DIFFSERV-MIB DEFINITIONS ::= BEGIN
IMPORTS
Unsigned32, Counter64, MODULE-IDENTITY, OBJECT-TYPE,
OBJECT-IDENTITY, zeroDotZero, mib-2
FROM SNMPv2-SMI
TEXTUAL-CONVENTION, RowStatus, RowPointer,
StorageType, AutonomousType
FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
ifIndex, InterfaceIndexOrZero
FROM IF-MIB
InetAddressType, InetAddress, InetAddressPrefixLength,
InetPortNumber
FROM INET-ADDRESS-MIB
BurstSize
FROM INTEGRATED-SERVICES-MIB
Dscp, DscpOrAny
FROM DIFFSERV-DSCP-TC;
diffServMib MODULE-IDENTITY
LAST-UPDATED "200202070000Z"
ORGANIZATION "IETF Differentiated Services WG"
CONTACT-INFO
" Fred Baker
Cisco Systems
1121 Via Del Rey
Santa Barbara, CA 93117, USA
E-mail: fred@cisco.com
Kwok Ho Chan
Nortel Networks
600 Technology Park Drive
Billerica, MA 01821, USA
E-mail: khchan@nortelnetworks.com
Andrew Smith
Harbour Networks
Jiuling Building
21 North Xisanhuan Ave.
Beijing, 100089, PRC
E-mail: ah_smith@acm.org
Differentiated Services Working Group:
diffserv@ietf.org"
DESCRIPTION
"This MIB defines the objects necessary to manage a device that
uses the Differentiated Services Architecture described in RFC
2475. The Conceptual Model of a Differentiated Services Router
provides supporting information on how such a router is modeled."
REVISION "200202070000Z"
DESCRIPTION
"Initial version, published as RFC 3289."
::= { mib-2 97 }
diffServMIBObjects OBJECT IDENTIFIER ::= { diffServMib 1 }
diffServMIBConformance OBJECT IDENTIFIER ::= { diffServMib 2 }
diffServMIBAdmin OBJECT IDENTIFIER ::= { diffServMib 3 }
IndexInteger ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"An integer which may be used as a table index."
SYNTAX Unsigned32 (1..4294967295)
IndexIntegerNextFree ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"An integer which may be used as a new Index in a table.
The special value of 0 indicates that no more new entries can be
created in the relevant table.
When a MIB is used for configuration, an object with this SYNTAX
always contains a legal value (if non-zero) for an index that is
not currently used in the relevant table. The Command Generator
(Network Management Application) reads this variable and uses the
(non-zero) value read when creating a new row with an SNMP SET.
When the SET is performed, the Command Responder (agent) must
determine whether the value is indeed still unused; Two Network
Management Applications may attempt to create a row
(configuration entry) simultaneously and use the same value. If
it is currently unused, the SET succeeds and the Command
Responder (agent) changes the value of this object, according to
an implementation-specific algorithm. If the value is in use,
however, the SET fails. The Network Management Application must
then re-read this variable to obtain a new usable value.
An OBJECT-TYPE definition using this SYNTAX MUST specify the
relevant table for which the object is providing this
functionality."
SYNTAX Unsigned32 (0..4294967295)
IfDirection ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"IfDirection specifies a direction of data travel on an
interface. 'inbound' traffic is operated on during reception from
the interface, while 'outbound' traffic is operated on prior to
transmission on the interface."
SYNTAX INTEGER {
inbound(1), outbound(2) }
diffServDataPath OBJECT IDENTIFIER ::= { diffServMIBObjects 1 }
diffServDataPathTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServDataPathEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The data path table contains RowPointers indicating the start of
the functional data path for each interface and traffic direction
in this device. These may merge, or be separated into parallel
data paths."
::= { diffServDataPath 1 }
diffServDataPathEntry OBJECT-TYPE
SYNTAX DiffServDataPathEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the data path table indicates the start of a single
Differentiated Services Functional Data Path in this device.
These are associated with individual interfaces, logical or
physical, and therefore are instantiated by ifIndex. Therefore,
the interface index must have been assigned, according to the
procedures applicable to that, before it can be meaningfully
used. Generally, this means that the interface must exist.
When diffServDataPathStorage is of type nonVolatile, however,
this may reflect the configuration for an interface whose ifIndex
has been assigned but for which the supporting implementation is
not currently present."
INDEX { ifIndex, diffServDataPathIfDirection }
::= { diffServDataPathTable 1 }
DiffServDataPathEntry ::= SEQUENCE {
diffServDataPathIfDirection IfDirection,
diffServDataPathStart RowPointer,
diffServDataPathStorage StorageType,
diffServDataPathStatus RowStatus
}
diffServDataPathIfDirection OBJECT-TYPE
SYNTAX IfDirection
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"IfDirection specifies whether the reception or transmission path
for this interface is in view."
