following commands are recognized by the device (note
that command characters are case sensitive):
^s Send string that follows, which is terminated by the
next command or the end of string.
^c Delay for the number of seconds that follows. Toss
out any data received rather than store it in a
buffer for parsing.
^t Set timeout to the value represented by the decimal
digits that follow. The default timeout is 20
seconds. Note that this timeout may be overridden
by a smaller serialTimeout configured for the
associated serial interface (see serialConfigTable).
^w Wait for the reply string that follows, which is
terminated by the next command or the end of string.
Partial and case-insensitive matching is applied, i.e.,
if the reply string (any case combination) is found
anywhere in the received string, then the a match is
found. If the current timeout elapses without a match,
then the remaining control string is ignored.
^! The ^ character.
^d Delay the number of seconds specified by the decimal
digits that follow.
^b Send break for the number of milliseconds specified by
the decimal digits that follow. If no digits follow,
break will be enforced for 250 milliseconds by default.
The following ASCII control characters may be inserted into
the '^s' send string or the '^w' reply string:
^@ 0x00
^A 0x01
..
^M 0x0D
..
^Z 0x1A
^[ 0x1B
^ 0x1C
^] 0x1D
^^ 0x1E
^_ 0x1F
Binary data may also be inserted into the data stream. The
control sequence for each byte of binary data is ^0x##, where
## is the hexadecimal representation of the data byte. Two
ASCII characters (0-9, a-f, A-F) must follow the '^0x'
control prefix. For example, '^0x0D^0x0A' is interpreted as a
carriage return followed by a line feed."
SYNTAX OCTET STRING (SIZE (0..255))
probeCapabilities OBJECT-TYPE
SYNTAX BITS {
etherStats(0),
historyControl(1),
etherHistory(2),
alarm(3),
hosts(4),
hostTopN(5),
matrix(6),
filter(7),
capture(8),
event(9),
tokenRingMLStats(10),
tokenRingPStats(11),
tokenRingMLHistory(12),
tokenRingPHistory(13),
ringStation(14),
ringStationOrder(15),
ringStationConfig(16),
sourceRouting(17),
protocolDirectory(18),
protocolDistribution(19),
addressMapping(20),
nlHost(21),
nlMatrix(22),
alHost(23),
alMatrix(24),
usrHistory(25),
probeConfig(26)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An indication of the RMON MIB groups supported
on at least one interface by this probe."
::= { probeConfig 1 }
probeSoftwareRev OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..15))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The software revision of this device. This string will have
a zero length if the revision is unknown."
::= { probeConfig 2 }
probeHardwareRev OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..31))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The hardware revision of this device. This string will have
a zero length if the revision is unknown."
::= { probeConfig 3 }
probeDateTime OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (0 | 8 | 11))
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Probe's current date and time.
field octets contents range
----- ------ -------- -----
1 1-2 year 0..65536
2 3 month 1..12
3 4 day 1..31
4 5 hour 0..23
5 6 minutes 0..59
6 7 seconds 0..60
(use 60 for leap-second)
7 8 deci-seconds 0..9
8 9 direction from UTC '+' / '-'
9 10 hours from UTC 0..11
10 11 minutes from UTC 0..59
For example, Tuesday May 26, 1992 at 1:30:15 PM
EDT would be displayed as:
1992-5-26,13:30:15.0,-4:0
Note that if only local time is known, then
time zone information (fields 8-10) is not
present, and that if no time information is known, the
null string is returned."
::= { probeConfig 4 }
probeResetControl OBJECT-TYPE
SYNTAX INTEGER {
running(1),
warmBoot(2),
coldBoot(3)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Setting this object to warmBoot(2) causes the device to
restart the application software with current configuration
parameters saved in non-volatile memory. Setting this
object to coldBoot(3) causes the device to reinitialize
configuration parameters in non-volatile memory to default
values and to restart the application software. When the device
is running normally, this variable has a value of
running(1)."
::= { probeConfig 5 }
-- The following download objects do not restrict an implementation
-- from implementing additional download mechanisms (controlled in an
-- implementation-specific manner). Further, in the case where the RMON
-- agent shares a processor with other types of systems, the
-- implementation is not required to download those non-RMON functions
-- with this mechanism.
probeDownloadFile OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..127))
MAX-ACCESS read-write
STATUS deprecated
DESCRIPTION
"The file name to be downloaded from the TFTP server when a
download is next requested via this MIB. This value is set to
the zero-length string when no file name has been specified.
This object has been deprecated, as it has not had enough
independent implementations to demonstrate interoperability to
meet the requirements of a Draft Standard."
::= { probeConfig 6 }
probeDownloadTFTPServer OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-write
STATUS deprecated
DESCRIPTION
"The IP address of the TFTP server that contains the boot
image to load when a download is next requested via this MIB.
This value is set to '0.0.0.0' when no IP address has been
specified.
This object has been deprecated, as it has not had enough
independent implementations to demonstrate interoperability to
meet the requirements of a Draft Standard."
::= { probeConfig 7 }
probeDownloadAction OBJECT-TYPE
SYNTAX INTEGER {
notDownloading(1),
downloadToPROM(2),
downloadToRAM(3)
}
MAX-ACCESS read-write
STATUS deprecated
DESCRIPTION
"When this object is set to downloadToRAM(3) or
downloadToPROM(2), the device will discontinue its
normal operation and begin download of the image specified
by probeDownloadFile from the server specified by
probeDownloadTFTPServer using the TFTP protocol. If
downloadToRAM(3) is specified, the new image is copied
to RAM only (the old image remains unaltered in the flash
EPROM). If downloadToPROM(2) is specified,
the new image is written to the flash EPROM
memory after its checksum has been verified to be correct.
