RFC 2819
Remote Network Monitoring Management Information Base
HostEntry ::= SEQUENCE {
hostAddress OCTET STRING,
hostCreationOrder Integer32,
hostIndex Integer32,
hostInPkts Counter32,
hostOutPkts Counter32,
hostInOctets Counter32,
hostOutOctets Counter32,
hostOutErrors Counter32,
hostOutBroadcastPkts Counter32,
hostOutMulticastPkts Counter32
}
hostAddress OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The physical address of this host."
::= { hostEntry 1 }
hostCreationOrder OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An index that defines the relative ordering of
the creation time of hosts captured for a
particular hostControlEntry. This index shall
be between 1 and N, where N is the value of
the associated hostControlTableSize. The ordering
of the indexes is based on the order of each entry's
insertion into the table, in which entries added earlier
have a lower index value than entries added later.
It is important to note that the order for a
particular entry may change as an (earlier) entry
is deleted from the table. Because this order may
change, management stations should make use of the
hostControlLastDeleteTime variable in the
hostControlEntry associated with the relevant
portion of the hostTable. By observing
this variable, the management station may detect
the circumstances where a previous association
between a value of hostCreationOrder
and a hostEntry may no longer hold."
::= { hostEntry 2 }
hostIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The set of collected host statistics of which
this entry is a part. The set of hosts
identified by a particular value of this
index is associated with the hostControlEntry
as identified by the same value of hostControlIndex."
::= { hostEntry 3 }
hostInPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of good packets transmitted to this
address since it was added to the hostTable."
::= { hostEntry 4 }
hostOutPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets, including bad packets, transmitted
by this address since it was added to the hostTable."
::= { hostEntry 5 }
hostInOctets OBJECT-TYPE
SYNTAX Counter32
UNITS "Octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets transmitted to this address since
it was added to the hostTable (excluding framing
bits but including FCS octets), except for those
octets in bad packets."
::= { hostEntry 6 }
hostOutOctets OBJECT-TYPE
SYNTAX Counter32
UNITS "Octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets transmitted by this address since
it was added to the hostTable (excluding framing
bits but including FCS octets), including those
octets in bad packets."
::= { hostEntry 7 }
hostOutErrors OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bad packets transmitted by this address
since this host was added to the hostTable."
::= { hostEntry 8 }
hostOutBroadcastPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of good packets transmitted by this
address that were directed to the broadcast address
since this host was added to the hostTable."
::= { hostEntry 9 }
hostOutMulticastPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of good packets transmitted by this
address that were directed to a multicast address
since this host was added to the hostTable.
Note that this number does not include packets
directed to the broadcast address."
::= { hostEntry 10 }
-- host Time Table
hostTimeTable OBJECT-TYPE
SYNTAX SEQUENCE OF HostTimeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of time-ordered host table entries."
::= { hosts 3 }
hostTimeEntry OBJECT-TYPE
SYNTAX HostTimeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A collection of statistics for a particular host that has
been discovered on an interface of this device. This
collection includes the relative ordering of the creation
time of this object. For example, an instance of the
hostTimeOutBroadcastPkts object might be named
hostTimeOutBroadcastPkts.1.687"
INDEX { hostTimeIndex, hostTimeCreationOrder }
::= { hostTimeTable 1 }
HostTimeEntry ::= SEQUENCE {
hostTimeAddress OCTET STRING,
hostTimeCreationOrder Integer32,
hostTimeIndex Integer32,
hostTimeInPkts Counter32,
hostTimeOutPkts Counter32,
hostTimeInOctets Counter32,
hostTimeOutOctets Counter32,
hostTimeOutErrors Counter32,
hostTimeOutBroadcastPkts Counter32,
hostTimeOutMulticastPkts Counter32
}
hostTimeAddress OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The physical address of this host."
::= { hostTimeEntry 1 }
hostTimeCreationOrder OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry in
the hostTime table among those entries associated
with the same hostControlEntry. This index shall
be between 1 and N, where N is the value of
the associated hostControlTableSize. The ordering
of the indexes is based on the order of each entry's
insertion into the table, in which entries added earlier
have a lower index value than entries added later.
Thus the management station has the ability to
learn of new entries added to this table without
downloading the entire table.
It is important to note that the index for a
particular entry may change as an (earlier) entry
is deleted from the table. Because this order may
change, management stations should make use of the
hostControlLastDeleteTime variable in the
hostControlEntry associated with the relevant
portion of the hostTimeTable. By observing
this variable, the management station may detect
the circumstances where a download of the table
may have missed entries, and where a previous
association between a value of hostTimeCreationOrder
and a hostTimeEntry may no longer hold."
::= { hostTimeEntry 2 }
hostTimeIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The set of collected host statistics of which
this entry is a part. The set of hosts
identified by a particular value of this
index is associated with the hostControlEntry
as identified by the same value of hostControlIndex."
::= { hostTimeEntry 3 }
hostTimeInPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of good packets transmitted to this
address since it was added to the hostTimeTable."
::= { hostTimeEntry 4 }
hostTimeOutPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets, including bad packets, transmitted
by this address since it was added to the hostTimeTable."