::= { diffServDataPathEntry 1 }
diffServDataPathStart OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This selects the first Differentiated Services Functional Data
Path Element to handle traffic for this data path. This
RowPointer should point to an instance of one of:
diffServClfrEntry
diffServMeterEntry
diffServActionEntry
diffServAlgDropEntry
diffServQEntry
A value of zeroDotZero in this attribute indicates that no
Differentiated Services treatment is performed on traffic of this
data path. A pointer with the value zeroDotZero normally
terminates a functional data path.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the treatment is as if this
attribute contains a value of zeroDotZero."
::= { diffServDataPathEntry 2 }
diffServDataPathStorage OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row. Conceptual rows
having the value 'permanent' need not allow write-access to any
columnar objects in the row."
DEFVAL { nonVolatile }
::= { diffServDataPathEntry 3 }
diffServDataPathStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable objects in this
row may be modified at any time."
::= { diffServDataPathEntry 4 }
diffServClassifier OBJECT IDENTIFIER ::= { diffServMIBObjects 2 }
diffServClfrNextFree OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for diffServClfrId, or a
zero to indicate that none exist."
::= { diffServClassifier 1 }
diffServClfrTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServClfrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table enumerates all the diffserv classifier functional
data path elements of this device. The actual classification
definitions are defined in diffServClfrElementTable entries
belonging to each classifier.
An entry in this table, pointed to by a RowPointer specifying an
instance of diffServClfrStatus, is frequently used as the name
for a set of classifier elements, which all use the index
diffServClfrId. Per the semantics of the classifier element
table, these entries constitute one or more unordered sets of
tests which may be simultaneously applied to a message to
classify it.
The primary function of this table is to ensure that the value of
diffServClfrId is unique before attempting to use it in creating
a diffServClfrElementEntry. Therefore, the diffServClfrEntry must
be created on the same SET as the diffServClfrElementEntry, or
before the diffServClfrElementEntry is created."
::= { diffServClassifier 2 }
diffServClfrEntry OBJECT-TYPE
SYNTAX DiffServClfrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the classifier table describes a single classifier.
All classifier elements belonging to the same classifier use the
classifier's diffServClfrId as part of their index."
INDEX { diffServClfrId }
::= { diffServClfrTable 1 }
DiffServClfrEntry ::= SEQUENCE {
diffServClfrId IndexInteger,
diffServClfrStorage StorageType,
diffServClfrStatus RowStatus
}
diffServClfrId OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that enumerates the classifier entries. Managers
should obtain new values for row creation in this table by
reading diffServClfrNextFree."
::= { diffServClfrEntry 1 }
diffServClfrStorage OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row. Conceptual rows
having the value 'permanent' need not allow write-access to any
columnar objects in the row."
DEFVAL { nonVolatile }
::= { diffServClfrEntry 2 }
diffServClfrStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable objects in this
row may be modified at any time. Setting this variable to
'destroy' when the MIB contains one or more RowPointers pointing
to it results in destruction being delayed until the row is no
longer used."
::= { diffServClfrEntry 3 }
diffServClfrElementNextFree OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for diffServClfrElementId,
or a zero to indicate that none exist."
::= { diffServClassifier 3 }
diffServClfrElementTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServClfrElementEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The classifier element table enumerates the relationship between
classification patterns and subsequent downstream Differentiated
Services Functional Data Path elements.
diffServClfrElementSpecific points to a filter that specifies the
classification parameters. A classifier may use filter tables of
different types together.
One example of a filter table defined in this MIB is
diffServMultiFieldClfrTable, for IP Multi-Field Classifiers
(MFCs). Such an entry might identify anything from a single
micro-flow (an identifiable sub-session packet stream directed
from one sending transport to the receiving transport or
transports), or aggregates of those such as the traffic from a
host, traffic for an application, or traffic between two hosts
using an application and a given DSCP. The standard Behavior
Aggregate used in the Differentiated Services Architecture is
encoded as a degenerate case of such an aggregate - the traffic
using a particular DSCP value.
Filter tables for other filter types may be defined elsewhere."
::= { diffServClassifier 4 }
diffServClfrElementEntry OBJECT-TYPE
SYNTAX DiffServClfrElementEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the classifier element table describes a single
element of the classifier."
INDEX { diffServClfrId, diffServClfrElementId }
::= { diffServClfrElementTable 1 }
DiffServClfrElementEntry ::= SEQUENCE {
diffServClfrElementId IndexInteger,
diffServClfrElementPrecedence Unsigned32,
diffServClfrElementNext RowPointer,
diffServClfrElementSpecific RowPointer,
diffServClfrElementStorage StorageType,
diffServClfrElementStatus RowStatus
}
diffServClfrElementId OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that enumerates the Classifier Element entries.
Managers obtain new values for row creation in this table by
reading diffServClfrElementNextFree."
::= { diffServClfrElementEntry 1 }
diffServClfrElementPrecedence OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The relative order in which classifier elements are applied:
higher numbers represent classifier element with higher
precedence. Classifier elements with the same order must be
unambiguous i.e. they must define non-overlapping patterns, and
are considered to be applied simultaneously to the traffic
stream. Classifier elements with different order may overlap in
their filters: the classifier element with the highest order
that matches is taken.