When the download process is completed, the device will
warm boot to restart the newly loaded application.
When the device is not downloading, this object will have
a value of notDownloading(1).
This object has been deprecated, as it has not had enough
independent implementations to demonstrate interoperability to
meet the requirements of a Draft Standard."
::= { probeConfig 8 }
probeDownloadStatus OBJECT-TYPE
SYNTAX INTEGER {
downloadSuccess(1),
downloadStatusUnknown(2),
downloadGeneralError(3),
downloadNoResponseFromServer(4),
downloadChecksumError(5),
downloadIncompatibleImage(6),
downloadTftpFileNotFound(7),
downloadTftpAccessViolation(8)
}
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The status of the last download procedure, if any. This
object will have a value of downloadStatusUnknown(2) if no
download process has been performed.
This object has been deprecated, as it has not had enough
independent implementations to demonstrate interoperability to
meet the requirements of a Draft Standard."
::= { probeConfig 9 }
serialConfigTable OBJECT-TYPE
SYNTAX SEQUENCE OF SerialConfigEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"A table of serial interface configuration entries. This data
will be stored in non-volatile memory and preserved across
probe resets or power loss.
This table has been deprecated, as it has not had enough
independent implementations to demonstrate interoperability to
meet the requirements of a Draft Standard."
::= { probeConfig 10 }
serialConfigEntry OBJECT-TYPE
SYNTAX SerialConfigEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"A set of configuration parameters for a particular
serial interface on this device. If the device has no serial
interfaces, this table is empty.
The index is composed of the ifIndex assigned to this serial
line interface."
INDEX { ifIndex }
::= { serialConfigTable 1 }
SerialConfigEntry ::= SEQUENCE {
serialMode INTEGER,
serialProtocol INTEGER,
serialTimeout Integer32,
serialModemInitString ControlString,
serialModemHangUpString ControlString,
serialModemConnectResp DisplayString,
serialModemNoConnectResp DisplayString,
serialDialoutTimeout Integer32,
serialStatus RowStatus
}
serialMode OBJECT-TYPE
SYNTAX INTEGER {
direct(1),
modem(2)
}
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"The type of incoming connection to be expected on this
serial interface."
DEFVAL { direct }
::= { serialConfigEntry 1 }
serialProtocol OBJECT-TYPE
SYNTAX INTEGER {
other(1),
slip(2),
ppp(3)
}
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"The type of data link encapsulation to be used on this
serial interface."
DEFVAL { slip }
::= { serialConfigEntry 2 }
serialTimeout OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"This timeout value is used when the Management Station has
initiated the conversation over the serial link. This variable
represents the number of seconds of inactivity allowed before
terminating the connection on this serial interface. Use the
serialDialoutTimeout in the case where the probe has initiated
the connection for the purpose of sending a trap."
DEFVAL { 300 }
::= { serialConfigEntry 3 }
serialModemInitString OBJECT-TYPE
SYNTAX ControlString (SIZE (0..255))
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"A control string that controls how a modem attached to this
serial interface should be initialized. The initialization
is performed once during startup and again after each
connection is terminated if the associated serialMode has the
value of modem(2).
A control string that is appropriate for a wide variety of
modems is: '^s^MATE0Q0V1X4 S0=1 S2=43^M'."
::= { serialConfigEntry 4 }
serialModemHangUpString OBJECT-TYPE
SYNTAX ControlString (SIZE (0..255))
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"A control string that specifies how to disconnect a modem
connection on this serial interface. This object is only
meaningful if the associated serialMode has the value
of modem(2).
A control string that is appropriate for a wide variety of
modems is: '^d2^s+++^d2^sATH0^M^d2'."
::= { serialConfigEntry 5 }
serialModemConnectResp OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..255))
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"An ASCII string containing substrings that describe the
expected modem connection response code and associated bps
rate. The substrings are delimited by the first character
in the string, for example:
/CONNECT/300/CONNECT 1200/1200/CONNECT 2400/2400/
CONNECT 4800/4800/CONNECT 9600/9600
will be interpreted as:
response code bps rate
CONNECT 300
CONNECT 1200 1200
CONNECT 2400 2400
CONNECT 4800 4800
CONNECT 9600 9600
The agent will use the information in this string to adjust
the bps rate of this serial interface once a modem connection
is established.
A value that is appropriate for a wide variety of modems is:
'/CONNECT/300/CONNECT 1200/1200/CONNECT 2400/2400/
CONNECT 4800/4800/CONNECT 9600/9600/CONNECT 14400/14400/
CONNECT 19200/19200/CONNECT 38400/38400/'."
::= { serialConfigEntry 6 }
serialModemNoConnectResp OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..255))
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"An ASCII string containing response codes that may be
generated by a modem to report the reason why a connection
attempt has failed. The response codes are delimited by
the first character in the string, for example:
/NO CARRIER/BUSY/NO DIALTONE/NO ANSWER/ERROR/
If one of these response codes is received via this serial
interface while attempting to make a modem connection,
the agent will issue the hang up command as specified by
serialModemHangUpString.
A value that is appropriate for a wide variety of modems is:
'/NO CARRIER/BUSY/NO DIALTONE/NO ANSWER/ERROR/'."
::= { serialConfigEntry 7 }
serialDialoutTimeout OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"This timeout value is used when the probe initiates the
serial connection with the intention of contacting a
management station. This variable represents the number
of seconds of inactivity allowed before terminating the
connection on this serial interface."
DEFVAL { 20 }
::= { serialConfigEntry 8 }
serialStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"The status of this serialConfigEntry.
An entry may not exist in the active state unless all
objects in the entry have an appropriate value."
::= { serialConfigEntry 9 }
(next page on part 5)