::= { hostTimeEntry 5 }
hostTimeInOctets OBJECT-TYPE
SYNTAX Counter32
UNITS "Octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets transmitted to this address since
it was added to the hostTimeTable (excluding framing
bits but including FCS octets), except for those
octets in bad packets."
::= { hostTimeEntry 6 }
hostTimeOutOctets OBJECT-TYPE
SYNTAX Counter32
UNITS "Octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets transmitted by this address since
it was added to the hostTimeTable (excluding framing
bits but including FCS octets), including those
octets in bad packets."
::= { hostTimeEntry 7 }
hostTimeOutErrors OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bad packets transmitted by this address
since this host was added to the hostTimeTable."
::= { hostTimeEntry 8 }
hostTimeOutBroadcastPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of good packets transmitted by this
address that were directed to the broadcast address
since this host was added to the hostTimeTable."
::= { hostTimeEntry 9 }
hostTimeOutMulticastPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of good packets transmitted by this
address that were directed to a multicast address
since this host was added to the hostTimeTable.
Note that this number does not include packets directed
to the broadcast address."
::= { hostTimeEntry 10 }
-- The Host Top "N" Group
-- Implementation of the Host Top N group is optional. The Host Top N
-- group requires the implementation of the host group.
-- Consult the MODULE-COMPLIANCE macro for the authoritative
-- conformance information for this MIB.
--
-- The Host Top N group is used to prepare reports that describe
-- the hosts that top a list ordered by one of their statistics.
-- The available statistics are samples of one of their
-- base statistics, over an interval specified by the management
-- station. Thus, these statistics are rate based. The management
-- station also selects how many such hosts are reported.
-- The hostTopNControlTable is used to initiate the generation of
-- such a report. The management station may select the parameters
-- of such a report, such as which interface, which statistic,
-- how many hosts, and the start and stop times of the sampling.
-- When the report is prepared, entries are created in the
-- hostTopNTable associated with the relevant hostTopNControlEntry.
-- These entries are static for each report after it has been
-- prepared.
hostTopNControlTable OBJECT-TYPE
SYNTAX SEQUENCE OF HostTopNControlEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of top N host control entries."
::= { hostTopN 1 }
hostTopNControlEntry OBJECT-TYPE
SYNTAX HostTopNControlEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A set of parameters that control the creation of a report
of the top N hosts according to several metrics. For
example, an instance of the hostTopNDuration object might
be named hostTopNDuration.3"
INDEX { hostTopNControlIndex }
::= { hostTopNControlTable 1 }
HostTopNControlEntry ::= SEQUENCE {
hostTopNControlIndex Integer32,
hostTopNHostIndex Integer32,
hostTopNRateBase INTEGER,
hostTopNTimeRemaining Integer32,
hostTopNDuration Integer32,
hostTopNRequestedSize Integer32,
hostTopNGrantedSize Integer32,
hostTopNStartTime TimeTicks,
hostTopNOwner OwnerString,
hostTopNStatus EntryStatus
}
hostTopNControlIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry
in the hostTopNControl table. Each such
entry defines one top N report prepared for
one interface."
::= { hostTopNControlEntry 1 }
hostTopNHostIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The host table for which a top N report will be prepared
on behalf of this entry. The host table identified by a
particular value of this index is associated with the same
host table as identified by the same value of
hostIndex.
This object may not be modified if the associated
hostTopNStatus object is equal to valid(1)."
::= { hostTopNControlEntry 2 }
hostTopNRateBase OBJECT-TYPE
SYNTAX INTEGER {
hostTopNInPkts(1),
hostTopNOutPkts(2),
hostTopNInOctets(3),
hostTopNOutOctets(4),
hostTopNOutErrors(5),
hostTopNOutBroadcastPkts(6),
hostTopNOutMulticastPkts(7)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The variable for each host that the hostTopNRate
variable is based upon.
This object may not be modified if the associated
hostTopNStatus object is equal to valid(1)."
::= { hostTopNControlEntry 3 }
hostTopNTimeRemaining OBJECT-TYPE
SYNTAX Integer32
UNITS "Seconds"
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, which is
loaded into the associated hostTopNDuration object.
When this object is set to a non-zero value, any
associated hostTopNEntries shall be made
inaccessible by the monitor. While the value of this
object is non-zero, it decrements by one per second until
it reaches zero. During this time, all associated
hostTopNEntries shall remain inaccessible. At the time
that this object decrements to zero, the report is made
accessible in the hostTopNTable. Thus, the hostTopN
table needs to be created only at the end of the collection
interval."
DEFVAL { 0 }
::= { hostTopNControlEntry 4 }
hostTopNDuration OBJECT-TYPE
SYNTAX Integer32
UNITS "Seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of seconds that this report has collected
during the last sampling interval, or if this
report is currently being collected, the number
of seconds that this report is being collected
during this sampling interval.
When the associated hostTopNTimeRemaining 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 hostTopNTimeRemaining is set.
This value shall be zero if no reports have been
requested for this hostTopNControlEntry."
DEFVAL { 0 }
::= { hostTopNControlEntry 5 }
hostTopNRequestedSize OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of hosts requested for the top N
table.
When this object is created or modified, the probe
should set hostTopNGrantedSize as closely to this
object as is possible for the particular probe
implementation and available resources."
DEFVAL { 10 }
::= { hostTopNControlEntry 6 }
hostTopNGrantedSize OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum number of hosts in the top N table.