On a given interface, there must be a complete classifier in
place at all times in the ingress direction. This means one or
more filters must match any possible pattern. There is no such
requirement in the egress direction."
::= { diffServClfrElementEntry 2 }
diffServClfrElementNext OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This attribute provides one branch of the fan-out functionality
of a classifier described in the Informal Differentiated Services
Model section 4.1.
This selects the next Differentiated Services Functional Data
Path Element to handle traffic for this data path. This
RowPointer should point to an instance of one of:
diffServClfrEntry
diffServMeterEntry
diffServActionEntry
diffServAlgDropEntry
diffServQEntry
A value of zeroDotZero in this attribute indicates no further
Differentiated Services treatment is performed on traffic of this
data path. The use of zeroDotZero is the normal usage for the
last functional data path element of the current data path.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the treatment is as if this
attribute contains a value of zeroDotZero."
::= { diffServClfrElementEntry 3 }
diffServClfrElementSpecific OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A pointer to a valid entry in another table, filter table, that
describes the applicable classification parameters, e.g. an entry
in diffServMultiFieldClfrTable.
The value zeroDotZero is interpreted to match anything not
matched by another classifier element - only one such entry may
exist for each classifier.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the element is ignored."
::= { diffServClfrElementEntry 4 }
diffServClfrElementStorage OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row. Conceptual rows
having the value 'permanent' need not allow write-access to any
columnar objects in the row."
DEFVAL { nonVolatile }
::= { diffServClfrElementEntry 5 }
diffServClfrElementStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable objects in this
row may be modified at any time. Setting this variable to
'destroy' when the MIB contains one or more RowPointers pointing
to it results in destruction being delayed until the row is no
longer used."
::= { diffServClfrElementEntry 6 }
diffServMultiFieldClfrNextFree OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for
diffServMultiFieldClfrId, or a zero to indicate that none exist."
::= { diffServClassifier 5 }
diffServMultiFieldClfrTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServMultiFieldClfrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of IP Multi-field Classifier filter entries that a
system may use to identify IP traffic."
::= { diffServClassifier 6 }
diffServMultiFieldClfrEntry OBJECT-TYPE
SYNTAX DiffServMultiFieldClfrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An IP Multi-field Classifier entry describes a single filter."
INDEX { diffServMultiFieldClfrId }
::= { diffServMultiFieldClfrTable 1 }
DiffServMultiFieldClfrEntry ::= SEQUENCE {
diffServMultiFieldClfrId IndexInteger,
diffServMultiFieldClfrAddrType InetAddressType,
diffServMultiFieldClfrDstAddr InetAddress,
diffServMultiFieldClfrDstPrefixLength InetAddressPrefixLength,
diffServMultiFieldClfrSrcAddr InetAddress,
diffServMultiFieldClfrSrcPrefixLength InetAddressPrefixLength,
diffServMultiFieldClfrDscp DscpOrAny,
diffServMultiFieldClfrFlowId Unsigned32,
diffServMultiFieldClfrProtocol Unsigned32,
diffServMultiFieldClfrDstL4PortMin InetPortNumber,
diffServMultiFieldClfrDstL4PortMax InetPortNumber,
diffServMultiFieldClfrSrcL4PortMin InetPortNumber,
diffServMultiFieldClfrSrcL4PortMax InetPortNumber,
diffServMultiFieldClfrStorage StorageType,
diffServMultiFieldClfrStatus RowStatus
}
diffServMultiFieldClfrId OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that enumerates the MultiField Classifier filter
entries. Managers obtain new values for row creation in this
table by reading diffServMultiFieldClfrNextFree."
::= { diffServMultiFieldClfrEntry 1 }
diffServMultiFieldClfrAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The type of IP address used by this classifier entry. While
other types of addresses are defined in the InetAddressType
textual convention, and DNS names, a classifier can only look at
packets on the wire. Therefore, this object is limited to IPv4
and IPv6 addresses."
::= { diffServMultiFieldClfrEntry 2 }
diffServMultiFieldClfrDstAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The IP address to match against the packet's destination IP
address. This may not be a DNS name, but may be an IPv4 or IPv6
prefix. diffServMultiFieldClfrDstPrefixLength indicates the
number of bits that are relevant."
::= { diffServMultiFieldClfrEntry 3 }
diffServMultiFieldClfrDstPrefixLength OBJECT-TYPE
SYNTAX InetAddressPrefixLength
UNITS "bits"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The length of the CIDR Prefix carried in
diffServMultiFieldClfrDstAddr. In IPv4 addresses, a length of 0
indicates a match of any address; a length of 32 indicates a
match of a single host address, and a length between 0 and 32
indicates the use of a CIDR Prefix. IPv6 is similar, except that
prefix lengths range from 0..128."
