draft-ietf-psamp-mib-02.txt   draft-ietf-psamp-mib-03.txt 
Network Working Group T. Dietz, Ed. Network Working Group T. Dietz, Ed.
Internet-Draft NEC Europte Ltd. Internet-Draft NEC Europte Ltd.
Expires: August 1, 2004 D. Romascanu Expires: Dezember 30, 2004 B. Claise
Avaya Inc.
B. Claise
Cisco Systems Cisco Systems
February 2004 July 2004
Definitions of Managed Objects for Packet Sampling Definitions of Managed Objects for Packet Sampling
<draft-ietf-psamp-mib-02.txt> <draft-ietf-psamp-mib-03.txt>
Status of this Memo Status of this Memo
This document is an Internet-Draft and is in full conformance with This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC2026. all provisions of Section 10 of RFC2026.
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
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skipping to change at page 1, line 34 skipping to change at page 1, line 32
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This Internet-Draft will expire on August 1, 2004. This Internet-Draft will expire on Dezember 30, 2004.
Copyright Notice Copyright Notice
Copyright (C) The Internet Society (2004). All Rights Reserved. Copyright (C) The Internet Society (2004). All Rights Reserved.
Abstract Abstract
This memo defines managed objects for packet sampling. These objects This memo defines managed objects for packet sampling. These objects
provide information about managed nodes supporting packet sampling, provide information about managed nodes supporting packet sampling,
including packet sampling capabilities, configuration and statistics. including packet sampling capabilities, configuration and statistics.
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1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. The Internet-Standard Management Framework . . . . . . . . . 3 2. The Internet-Standard Management Framework . . . . . . . . . 3
3. Structure of the PSAMP MIB module . . . . . . . . . . . . . 3 3. Structure of the PSAMP MIB module . . . . . . . . . . . . . 3
3.1 The Sampling Methods Group . . . . . . . . . . . . . . . . . 4 3.1 The Sampling Methods Group . . . . . . . . . . . . . . . . . 4
3.1.1 Selecting All Packets . . . . . . . . . . . . . . . . . . . 4 3.1.1 Selecting All Packets . . . . . . . . . . . . . . . . . . . 4
3.1.2 Systematic Count-based Sampling . . . . . . . . . . . . . . 4 3.1.2 Systematic Count-based Sampling . . . . . . . . . . . . . . 4
3.1.3 Systematic Time-based Sampling . . . . . . . . . . . . . . . 5 3.1.3 Systematic Time-based Sampling . . . . . . . . . . . . . . . 5
3.1.4 Random n-out-of-N Sampling . . . . . . . . . . . . . . . . . 5 3.1.4 Random n-out-of-N Sampling . . . . . . . . . . . . . . . . . 5
3.1.5 Random Uniform Probabilistic Sampling . . . . . . . . . . . 6 3.1.5 Uniform Probabilistic Sampling . . . . . . . . . . . . . . . 5
3.1.6 Random Non-Uniform Probabilistic Sampling . . . . . . . . . 6 3.1.6 Non-Uniform Probabilistic Sampling . . . . . . . . . . . . . 6
3.1.7 Flow State Sampling . . . . . . . . . . . . . . . . . . . . 6 3.1.7 Flow State Sampling . . . . . . . . . . . . . . . . . . . . 6
3.2 The Filtering Methods Group . . . . . . . . . . . . . . . . 6 3.2 The Filtering Methods Group . . . . . . . . . . . . . . . . 6
3.2.1 Mask Filtering . . . . . . . . . . . . . . . . . . . . . . . 7 3.2.1 Mask Filtering . . . . . . . . . . . . . . . . . . . . . . . 6
3.2.2 Hash Filtering . . . . . . . . . . . . . . . . . . . . . . . 7 3.2.2 Hash Filtering . . . . . . . . . . . . . . . . . . . . . . . 6
3.2.3 Router State Filtering . . . . . . . . . . . . . . . . . . . 7 3.2.3 Router State Filtering . . . . . . . . . . . . . . . . . . . 7
3.3 The Reporting Group . . . . . . . . . . . . . . . . . . . . 7 3.3 The Reporting Group . . . . . . . . . . . . . . . . . . . . 7
3.4 The Instance Group . . . . . . . . . . . . . . . . . . . . . 8 3.4 The Instance Group . . . . . . . . . . . . . . . . . . . . . 7
4. Defnition . . . . . . . . . . . . . . . . . . . . . . . . . 8 4. Definition . . . . . . . . . . . . . . . . . . . . . . . . . 8
5. Security Considerations . . . . . . . . . . . . . . . . . . 31 5. Security Considerations . . . . . . . . . . . . . . . . . . 38
6. Open Issues . . . . . . . . . . . . . . . . . . . . . . . . 31 6. Open Issues . . . . . . . . . . . . . . . . . . . . . . . . 38
7. Acknowledgment . . . . . . . . . . . . . . . . . . . . . . . 32 7. Acknowledgment . . . . . . . . . . . . . . . . . . . . . . . 39
Normative References . . . . . . . . . . . . . . . . . . . . 32 Normative References . . . . . . . . . . . . . . . . . . . . 39
Informative References . . . . . . . . . . . . . . . . . . . 32 Informative References . . . . . . . . . . . . . . . . . . . 39
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . 33 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . 40
Intellectual Property and Copyright Statements . . . . . . . 34 Intellectual Property and Copyright Statements . . . . . . . 41
1. Introduction 1. Introduction
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119 [RFC2119]. document are to be interpreted as described in RFC 2119 [RFC2119].