When the associated hostTopNRequestedSize object is
created or modified, the probe should set this
object as closely to the requested value as is possible
for the particular implementation and available
resources. The probe must not lower this value except
as a result of a set to the associated
hostTopNRequestedSize object.
Hosts with the highest value of hostTopNRate shall be
placed in this table in decreasing order of this rate
until there is no more room or until there are no more
hosts."
::= { hostTopNControlEntry 7 }
hostTopNStartTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this top N report was
last started. In other words, this is the time that
the associated hostTopNTimeRemaining object was
modified to start the requested report."
::= { hostTopNControlEntry 8 }
hostTopNOwner 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."
::= { hostTopNControlEntry 9 }
hostTopNStatus OBJECT-TYPE
SYNTAX EntryStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this hostTopNControl entry.
If this object is not equal to valid(1), all associated
hostTopNEntries shall be deleted by the agent."
::= { hostTopNControlEntry 10 }
hostTopNTable OBJECT-TYPE
SYNTAX SEQUENCE OF HostTopNEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of top N host entries."
::= { hostTopN 2 }
hostTopNEntry OBJECT-TYPE
SYNTAX HostTopNEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A set of statistics for a host that is part of a top N
report. For example, an instance of the hostTopNRate
object might be named hostTopNRate.3.10"
INDEX { hostTopNReport, hostTopNIndex }
::= { hostTopNTable 1 }
HostTopNEntry ::= SEQUENCE {
hostTopNReport Integer32,
hostTopNIndex Integer32,
hostTopNAddress OCTET STRING,
hostTopNRate Integer32
}
hostTopNReport OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object identifies the top N report of which
this entry is a part. The set of hosts
identified by a particular value of this
object is part of the same report as identified
by the same value of the hostTopNControlIndex object."
::= { hostTopNEntry 1 }
hostTopNIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry in
the hostTopN table among those in the same report.
This index is between 1 and N, where N is the
number of entries in this table. Increasing values
of hostTopNIndex shall be assigned to entries with
decreasing values of hostTopNRate until index N
is assigned to the entry with the lowest value of
hostTopNRate or there are no more hostTopNEntries."
::= { hostTopNEntry 2 }
hostTopNAddress OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The physical address of this host."
::= { hostTopNEntry 3 }
hostTopNRate OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The amount of change in the selected variable
during this sampling interval. The selected
variable is this host's instance of the object
selected by hostTopNRateBase."
::= { hostTopNEntry 4 }
-- The Matrix Group
-- Implementation of the Matrix group is optional.
-- Consult the MODULE-COMPLIANCE macro for the authoritative
-- conformance information for this MIB.
--
-- The Matrix group consists of the matrixControlTable, matrixSDTable
-- and the matrixDSTable. These tables store statistics for a
-- particular conversation between two addresses. As the device
-- detects a new conversation, including those to a non-unicast
-- address, it creates a new entry in both of the matrix tables.
-- It must only create new entries based on information
-- received in good packets. If the monitoring device finds
-- itself short of resources, it may delete entries as needed.
-- It is suggested that the device delete the least recently used
-- entries first.
matrixControlTable OBJECT-TYPE
SYNTAX SEQUENCE OF MatrixControlEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of information entries for the
traffic matrix on each interface."
::= { matrix 1 }
matrixControlEntry OBJECT-TYPE
SYNTAX MatrixControlEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about a traffic matrix on a particular
interface. For example, an instance of the
matrixControlLastDeleteTime object might be named
matrixControlLastDeleteTime.1"
INDEX { matrixControlIndex }
::= { matrixControlTable 1 }
MatrixControlEntry ::= SEQUENCE {
matrixControlIndex Integer32,
matrixControlDataSource OBJECT IDENTIFIER,
matrixControlTableSize Integer32,
matrixControlLastDeleteTime TimeTicks,
matrixControlOwner OwnerString,
matrixControlStatus EntryStatus
}
matrixControlIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry in the
matrixControl table. Each such entry defines
a function that discovers conversations on a particular
interface and places statistics about them in the
matrixSDTable and the matrixDSTable on behalf of this
matrixControlEntry."
::= { matrixControlEntry 1 }
matrixControlDataSource OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object identifies the source of
the data from which this entry creates a traffic matrix.
This source can be any interface on this device. In
order to identify a particular interface, this object
shall identify the instance of the ifIndex object,
defined in RFC 2233 [17], for the desired
interface. For example, if an entry were to receive data
from interface #1, this object would be set to ifIndex.1.
The statistics in this group reflect all packets
on the local network segment attached to the identified
interface.
An agent may or may not be able to tell if fundamental
changes to the media of the interface have occurred and
necessitate an invalidation of this entry. For example, a
hot-pluggable ethernet card could be pulled out and replaced
by a token-ring card. In such a case, if the agent has such
knowledge of the change, it is recommended that it
invalidate this entry.
This object may not be modified if the associated
matrixControlStatus object is equal to valid(1)."
::= { matrixControlEntry 2 }
matrixControlTableSize OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of matrixSDEntries in the matrixSDTable
for this interface. This must also be the value of
the number of entries in the matrixDSTable for this
interface."