DEFVAL { 0 }
::= { diffServMultiFieldClfrEntry 4 }
diffServMultiFieldClfrSrcAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The IP address to match against the packet's source IP address.
This may not be a DNS name, but may be an IPv4 or IPv6 prefix.
diffServMultiFieldClfrSrcPrefixLength indicates the number of
bits that are relevant."
::= { diffServMultiFieldClfrEntry 5 }
diffServMultiFieldClfrSrcPrefixLength OBJECT-TYPE
SYNTAX InetAddressPrefixLength
UNITS "bits"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The length of the CIDR Prefix carried in
diffServMultiFieldClfrSrcAddr. In IPv4 addresses, a length of 0
indicates a match of any address; a length of 32 indicates a
match of a single host address, and a length between 0 and 32
indicates the use of a CIDR Prefix. IPv6 is similar, except that
prefix lengths range from 0..128."
DEFVAL { 0 }
::= { diffServMultiFieldClfrEntry 6 }
diffServMultiFieldClfrDscp OBJECT-TYPE
SYNTAX DscpOrAny
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value that the DSCP in the packet must have to match this
entry. A value of -1 indicates that a specific DSCP value has not
been defined and thus all DSCP values are considered a match."
DEFVAL { -1 }
::= { diffServMultiFieldClfrEntry 7 }
diffServMultiFieldClfrFlowId OBJECT-TYPE
SYNTAX Unsigned32 (0..1048575)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The flow identifier in an IPv6 header."
::= { diffServMultiFieldClfrEntry 8 }
diffServMultiFieldClfrProtocol OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The IP protocol to match against the IPv4 protocol number or the
IPv6 Next- Header number in the packet. A value of 255 means
match all. Note the protocol number of 255 is reserved by IANA,
and Next-Header number of 0 is used in IPv6."
DEFVAL { 255 }
::= { diffServMultiFieldClfrEntry 9 }
diffServMultiFieldClfrDstL4PortMin OBJECT-TYPE
SYNTAX InetPortNumber
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The minimum value that the layer-4 destination port number in
the packet must have in order to match this classifier entry."
DEFVAL { 0 }
::= { diffServMultiFieldClfrEntry 10 }
diffServMultiFieldClfrDstL4PortMax OBJECT-TYPE
SYNTAX InetPortNumber
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum value that the layer-4 destination port number in
the packet must have in order to match this classifier entry.
This value must be equal to or greater than the value specified
for this entry in diffServMultiFieldClfrDstL4PortMin."
DEFVAL { 65535 }
::= { diffServMultiFieldClfrEntry 11 }
diffServMultiFieldClfrSrcL4PortMin OBJECT-TYPE
SYNTAX InetPortNumber
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The minimum value that the layer-4 source port number in the
packet must have in order to match this classifier entry."
DEFVAL { 0 }
::= { diffServMultiFieldClfrEntry 12 }
diffServMultiFieldClfrSrcL4PortMax OBJECT-TYPE
SYNTAX InetPortNumber
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum value that the layer-4 source port number in the
packet must have in order to match this classifier entry. This
value must be equal to or greater than the value specified for
this entry in diffServMultiFieldClfrSrcL4PortMin."
DEFVAL { 65535 }
::= { diffServMultiFieldClfrEntry 13 }
diffServMultiFieldClfrStorage OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row. Conceptual rows
having the value 'permanent' need not allow write-access to any
columnar objects in the row."
DEFVAL { nonVolatile }
::= { diffServMultiFieldClfrEntry 14 }
diffServMultiFieldClfrStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable objects in this
row may be modified at any time. Setting this variable to
'destroy' when the MIB contains one or more RowPointers pointing
to it results in destruction being delayed until the row is no
longer used."
::= { diffServMultiFieldClfrEntry 15 }
diffServMeter OBJECT IDENTIFIER ::= { diffServMIBObjects 3 }
diffServMeterNextFree OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for diffServMeterId, or a
zero to indicate that none exist."
::= { diffServMeter 1 }
diffServMeterTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServMeterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table enumerates specific meters that a system may use to
police a stream of traffic. The traffic stream to be metered is
determined by the Differentiated Services Functional Data Path
Element(s) upstream of the meter i.e. by the object(s) that point
to each entry in this table. This may include all traffic on an
interface.
Specific meter details are to be found in table entry referenced
by diffServMeterSpecific."
::= { diffServMeter 2 }
diffServMeterEntry OBJECT-TYPE
SYNTAX DiffServMeterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the meter table describes a single conformance level
of a meter."
INDEX { diffServMeterId }
::= { diffServMeterTable 1 }
DiffServMeterEntry ::= SEQUENCE {
diffServMeterId IndexInteger,
diffServMeterSucceedNext RowPointer,
diffServMeterFailNext RowPointer,
diffServMeterSpecific RowPointer,
diffServMeterStorage StorageType,
diffServMeterStatus RowStatus
}
diffServMeterId OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that enumerates the Meter entries. Managers obtain new
values for row creation in this table by reading
diffServMeterNextFree."