This document is a product of the Packet Sampling (PSAMP) working This document is a product of the Packet Sampling (PSAMP) working
group. Its purpose is to define standards-based MIB modules for group. Its purpose is to define standards-based MIB modules for
monitoring and configuring managed nodes performaing packet sampling. monitoring and configuring managed nodes performing packet sampling.
It is assumed that packet sampling is performed according to the It is assumed that packet sampling is performed according to the
framework defined in [I-D.ietf-psamp-framework]. Packet selection framework defined in [I-D.ietf-psamp-framework]. Packet selection
methods considered in the MIB module are specified in methods considered in the MIB module are specified in
[I-D.ietf-psamp-sample-tech]. Configuration of the export of samples [I-D.ietf-psamp-sample-tech]. Configuration of the export of samples
to a collector is modeled according to [I-D.ietf-psamp-protocol]. to a collector is modeled according to [I-D.ietf-psamp-protocol].
Section 3 describes the structure of the PSAMP MIB module and section Section 3 describes the structure of the PSAMP MIB module and section
4 contains the formal definition. Security issues are discussed in 4 contains the formal definition. Security issues are discussed in
section 5. section 5.
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Structure of Management Information (SMI). This memo specifies a MIB Structure of Management Information (SMI). This memo specifies a MIB
module that is compliant to the SMIv2, which is described in STD 58, module that is compliant to the SMIv2, which is described in STD 58,
RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580
[RFC2580]. [RFC2580].
3. Structure of the PSAMP MIB module 3. Structure of the PSAMP MIB module
This draft does still not contain a complete PSAMP MIB module This draft does still not contain a complete PSAMP MIB module
definition, but some essential components of it sketching the definition, but some essential components of it sketching the
structure of the complete module. The sketch serves as input to a structure of the complete module. The sketch serves as input to a
discussion of the MIB module structure, particular of the modelling discussion of the MIB module structure, particular of the modeling of
of capabilities and configured packet sampling instances. Please find capabilities and configured packet sampling instances. Please find a
a (not complete) list of open issues at the end of the document. (not complete) list of open issues at the end of the document.
The PSAMP-MIB module defined below contains four groups of objects: The PSAMP-MIB module defined below contains four groups of objects:
the sampling methods group, the filtering methods group, the the sampling methods group, the filtering methods group, the
reporting group, and the instances group. reporting group, and the instances group.
3.1 The Sampling Methods Group 3.1 The Sampling Methods Group
The first group of objects contains information about sampling The first group of objects contains information about sampling
methods. Each sampling method is covered by an individual sub-tree of methods. Each sampling method is covered by an individual sub-tree of
this group. For each method, the following objects are defined: a this group. For each method a single object indicating the
single object indicating the availability of the method, a sub-group availability of the method is defined. Furthermore, the following
of objects indicating specific capabilities and limits of the method, objects are defined for each method except the first: a sub-group of
and a sub-group specifying sets of parameters. Each parameter set objects indicating specific capabilities and limits of the method,
uniquely specifies all paramerters of a packet sampling instance of and a sub-group specifying sets of parameters in a table. Each
the method. parameter set uniquely specifies all parameters of a packet sampling
instance of the method. Also all parameters sets contain a row
status.