::= { matrixControlEntry 3 }
matrixControlLastDeleteTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when the last entry
was deleted from the portion of the matrixSDTable
or matrixDSTable associated with this matrixControlEntry.
If no deletions have occurred, this value shall be
zero."
::= { matrixControlEntry 4 }
matrixControlOwner 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."
::= { matrixControlEntry 5 }
matrixControlStatus OBJECT-TYPE
SYNTAX EntryStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this matrixControl entry.
If this object is not equal to valid(1), all associated
entries in the matrixSDTable and the matrixDSTable
shall be deleted by the agent."
::= { matrixControlEntry 6 }
matrixSDTable OBJECT-TYPE
SYNTAX SEQUENCE OF MatrixSDEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of traffic matrix entries indexed by
source and destination MAC address."
::= { matrix 2 }
matrixSDEntry OBJECT-TYPE
SYNTAX MatrixSDEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A collection of statistics for communications between
two addresses on a particular interface. For example,
an instance of the matrixSDPkts object might be named
matrixSDPkts.1.6.8.0.32.27.3.176.6.8.0.32.10.8.113"
INDEX { matrixSDIndex,
matrixSDSourceAddress, matrixSDDestAddress }
::= { matrixSDTable 1 }
MatrixSDEntry ::= SEQUENCE {
matrixSDSourceAddress OCTET STRING,
matrixSDDestAddress OCTET STRING,
matrixSDIndex Integer32,
matrixSDPkts Counter32,
matrixSDOctets Counter32,
matrixSDErrors Counter32
}
matrixSDSourceAddress OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The source physical address."
::= { matrixSDEntry 1 }
matrixSDDestAddress OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The destination physical address."
::= { matrixSDEntry 2 }
matrixSDIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The set of collected matrix statistics of which
this entry is a part. The set of matrix statistics
identified by a particular value of this index
is associated with the same matrixControlEntry
as identified by the same value of matrixControlIndex."
::= { matrixSDEntry 3 }
matrixSDPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets transmitted from the source
address to the destination address (this number includes
bad packets)."
::= { matrixSDEntry 4 }
matrixSDOctets OBJECT-TYPE
SYNTAX Counter32
UNITS "Octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets (excluding framing bits but
including FCS octets) contained in all packets
transmitted from the source address to the
destination address."
::= { matrixSDEntry 5 }
matrixSDErrors OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bad packets transmitted from
the source address to the destination address."
::= { matrixSDEntry 6 }
-- Traffic matrix tables from destination to source
matrixDSTable OBJECT-TYPE
SYNTAX SEQUENCE OF MatrixDSEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of traffic matrix entries indexed by
destination and source MAC address."
::= { matrix 3 }
matrixDSEntry OBJECT-TYPE
SYNTAX MatrixDSEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A collection of statistics for communications between
two addresses on a particular interface. For example,
an instance of the matrixSDPkts object might be named
matrixSDPkts.1.6.8.0.32.10.8.113.6.8.0.32.27.3.176"
INDEX { matrixDSIndex,
matrixDSDestAddress, matrixDSSourceAddress }
::= { matrixDSTable 1 }
MatrixDSEntry ::= SEQUENCE {
matrixDSSourceAddress OCTET STRING,
matrixDSDestAddress OCTET STRING,
matrixDSIndex Integer32,
matrixDSPkts Counter32,
matrixDSOctets Counter32,
matrixDSErrors Counter32
}
matrixDSSourceAddress OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The source physical address."
::= { matrixDSEntry 1 }
matrixDSDestAddress OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The destination physical address."
::= { matrixDSEntry 2 }
matrixDSIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The set of collected matrix statistics of which
this entry is a part. The set of matrix statistics
identified by a particular value of this index
is associated with the same matrixControlEntry
as identified by the same value of matrixControlIndex."
::= { matrixDSEntry 3 }
matrixDSPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets transmitted from the source
address to the destination address (this number includes
bad packets)."
::= { matrixDSEntry 4 }
matrixDSOctets OBJECT-TYPE
SYNTAX Counter32
UNITS "Octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets (excluding framing bits
but including FCS octets) contained in all packets
transmitted from the source address to the
destination address."
::= { matrixDSEntry 5 }
matrixDSErrors OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bad packets transmitted from
the source address to the destination address."
::= { matrixDSEntry 6 }
-- The Filter Group
-- Implementation of the Filter group is optional.
-- Consult the MODULE-COMPLIANCE macro for the authoritative
-- conformance information for this MIB.
--
-- The Filter group allows packets to be captured with an
-- arbitrary filter expression. A logical data and
-- event stream or "channel" is formed by the packets
-- that match the filter expression.
--
-- This filter mechanism allows the creation of an arbitrary
-- logical expression with which to filter packets. Each
-- filter associated with a channel is OR'ed with the others.
-- Within a filter, any bits checked in the data and status are
-- AND'ed with respect to other bits in the same filter. The
-- NotMask also allows for checking for inequality. Finally,
-- the channelAcceptType object allows for inversion of the
-- whole equation.
--
-- If a management station wishes to receive a trap to alert it
-- that new packets have been captured and are available for
-- download, it is recommended that it set up an alarm entry that
-- monitors the value of the relevant channelMatches instance.
--
-- The channel can be turned on or off, and can also
-- generate events when packets pass through it.
filterTable OBJECT-TYPE
SYNTAX SEQUENCE OF FilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of packet filter entries."