::= { diffServMeterEntry 1 }
diffServMeterSucceedNext OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If the traffic does conform, this selects the next
Differentiated Services Functional Data Path element to handle
traffic for this data path. This RowPointer should point to an
instance of one of:
diffServClfrEntry
diffServMeterEntry
diffServActionEntry
diffServAlgDropEntry
diffServQEntry
A value of zeroDotZero in this attribute indicates that no
further Differentiated Services treatment is performed on traffic
of this data path. The use of zeroDotZero is the normal usage for
the last functional data path element of the current data path.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the treatment is as if this
attribute contains a value of zeroDotZero."
DEFVAL { zeroDotZero }
::= { diffServMeterEntry 2 }
diffServMeterFailNext OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If the traffic does not conform, this selects the next
Differentiated Services Functional Data Path element to handle
traffic for this data path. This RowPointer should point to an
instance of one of:
diffServClfrEntry
diffServMeterEntry
diffServActionEntry
diffServAlgDropEntry
diffServQEntry
A value of zeroDotZero in this attribute indicates no further
Differentiated Services treatment is performed on traffic of this
data path. The use of zeroDotZero is the normal usage for the
last functional data path element of the current data path.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the treatment is as if this
attribute contains a value of zeroDotZero."
DEFVAL { zeroDotZero }
::= { diffServMeterEntry 3 }
diffServMeterSpecific OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This indicates the behavior of the meter by pointing to an entry
containing detailed parameters. Note that entries in that
specific table must be managed explicitly.
For example, diffServMeterSpecific may point to an entry in
diffServTBParamTable, which contains an instance of a single set
of Token Bucket parameters.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the meter always succeeds."
::= { diffServMeterEntry 4 }
diffServMeterStorage OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row. Conceptual rows
having the value 'permanent' need not allow write-access to any
columnar objects in the row."
DEFVAL { nonVolatile }
::= { diffServMeterEntry 5 }
diffServMeterStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable objects in this
row may be modified at any time. Setting this variable to
'destroy' when the MIB contains one or more RowPointers pointing
to it results in destruction being delayed until the row is no
longer used."
::= { diffServMeterEntry 6 }
diffServTBParam OBJECT IDENTIFIER ::= { diffServMIBObjects 4 }
diffServTBParamNextFree OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for diffServTBParamId, or a
zero to indicate that none exist."
::= { diffServTBParam 1 }
diffServTBParamTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServTBParamEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table enumerates a single set of token bucket meter
parameters that a system may use to police a stream of traffic.
Such meters are modeled here as having a single rate and a single
burst size. Multiple entries are used when multiple rates/burst
sizes are needed."
::= { diffServTBParam 2 }
diffServTBParamEntry OBJECT-TYPE
SYNTAX DiffServTBParamEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry that describes a single set of token bucket
parameters."
INDEX { diffServTBParamId }
::= { diffServTBParamTable 1 }
DiffServTBParamEntry ::= SEQUENCE {
diffServTBParamId IndexInteger,
diffServTBParamType AutonomousType,
diffServTBParamRate Unsigned32,
diffServTBParamBurstSize BurstSize,
diffServTBParamInterval Unsigned32,
diffServTBParamStorage StorageType,
diffServTBParamStatus RowStatus
}
diffServTBParamId OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that enumerates the Token Bucket Parameter entries.
Managers obtain new values for row creation in this table by
reading diffServTBParamNextFree."
::= { diffServTBParamEntry 1 }
diffServTBParamType OBJECT-TYPE
SYNTAX AutonomousType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Metering algorithm associated with the Token Bucket
parameters. zeroDotZero indicates this is unknown.
Standard values for generic algorithms:
diffServTBParamSimpleTokenBucket, diffServTBParamAvgRate,
diffServTBParamSrTCMBlind, diffServTBParamSrTCMAware,
diffServTBParamTrTCMBlind, diffServTBParamTrTCMAware, and
diffServTBParamTswTCM are specified in this MIB as OBJECT-
IDENTITYs; additional values may be further specified in other
MIBs."
::= { diffServTBParamEntry 2 }
diffServTBParamRate OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
UNITS "kilobits per second"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The token-bucket rate, in kilobits per second (kbps). This
attribute is used for:
1. CIR in RFC 2697 for srTCM
2. CIR and PIR in RFC 2698 for trTCM
3. CTR and PTR in RFC 2859 for TSWTCM
4. AverageRate in RFC 3290."
::= { diffServTBParamEntry 3 }
diffServTBParamBurstSize OBJECT-TYPE
SYNTAX BurstSize
UNITS "Bytes"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of bytes in a single transmission burst. This
attribute is used for:
1. CBS and EBS in RFC 2697 for srTCM
2. CBS and PBS in RFC 2698 for trTCM
3. Burst Size in RFC 3290."
::= { diffServTBParamEntry 4 }
diffServTBParamInterval OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
UNITS "microseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The time interval used with the token bucket. For:
1. Average Rate Meter, the Informal Differentiated Services Model
section 5.2.1, - Delta.