Methods and parameters of methods are specified in Methods and parameters of methods are specified in
[I-D.ietf-psamp-sample-tech]. So far, objects for six methods defined [I-D.ietf-psamp-sample-tech]. So far, objects for six methods defined
in this Internet drafts are contained in the PSAMP MIB module plus an in this Internet drafts are contained in the PSAMP MIB module plus an
additional trivial method. Further methods need to be added later and additional trivial method. Some of the methods cannot be finished
some of the existing methods need to be elaborated because they are within the PSAMP framework because they need some assistance from the
just placeholders for the final objects. The seven methods are vendor side. The vendor must specify e.g., the algorithm used for
selecting all, systematic count-based sampling, systematic time-based non-uniform probabilistic sampling. The seven methods are selecting
sampling, random n-out-of-N sampling, random uniform probabilistic all, systematic count-based sampling, systematic time-based sampling,
sampling, random non-uniform probabilistic sampling and flow state random n-out-of-N sampling, uniform probabilistic sampling,
sampling. non-uniform probabilistic sampling and flow state sampling.
All methods contain a pointer (OID) to the next sampling method used All methods - except the selecting all method - have an object called
after the current sampling method. Thus concatenation of sampling psampSamp"MethodName"Avail indicating if the method is implemented
methods can be realized. Also all parameters sets contain a row and available in the managed node. The capability objects are
status. TBD: Define usage of RowStatus. following after that object. These objects depend on the sampling
method. After the capabilities the parameter set table follows. The
objects in the table also depend on the sampling method. These
parameter sets are not necessarily instantiated at the managed node,
but for each instantiated parameter set of a method, there MUST be an
entry in the corresponding table.
EDITOR NOTE: TBD define usage of RowStatus. The whole paragraph must
be reviewed before the final version to remove remarks for final
refinements that must be ready/solved in the final version.
3.1.1 Selecting All Packets 3.1.1 Selecting All Packets
This trivial packet selection method is alway available. If it is This trivial packet selection method is alway available. If it is
applied, all packets will be selected. applied, all packets will be selected.
3.1.2 Systematic Count-based Sampling 3.1.2 Systematic Count-based Sampling
The first object in this group is The systematic count-based sampling method has two capability
psampSystematicCountBasedSamplingAvailability indicating the objects: The psampSampCountBasedMaxInterval object indicates the
availability of this method. It is followed by a sub-group of objects maximum sampling interval in packets supported by the implementation,
specifying capabilities. psampSystematicCountBasedSamplingMaxInterval whereas psampSampCountBasedMaxSpacing indicates the maximum spacing
indicates the maximum sampling interval in packets supported by the in packets supported by the implementation.
implementation, psampSystematicCountBasedSamplingMaxSpacing indicates
the maximum spacing in packets supported by the implementation.
Finally psampSystematicCountBasedSamplingParameterSetTable contains a
parameter set in each of its entries that completely specifies a
configuration of an instance of the packet sampling method. These
parameter sets are not necessarily instantiated at the managed node,
but for each instanciated paramter set of this method, there MUST be
an entry in this table. The parameter set contains two parameters:
Finally the psampSampCountBasedParamSetTable contains two parameters:
the sampling interval length and the spacing specified in numbers of the sampling interval length and the spacing specified in numbers of
packets. packets.
3.1.3 Systematic Time-based Sampling 3.1.3 Systematic Time-based Sampling
The first object in this group is The systematic time-based sampling method has two capability objects:
psampSystematicTimeBasedSamplingAvailability indicating the psampSampTimeBasedMaxInterval indicates the maximum sampling interval
availability of this method. It is followed by a sub-group of objects in microseconds supported by the implementation, whereas
specifying capabilities. psampSystematicTimeBasedSamplingMaxInterval psampSampTimeBasedMaxSpacing indicates the maximum spacing in
indicates the maximum sampling interval in microseconds supported by microseconds supported by the implementation.
the implementation, psampSystematicTimeBasedSamplingMaxSpacing
indicates the maximum spacing in microseconds supported by the
implementation.
Finally psampSystematicTimeBasedSamplingParameterSetTable contains a Finally the psampSampTimeBasedParamSetTable contains two parameters:
parameter set in each of its entries that completely specifies a
configuration of an instance of the packet sampling method. These
parameter sets are not necessarily instantiated at the managed node,
but for each instanciated paramter set of this method, there MUST be
an entry in this table. The parameter set contains two parameters:
the sampling interval length and the spacing specified in the sampling interval length and the spacing specified in
microseconds. microseconds.