::= { filter 1 }
filterEntry OBJECT-TYPE
SYNTAX FilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A set of parameters for a packet filter applied on a
particular interface. As an example, an instance of the
filterPktData object might be named filterPktData.12"
INDEX { filterIndex }
::= { filterTable 1 }
FilterEntry ::= SEQUENCE {
filterIndex Integer32,
filterChannelIndex Integer32,
filterPktDataOffset Integer32,
filterPktData OCTET STRING,
filterPktDataMask OCTET STRING,
filterPktDataNotMask OCTET STRING,
filterPktStatus Integer32,
filterPktStatusMask Integer32,
filterPktStatusNotMask Integer32,
filterOwner OwnerString,
filterStatus EntryStatus
}
filterIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry
in the filter table. Each such entry defines
one filter that is to be applied to every packet
received on an interface."
::= { filterEntry 1 }
filterChannelIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object identifies the channel of which this filter
is a part. The filters identified by a particular value
of this object are associated with the same channel as
identified by the same value of the channelIndex object."
::= { filterEntry 2 }
filterPktDataOffset OBJECT-TYPE
SYNTAX Integer32
UNITS "Octets"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The offset from the beginning of each packet where
a match of packet data will be attempted. This offset
is measured from the point in the physical layer
packet after the framing bits, if any. For example,
in an Ethernet frame, this point is at the beginning of
the destination MAC address.
This object may not be modified if the associated
filterStatus object is equal to valid(1)."
DEFVAL { 0 }
::= { filterEntry 3 }
filterPktData OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The data that is to be matched with the input packet.
For each packet received, this filter and the accompanying
filterPktDataMask and filterPktDataNotMask will be
adjusted for the offset. The only bits relevant to this
match algorithm are those that have the corresponding
filterPktDataMask bit equal to one. The following three
rules are then applied to every packet:
(1) If the packet is too short and does not have data
corresponding to part of the filterPktData, the packet
will fail this data match.
(2) For each relevant bit from the packet with the
corresponding filterPktDataNotMask bit set to zero, if
the bit from the packet is not equal to the corresponding
bit from the filterPktData, then the packet will fail
this data match.
(3) If for every relevant bit from the packet with the
corresponding filterPktDataNotMask bit set to one, the
bit from the packet is equal to the corresponding bit
from the filterPktData, then the packet will fail this
data match.
Any packets that have not failed any of the three matches
above have passed this data match. In particular, a zero
length filter will match any packet.
This object may not be modified if the associated
filterStatus object is equal to valid(1)."
::= { filterEntry 4 }
filterPktDataMask OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The mask that is applied to the match process.
After adjusting this mask for the offset, only those
bits in the received packet that correspond to bits set
in this mask are relevant for further processing by the
match algorithm. The offset is applied to filterPktDataMask
in the same way it is applied to the filter. For the
purposes of the matching algorithm, if the associated
filterPktData object is longer than this mask, this mask is
conceptually extended with '1' bits until it reaches the
length of the filterPktData object.
This object may not be modified if the associated
filterStatus object is equal to valid(1)."
::= { filterEntry 5 }
filterPktDataNotMask OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The inversion mask that is applied to the match
process. After adjusting this mask for the offset,
those relevant bits in the received packet that correspond
to bits cleared in this mask must all be equal to their
corresponding bits in the filterPktData object for the packet
to be accepted. In addition, at least one of those relevant
bits in the received packet that correspond to bits set in
this mask must be different to its corresponding bit in the
filterPktData object.
For the purposes of the matching algorithm, if the associated
filterPktData object is longer than this mask, this mask is
conceptually extended with '0' bits until it reaches the
length of the filterPktData object.
This object may not be modified if the associated
filterStatus object is equal to valid(1)."
::= { filterEntry 6 }
filterPktStatus OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status that is to be matched with the input packet.
The only bits relevant to this match algorithm are those that
have the corresponding filterPktStatusMask bit equal to one.
The following two rules are then applied to every packet:
(1) For each relevant bit from the packet status with the
corresponding filterPktStatusNotMask bit set to zero, if
the bit from the packet status is not equal to the
corresponding bit from the filterPktStatus, then the
packet will fail this status match.
(2) If for every relevant bit from the packet status with the
corresponding filterPktStatusNotMask bit set to one, the
bit from the packet status is equal to the corresponding
bit from the filterPktStatus, then the packet will fail
this status match.
Any packets that have not failed either of the two matches
above have passed this status match. In particular, a zero
length status filter will match any packet's status.
The value of the packet status is a sum. This sum
initially takes the value zero. Then, for each
error, E, that has been discovered in this packet,
2 raised to a value representing E is added to the sum.
The errors and the bits that represent them are dependent
on the media type of the interface that this channel
is receiving packets from.
The errors defined for a packet captured off of an
Ethernet interface are as follows:
bit # Error
0 Packet is longer than 1518 octets
1 Packet is shorter than 64 octets
2 Packet experienced a CRC or Alignment error
For example, an Ethernet fragment would have a
value of 6 (2^1 + 2^2).
As this MIB is expanded to new media types, this object
will have other media-specific errors defined.