2. Simple Token Bucket Meter, the Informal Differentiated
Services Model section 5.1, - time interval t.
3. RFC 2859 TSWTCM, - AVG_INTERVAL.
4. RFC 2697 srTCM, RFC 2698 trTCM, - token bucket update time
interval."
::= { diffServTBParamEntry 5 }
diffServTBParamStorage OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row. Conceptual rows
having the value 'permanent' need not allow write-access to any
columnar objects in the row."
DEFVAL { nonVolatile }
::= { diffServTBParamEntry 6 }
diffServTBParamStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable objects in this
row may be modified at any time. Setting this variable to
'destroy' when the MIB contains one or more RowPointers pointing
to it results in destruction being delayed until the row is no
longer used."
::= { diffServTBParamEntry 7 }
diffServTBMeters OBJECT IDENTIFIER ::= { diffServMIBAdmin 1 }
diffServTBParamSimpleTokenBucket OBJECT-IDENTITY
STATUS current
DESCRIPTION
"Two Parameter Token Bucket Meter as described in the Informal
Differentiated Services Model section 5.2.3."
::= { diffServTBMeters 1 }
diffServTBParamAvgRate OBJECT-IDENTITY
STATUS current
DESCRIPTION
"Average Rate Meter as described in the Informal Differentiated
Services Model section 5.2.1."
::= { diffServTBMeters 2 }
diffServTBParamSrTCMBlind OBJECT-IDENTITY
STATUS current
DESCRIPTION
"Single Rate Three Color Marker Metering as defined by RFC 2697,
in the `Color Blind' mode as described by the RFC."
REFERENCE
"RFC 2697"
::= { diffServTBMeters 3 }
diffServTBParamSrTCMAware OBJECT-IDENTITY
STATUS current
DESCRIPTION
"Single Rate Three Color Marker Metering as defined by RFC 2697,
in the `Color Aware' mode as described by the RFC."
REFERENCE
"RFC 2697"
::= { diffServTBMeters 4 }
diffServTBParamTrTCMBlind OBJECT-IDENTITY
STATUS current
DESCRIPTION
"Two Rate Three Color Marker Metering as defined by RFC 2698, in
the `Color Blind' mode as described by the RFC."
REFERENCE
"RFC 2698"
::= { diffServTBMeters 5 }
diffServTBParamTrTCMAware OBJECT-IDENTITY
STATUS current
DESCRIPTION
"Two Rate Three Color Marker Metering as defined by RFC 2698, in
the `Color Aware' mode as described by the RFC."
REFERENCE
"RFC 2698"
::= { diffServTBMeters 6 }
diffServTBParamTswTCM OBJECT-IDENTITY
STATUS current
DESCRIPTION
"Time Sliding Window Three Color Marker Metering as defined by
RFC 2859."
REFERENCE
"RFC 2859"
::= { diffServTBMeters 7 }
diffServAction OBJECT IDENTIFIER ::= { diffServMIBObjects 5 }
diffServActionNextFree OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for diffServActionId, or a
zero to indicate that none exist."
::= { diffServAction 1 }
diffServActionTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServActionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Action Table enumerates actions that can be performed to a
stream of traffic. Multiple actions can be concatenated. For
example, traffic exiting from a meter may be counted, marked, and
potentially dropped before entering a queue.
Specific actions are indicated by diffServActionSpecific which
points to an entry of a specific action type parameterizing the
action in detail."
::= { diffServAction 2 }
diffServActionEntry OBJECT-TYPE
SYNTAX DiffServActionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in the action table allows description of one
specific action to be applied to traffic."
INDEX { diffServActionId }
::= { diffServActionTable 1 }
DiffServActionEntry ::= SEQUENCE {
diffServActionId IndexInteger,
diffServActionInterface InterfaceIndexOrZero,
diffServActionNext RowPointer,
diffServActionSpecific RowPointer,
diffServActionStorage StorageType,
diffServActionStatus RowStatus
}
diffServActionId OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that enumerates the Action entries. Managers obtain
new values for row creation in this table by reading
diffServActionNextFree."
::= { diffServActionEntry 1 }
diffServActionInterface OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The interface index (value of ifIndex) that this action occurs
on. This may be derived from the diffServDataPathStartEntry's
index by extension through the various RowPointers. However, as
this may be difficult for a network management station, it is
placed here as well. If this is indeterminate, the value is
zero.
This is of especial relevance when reporting the counters which
may apply to traffic crossing an interface:
diffServCountActOctets,
diffServCountActPkts,
diffServAlgDropOctets,
diffServAlgDropPkts,
diffServAlgRandomDropOctets, and
diffServAlgRandomDropPkts.
It is also especially relevant to the queue and scheduler which
may be subsequently applied."
::= { diffServActionEntry 2 }
diffServActionNext OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This selects the next Differentiated Services Functional Data
Path Element to handle traffic for this data path. This
RowPointer should point to an instance of one of:
diffServClfrEntry
diffServMeterEntry
diffServActionEntry
diffServAlgDropEntry
diffServQEntry
A value of zeroDotZero in this attribute indicates no further
Differentiated Services treatment is performed on traffic of this
data path. The use of zeroDotZero is the normal usage for the
last functional data path element of the current data path.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the treatment is as if this
attribute contains a value of zeroDotZero."
DEFVAL { zeroDotZero }
::= { diffServActionEntry 3 }
diffServActionSpecific OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A pointer to an object instance providing additional information
for the type of action indicated by this action table entry.
For the standard actions defined by this MIB module, this should
point to either a diffServDscpMarkActEntry or a
diffServCountActEntry. For other actions, it may point to an
object instance defined in some other MIB.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the Meter should be treated as
if it were not present. This may lead to incorrect policy
behavior."
::= { diffServActionEntry 4 }
diffServActionStorage OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row. Conceptual rows
having the value 'permanent' need not allow write-access to any
columnar objects in the row."
DEFVAL { nonVolatile }
::= { diffServActionEntry 5 }
diffServActionStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable objects in this
row may be modified at any time. Setting this variable to
'destroy' when the MIB contains one or more RowPointers pointing
to it results in destruction being delayed until the row is no
longer used."
::= { diffServActionEntry 6 }
diffServDscpMarkActTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServDscpMarkActEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table enumerates specific DSCPs used for marking or
remarking the DSCP field of IP packets. The entries of this table
may be referenced by a diffServActionSpecific attribute."
::= { diffServAction 3 }
diffServDscpMarkActEntry OBJECT-TYPE
SYNTAX DiffServDscpMarkActEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the DSCP mark action table that describes a single
DSCP used for marking."
INDEX { diffServDscpMarkActDscp }
::= { diffServDscpMarkActTable 1 }
DiffServDscpMarkActEntry ::= SEQUENCE {
diffServDscpMarkActDscp Dscp
}
diffServDscpMarkActDscp OBJECT-TYPE
SYNTAX Dscp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The DSCP that this Action will store into the DSCP field of the
subject. It is quite possible that the only packets subject to
this Action are already marked with this DSCP. Note also that
Differentiated Services processing may result in packet being
marked on both ingress to a network and on egress from it, and
that ingress and egress can occur in the same router."
::= { diffServDscpMarkActEntry 1 }
diffServCountActNextFree OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for
diffServCountActId, or a zero to indicate that none exist."
::= { diffServAction 4 }
diffServCountActTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServCountActEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains counters for all the traffic passing through
an action element."
::= { diffServAction 5 }
diffServCountActEntry OBJECT-TYPE
SYNTAX DiffServCountActEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the count action table describes a single set of
traffic counters."
INDEX { diffServCountActId }
::= { diffServCountActTable 1 }
DiffServCountActEntry ::= SEQUENCE {
diffServCountActId IndexInteger,
diffServCountActOctets Counter64,
diffServCountActPkts Counter64,
diffServCountActStorage StorageType,
diffServCountActStatus RowStatus
}
diffServCountActId OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that enumerates the Count Action entries. Managers
obtain new values for row creation in this table by reading
diffServCountActNextFree."
::= { diffServCountActEntry 1 }
diffServCountActOctets OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets at the Action data path element.
Discontinuities in the value of this counter can occur at re-
initialization of the management system and at other times as
indicated by the value of ifCounterDiscontinuityTime on the
relevant interface."
::= { diffServCountActEntry 2 }
diffServCountActPkts OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets at the Action data path element.
Discontinuities in the value of this counter can occur at re-
initialization of the management system and at other times as
indicated by the value of ifCounterDiscontinuityTime on the
relevant interface."
::= { diffServCountActEntry 3 }
diffServCountActStorage OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row. Conceptual rows
having the value 'permanent' need not allow write-access to any
columnar objects in the row."
DEFVAL { nonVolatile }
::= { diffServCountActEntry 4 }
diffServCountActStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable objects in this
row may be modified at any time. Setting this variable to
'destroy' when the MIB contains one or more RowPointers pointing
to it results in destruction being delayed until the row is no
longer used."
::= { diffServCountActEntry 5 }
diffServAlgDrop OBJECT IDENTIFIER ::= { diffServMIBObjects 6 }
diffServAlgDropNextFree OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for diffServAlgDropId, or a
zero to indicate that none exist."
::= { diffServAlgDrop 1 }
diffServAlgDropTable OBJECT-TYPE
SYNTAX SEQUENCE OF DiffServAlgDropEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The algorithmic drop table contains entries describing an
element that drops packets according to some algorithm."
::= { diffServAlgDrop 2 }
diffServAlgDropEntry OBJECT-TYPE
SYNTAX DiffServAlgDropEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry describes a process that drops packets according to
some algorithm. Further details of the algorithm type are to be
found in diffServAlgDropType and with more detail parameter entry
pointed to by diffServAlgDropSpecific when necessary."