For the purposes of this status matching algorithm, if the
packet status is longer than this filterPktStatus object,
this object is conceptually extended with '0' bits until it
reaches the size of the packet status.
This object may not be modified if the associated
filterStatus object is equal to valid(1)."
::= { filterEntry 7 }
filterPktStatusMask OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The mask that is applied to the status match process.
Only those bits in the received packet that correspond to
bits set in this mask are relevant for further processing
by the status match algorithm. For the purposes
of the matching algorithm, if the associated filterPktStatus
object is longer than this mask, this mask is conceptually
extended with '1' bits until it reaches the size of the
filterPktStatus. In addition, if a packet status is longer
than this mask, this mask is conceptually extended with '0'
bits until it reaches the size of the packet status.
This object may not be modified if the associated
filterStatus object is equal to valid(1)."
::= { filterEntry 8 }
filterPktStatusNotMask OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The inversion mask that is applied to the status match
process. Those relevant bits in the received packet status
that correspond to bits cleared in this mask must all be
equal to their corresponding bits in the filterPktStatus
object for the packet to be accepted. In addition, at least
one of those relevant bits in the received packet status
that correspond to bits set in this mask must be different
to its corresponding bit in the filterPktStatus object for
the packet to be accepted.
For the purposes of the matching algorithm, if the associated
filterPktStatus object or a packet status is longer than this
mask, this mask is conceptually extended with '0' bits until
it reaches the longer of the lengths of the filterPktStatus
object and the packet status.
This object may not be modified if the associated
filterStatus object is equal to valid(1)."
::= { filterEntry 9 }
filterOwner 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."
::= { filterEntry 10 }
filterStatus OBJECT-TYPE
SYNTAX EntryStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this filter entry."
::= { filterEntry 11 }
channelTable OBJECT-TYPE
SYNTAX SEQUENCE OF ChannelEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of packet channel entries."
::= { filter 2 }
channelEntry OBJECT-TYPE
SYNTAX ChannelEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A set of parameters for a packet channel applied on a
particular interface. As an example, an instance of the
channelMatches object might be named channelMatches.3"
INDEX { channelIndex }
::= { channelTable 1 }
ChannelEntry ::= SEQUENCE {
channelIndex Integer32,
channelIfIndex Integer32,
channelAcceptType INTEGER,
channelDataControl INTEGER,
channelTurnOnEventIndex Integer32,
channelTurnOffEventIndex Integer32,
channelEventIndex Integer32,
channelEventStatus INTEGER,
channelMatches Counter32,
channelDescription DisplayString,
channelOwner OwnerString,
channelStatus EntryStatus
}
channelIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry in the channel
table. Each such entry defines one channel, a logical
data and event stream.
It is suggested that before creating a channel, an
application should scan all instances of the
filterChannelIndex object to make sure that there are no
pre-existing filters that would be inadvertently be linked
to the channel."
::= { channelEntry 1 }
channelIfIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object uniquely identifies the
interface on this remote network monitoring device to which
the associated filters are applied to allow data into this
channel. The interface identified by a particular value
of this object is the same interface as identified by the
same value of the ifIndex object, defined in RFC 2233 [17].
The filters in this group are applied to all packets on
the local network segment attached to the identified
interface.
An agent may or may not be able to tell if fundamental
changes to the media of the interface have occurred and
necessitate an invalidation of this entry. For example, a
hot-pluggable ethernet card could be pulled out and replaced
by a token-ring card. In such a case, if the agent has such
knowledge of the change, it is recommended that it
invalidate this entry.
This object may not be modified if the associated
channelStatus object is equal to valid(1)."
::= { channelEntry 2 }
channelAcceptType OBJECT-TYPE
SYNTAX INTEGER {
acceptMatched(1),
acceptFailed(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object controls the action of the filters
associated with this channel. If this object is equal
to acceptMatched(1), packets will be accepted to this
channel if they are accepted by both the packet data and
packet status matches of an associated filter. If
this object is equal to acceptFailed(2), packets will
be accepted to this channel only if they fail either
the packet data match or the packet status match of
each of the associated filters.
In particular, a channel with no associated filters will
match no packets if set to acceptMatched(1) case and will
match all packets in the acceptFailed(2) case.
This object may not be modified if the associated
channelStatus object is equal to valid(1)."
::= { channelEntry 3 }
channelDataControl OBJECT-TYPE
SYNTAX INTEGER {
on(1),
off(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object controls the flow of data through this channel.
If this object is on(1), data, status and events flow
through this channel. If this object is off(2), data,
status and events will not flow through this channel."
DEFVAL { off }
::= { channelEntry 4 }
channelTurnOnEventIndex OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object identifies the event
that is configured to turn the associated
channelDataControl from off to on when the event is
generated. The event identified by a particular value
of this object is the same event as identified by the
same value of the eventIndex object. If there is no
corresponding entry in the eventTable, then no
association exists. In fact, if no event is intended
for this channel, channelTurnOnEventIndex must be
set to zero, a non-existent event index.
This object may not be modified if the associated
channelStatus object is equal to valid(1)."
::= { channelEntry 5 }
channelTurnOffEventIndex OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object identifies the event
that is configured to turn the associated
channelDataControl from on to off when the event is
generated. The event identified by a particular value
of this object is the same event as identified by the
same value of the eventIndex object. If there is no
corresponding entry in the eventTable, then no
association exists. In fact, if no event is intended
for this channel, channelTurnOffEventIndex must be
set to zero, a non-existent event index.