INDEX { diffServAlgDropId }
::= { diffServAlgDropTable 1 }
DiffServAlgDropEntry ::= SEQUENCE {
diffServAlgDropId IndexInteger,
diffServAlgDropType INTEGER,
diffServAlgDropNext RowPointer,
diffServAlgDropQMeasure RowPointer,
diffServAlgDropQThreshold Unsigned32,
diffServAlgDropSpecific RowPointer,
diffServAlgDropOctets Counter64,
diffServAlgDropPkts Counter64,
diffServAlgRandomDropOctets Counter64,
diffServAlgRandomDropPkts Counter64,
diffServAlgDropStorage StorageType,
diffServAlgDropStatus RowStatus
}
diffServAlgDropId OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that enumerates the Algorithmic Dropper entries.
Managers obtain new values for row creation in this table by
reading diffServAlgDropNextFree."
::= { diffServAlgDropEntry 1 }
diffServAlgDropType OBJECT-TYPE
SYNTAX INTEGER {
other(1),
tailDrop(2),
headDrop(3),
randomDrop(4),
alwaysDrop(5)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The type of algorithm used by this dropper. The value other(1)
requires further specification in some other MIB module.
In the tailDrop(2) algorithm, diffServAlgDropQThreshold
represents the maximum depth of the queue, pointed to by
diffServAlgDropQMeasure, beyond which all newly arriving packets
will be dropped.
In the headDrop(3) algorithm, if a packet arrives when the
current depth of the queue, pointed to by
diffServAlgDropQMeasure, is at diffServAlgDropQThreshold, packets
currently at the head of the queue are dropped to make room for
the new packet to be enqueued at the tail of the queue.
In the randomDrop(4) algorithm, on packet arrival, an Active
Queue Management algorithm is executed which may randomly drop a
packet. This algorithm may be proprietary, and it may drop either
the arriving packet or another packet in the queue.
diffServAlgDropSpecific points to a diffServRandomDropEntry that
describes the algorithm. For this algorithm,
diffServAlgDropQThreshold is understood to be the absolute
maximum size of the queue and additional parameters are described
in diffServRandomDropTable.
The alwaysDrop(5) algorithm is as its name specifies; always
drop. In this case, the other configuration values in this Entry
are not meaningful; There is no useful 'next' processing step,
there is no queue, and parameters describing the queue are not
useful. Therefore, diffServAlgDropNext, diffServAlgDropMeasure,
and diffServAlgDropSpecific are all zeroDotZero."
::= { diffServAlgDropEntry 2 }
diffServAlgDropNext OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This selects the next Differentiated Services Functional Data
Path Element to handle traffic for this data path. This
RowPointer should point to an instance of one of:
diffServClfrEntry
diffServMeterEntry
diffServActionEntry
diffServQEntry
A value of zeroDotZero in this attribute indicates no further
Differentiated Services treatment is performed on traffic of this
data path. The use of zeroDotZero is the normal usage for the
last functional data path element of the current data path.
When diffServAlgDropType is alwaysDrop(5), this object is
ignored.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the treatment is as if this
attribute contains a value of zeroDotZero."
::= { diffServAlgDropEntry 3 }
diffServAlgDropQMeasure OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Points to an entry in the diffServQTable to indicate the queue
that a drop algorithm is to monitor when deciding whether to drop
a packet. If the row pointed to does not exist, the algorithmic
dropper element is considered inactive.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the treatment is as if this
attribute contains a value of zeroDotZero."
::= { diffServAlgDropEntry 4 }
diffServAlgDropQThreshold OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
UNITS "Bytes"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A threshold on the depth in bytes of the queue being measured at
which a trigger is generated to the dropping algorithm, unless
diffServAlgDropType is alwaysDrop(5) where this object is
ignored.
For the tailDrop(2) or headDrop(3) algorithms, this represents
the depth of the queue, pointed to by diffServAlgDropQMeasure, at
which the drop action will take place. Other algorithms will need
to define their own semantics for this threshold."
::= { diffServAlgDropEntry 5 }
diffServAlgDropSpecific OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Points to a table entry that provides further detail regarding a
drop algorithm.
Entries with diffServAlgDropType equal to other(1) may have this
point to a table defined in another MIB module.
Entries with diffServAlgDropType equal to randomDrop(4) must have
this point to an entry in diffServRandomDropTable.
For all other algorithms specified in this MIB, this should take
the value zeroDotZero.
The diffServAlgDropType is authoritative for the type of the drop
algorithm and the specific parameters for the drop algorithm
needs to be evaluated based on the diffServAlgDropType.
Setting this to point to a target that does not exist results in
an inconsistentValue error. If the row pointed to is removed or
becomes inactive by other means, the treatment is as if this
attribute contains a value of zeroDotZero."
::= { diffServAlgDropEntry 6 }
diffServAlgDropOctets OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets that have been deterministically dropped by
this drop process.
Discontinuities in the value of this counter can occur at re-
initialization of the management system and at other times as
indicate