This object may not be modified if the associated
channelStatus object is equal to valid(1)."
::= { channelEntry 6 }
channelEventIndex OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object identifies the event
that is configured to be generated when the
associated channelDataControl is on and a packet
is matched. The event identified by a particular value
of this object is the same event as identified by the
same value of the eventIndex object. If there is no
corresponding entry in the eventTable, then no
association exists. In fact, if no event is intended
for this channel, channelEventIndex must be
set to zero, a non-existent event index.
This object may not be modified if the associated
channelStatus object is equal to valid(1)."
::= { channelEntry 7 }
channelEventStatus OBJECT-TYPE
SYNTAX INTEGER {
eventReady(1),
eventFired(2),
eventAlwaysReady(3)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The event status of this channel.
If this channel is configured to generate events
when packets are matched, a means of controlling
the flow of those events is often needed. When
this object is equal to eventReady(1), a single
event may be generated, after which this object
will be set by the probe to eventFired(2). While
in the eventFired(2) state, no events will be
generated until the object is modified to
eventReady(1) (or eventAlwaysReady(3)). The
management station can thus easily respond to a
notification of an event by re-enabling this object.
If the management station wishes to disable this
flow control and allow events to be generated
at will, this object may be set to
eventAlwaysReady(3). Disabling the flow control
is discouraged as it can result in high network
traffic or other performance problems."
DEFVAL { eventReady }
::= { channelEntry 8 }
channelMatches OBJECT-TYPE
SYNTAX Counter32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times this channel has matched a packet.
Note that this object is updated even when
channelDataControl is set to off."
::= { channelEntry 9 }
channelDescription OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..127))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A comment describing this channel."
::= { channelEntry 10 }
channelOwner 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."
::= { channelEntry 11 }
channelStatus OBJECT-TYPE
SYNTAX EntryStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this channel entry."
::= { channelEntry 12 }
-- The Packet Capture Group
-- Implementation of the Packet Capture group is optional. The Packet
-- Capture Group requires implementation of the Filter Group.
-- Consult the MODULE-COMPLIANCE macro for the authoritative
-- conformance information for this MIB.
--
-- The Packet Capture group allows packets to be captured
-- upon a filter match. The bufferControlTable controls
-- the captured packets output from a channel that is
-- associated with it. The captured packets are placed
-- in entries in the captureBufferTable. These entries are
-- associated with the bufferControlEntry on whose behalf they
-- were stored.
bufferControlTable OBJECT-TYPE
SYNTAX SEQUENCE OF BufferControlEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of buffers control entries."
::= { capture 1 }
bufferControlEntry OBJECT-TYPE
SYNTAX BufferControlEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A set of parameters that control the collection of a stream
of packets that have matched filters. As an example, an
instance of the bufferControlCaptureSliceSize object might
be named bufferControlCaptureSliceSize.3"
INDEX { bufferControlIndex }
::= { bufferControlTable 1 }
BufferControlEntry ::= SEQUENCE {
bufferControlIndex Integer32,
bufferControlChannelIndex Integer32,
bufferControlFullStatus INTEGER,
bufferControlFullAction INTEGER,
bufferControlCaptureSliceSize Integer32,
bufferControlDownloadSliceSize Integer32,
bufferControlDownloadOffset Integer32,
bufferControlMaxOctetsRequested Integer32,
bufferControlMaxOctetsGranted Integer32,
bufferControlCapturedPackets Integer32,
bufferControlTurnOnTime TimeTicks,
bufferControlOwner OwnerString,
bufferControlStatus EntryStatus
}
bufferControlIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An index that uniquely identifies an entry
in the bufferControl table. The value of this
index shall never be zero. Each such
entry defines one set of packets that is
captured and controlled by one or more filters."
::= { bufferControlEntry 1 }
bufferControlChannelIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An index that identifies the channel that is the
source of packets for this bufferControl table.
The channel identified by a particular value of this
index is the same as identified by the same value of
the channelIndex object.
This object may not be modified if the associated
bufferControlStatus object is equal to valid(1)."
::= { bufferControlEntry 2 }
bufferControlFullStatus OBJECT-TYPE
SYNTAX INTEGER {
spaceAvailable(1),
full(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object shows whether the buffer has room to
accept new packets or if it is full.
If the status is spaceAvailable(1), the buffer is
accepting new packets normally. If the status is
full(2) and the associated bufferControlFullAction
object is wrapWhenFull, the buffer is accepting new
packets by deleting enough of the oldest packets
to make room for new ones as they arrive. Otherwise,
if the status is full(2) and the
bufferControlFullAction object is lockWhenFull,
then the buffer has stopped collecting packets.
When this object is set to full(2) the probe must
not later set it to spaceAvailable(1) except in the
case of a significant gain in resources such as
an increase of bufferControlOctetsGranted. In
particular, the wrap-mode action of deleting old
packets to make room for newly arrived packets
must not affect the value of this object."
::= { bufferControlEntry 3 }
bufferControlFullAction OBJECT-TYPE
SYNTAX INTEGER {
lockWhenFull(1),
wrapWhenFull(2) -- FIFO
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Controls the action of the buffer when it
reaches the full status. When in the lockWhenFull(1)
state and a packet is added to the buffer that
fills the buffer, the bufferControlFullStatus will
be set to full(2) and this buffer will stop capturing
packets."
::= { bufferControlEntry 4 }
bufferControlCaptureSliceSize OBJECT-TYPE
SYNTAX Integer32
UNITS "Octets"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of octets of each packet
that will be saved in this capture buffer.
For example, if a 1500 octet packet is received by
the probe and this object is set to 500, then only
500 octets of the packet will be stored in the
associated capture buffer. If this variable is set
to 0, the capture buffer will save as many octets
as is possible.
This object may not be modified if the associated
bufferControlStatus object is equal to valid(1)."
DEFVAL { 100 }
::= { bufferControlEntry 5 }
bufferControlDownloadSliceSize OBJECT-TYPE
SYNTAX Integer32
UNITS "Octets"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of octets of each packet
in this capture buffer that will be returned in
an SNMP retrieval of that packet. For example,
if 500 octets of a packet have been stored in the
associated capture buffer, the associated
bufferControlDownloadOffset is 0, and this
object is set to 100, then the captureBufferPacket
object that contains the packet will contain only
the first 100 octets of the packet.
A prudent manager will take into account possible
interoperability or fragmentation problems that may
occur if the download slice size is set too large.
In particular, conformant SNMP implementations are not
required to accept messages whose length exceeds 484
octets, although they are encouraged to support larger
datagrams whenever feasible."
DEFVAL { 100 }
::= { bufferControlEntry 6 }
bufferControlDownloadOffset OBJECT-TYPE
SYNTAX Integer32
UNITS "Octets"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The offset of the first octet of each packet
in this capture buffer that will be returned in
an SNMP retrieval of that packet. For example,
if 500 octets of a packet have been stored in the
associated capture buffer and this object is set to
100, then the captureBufferPacket object that
contains the packet will contain bytes starting
100 octets into the packet."
DEFVAL { 0 }
::= { bufferControlEntry 7 }
bufferControlMaxOctetsRequested OBJECT-TYPE
SYNTAX Integer32
UNITS "Octets"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The requested maximum number of octets to be
saved in this captureBuffer, including any
implementation-specific overhead. If this variable
is set to -1, the capture buffer will save as many
octets as is possible.
When this object is created or modified, the probe
should set bufferControlMaxOctetsGranted as closely
to this object as is possible for the particular probe
implementation and available resources. However, if
the object has the special value of -1, the probe
must set bufferControlMaxOctetsGranted to -1."
DEFVAL { -1 }
::= { bufferControlEntry 8 }
bufferControlMaxOctetsGranted OBJECT-TYPE
SYNTAX Integer32
UNITS "Octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum number of octets that can be
saved in this captureBuffer, including overhead.
If this variable is -1, the capture buffer will save
as many octets as possible.
When the bufferControlMaxOctetsRequested object is
created or modified, the probe should set this object
as closely to the requested value as is possible for the
particular probe implementation and available resources.
However, if the request object has the special value
of -1, the probe must set this object to -1.
The probe must not lower this value except as a result of
a modification to the associated
bufferControlMaxOctetsRequested object.
When this maximum number of octets is reached
and a new packet is to be added to this
capture buffer and the corresponding
bufferControlFullAction is set to wrapWhenFull(2),
enough of the oldest packets associated with this
capture buffer shall be deleted by the agent so
that the new packet can be added. If the corresponding
bufferControlFullAction is set to lockWhenFull(1),
the new packet shall be discarded. In either case,
the probe must set bufferControlFullStatus to
full(2).
When the value of this object changes to a value less
than the current value, entries are deleted from
the captureBufferTable associated with this
bufferControlEntry. Enough of the
oldest of these captureBufferEntries shall be
deleted by the agent so that the number of octets
used 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
captureBufferEntries may be allowed to grow."
::= { bufferControlEntry 9 }
bufferControlCapturedPackets OBJECT-TYPE
SYNTAX Integer32
UNITS "Packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets currently in this captureBuffer."
::= { bufferControlEntry 10 }
bufferControlTurnOnTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this capture buffer was
first turned on."
::= { bufferControlEntry 11 }
bufferControlOwner 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."
::= { bufferControlEntry 12 }
bufferControlStatus OBJECT-TYPE
SYNTAX EntryStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this buffer Control Entry."
::= { bufferControlEntry 13 }
captureBufferTable OBJECT-TYPE
SYNTAX SEQUENCE OF CaptureBufferEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of packets captured off of a channel."
::= { capture 2 }
captureBufferEntry OBJECT-TYPE
SYNTAX CaptureBufferEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A packet captured off of an attached network. As an
example, an instance of the captureBufferPacketData
object might be named captureBufferPacketData.3.1783"
INDEX { captureBufferControlIndex, captureBufferIndex }
::= { captureBufferTable 1 }
CaptureBufferEntry ::= SEQUENCE {
captureBufferControlIndex Integer32,
captureBufferIndex Integer32,
captureBufferPacketID Integer32,
captureBufferPacketData OCTET STRING,
captureBufferPacketLength Integer32,
captureBufferPacketTime Integer32,
captureBufferPacketStatus Integer32
}
(next page on part 4)