3.1.4 Random n-out-of-N Sampling 3.1.4 Random n-out-of-N Sampling
The first object in this group is The random n-out-of-N sampling method has two capability objects:
psampRandomOutOfNSamplingAvailability indicating the availability of psampSampRandOutOfNMaxPopulation specifying the maximum population N,
this method. So far, the sub-group of objects specifying capabilities and psampSampRandOutOfNMaxSize the maximum size of n supported by the
is empty for this method. implementation.
EDITOR NOTE: this must be changed since we somehow can define some EDITOR NOTE: maximum size of n should be naturally the same as the
constraints now. maximum population N! So we may drop psampSampRandOutOfNMaxSize in
the next version.
The psampRandomOutOfNSamplingParameterSetTable contains a parameter The random n-out-of-N sampling method has also two parameter objects
set in each of its entries that completely specifies a configuration in the psampSampRandOutOfNParamSetTable. The first one is
of an instance of the packet sampling method. These parameter sets psampSampRandOutOfNPopulation and gives the number of elements N in
are not necessarily instantiated at the managed node, but for each the parent population. The second psampSampRandOutOfNSize gives the
instanciated paramter set of this method, there MUST be an entry in number of elements n taken from the parent population N. With these
this table. The parameter set contains two parameters. The first one two parameters you sample n packets out of N.
is psampRandomOutOfNSamplingPopulation and gives the number of
elements N in the parent population. The second
psampRandomOutOfNSamplingSize gives the number of elements n taken
from the parent population. With these two parameters you sample n
packets out of N.
3.1.5 Random Uniform Probabilistic Sampling 3.1.5 Uniform Probabilistic Sampling
The first object in this group is So far, the sub-group of objects specifying capabilities is empty for
psampRandomUniformProbabilisticSamplingAvailability indicating the this method.
availability of this method. So far, the sub-group of objects
specifying capabilities is empty for this method.
EDITOR NOTE: this must be changed since we somehow can define some EDITOR NOTE: this must be changed since we somehow can define some
constraints now. constraints now.
The psampRandomUniformProbabilisticSamplingParameterSetTable contains The psampSampUniProbParamSetTable contains one parameters, the
a parameter set in each of its entries that completely specifies a psampSampUniProbProbability and gives the probability that a packet
configuration of an instance of the packet sampling method. These is sampled. The probability is equal for every packet. The given
parameter sets are not necessarily instantiated at the managed node, value must be divided by 4294967295 (=2^32-1), so a value of 0 means
but for each instanciated paramter set of this method, there MUST be no packet is sampled (probability is 0) and a value of 4294967295
an entry in this table. The parameter set contains two parameters. means every packet is sampled (probability is 1).
The first one is psampRandomUniformProbabilisticSamplingPopulation
and gives the number of elements N in the parent population. The
second psampRandomUniformProbabilisticSamplingSize gives the number
of elements n taken from the parent population.
EDITOR NOTE: we are missing the description for the functional 3.1.6 Non-Uniform Probabilistic Sampling
difference to n-out-of-N sampling.
3.1.6 Random Non-Uniform Probabilistic Sampling So far, the sub-group of objects specifying capabilities is empty for
this method.
The first object in this group is The psampSampNonUniProbParamSetTable contains one parameters, the
psampRandomNonUniformProbabilisticSamplingAvailability indicating the psampSampNonUniProbFunction object that points to another object
availability of this method. So far, the sub-group of objects (OID) describing the function that computes the propability that a
specifying capabilities is empty for this method. packet is sampled.
EDITOR NOTE: The parameter set table is also still empty and has to EDITOR NOTE: Do we need to define a standard function?
done.
3.1.7 Flow State Sampling 3.1.7 Flow State Sampling
The first object in this group is psampFlowStateSamplingAvailability So far, the sub-group of objects specifying capabilities is empty for
indicating the availability of this method. So far, the sub-group of this method.
objects specifying capabilities is empty for this method.
EDITOR NOTE: The parameter set table is also still empty and has to The psampSampFlowStateParamSetTable contains one parameters, the
done. psampSampFlowStateFunction object that points to another object (OID)
describing the function that checks the flow state and decides if a
packet is sampled.
EDITOR NOTE: Do we need to define a standard function?
3.2 The Filtering Methods Group 3.2 The Filtering Methods Group
EDITOR NOTE: This section does need a complete rewrite. The rewrite
is deferred until the input for the filtering methods from the other
WG documents is stable.
The second group contains information about the filtering methods. The second group contains information about the filtering methods.
This group is build up similarly to the sampling methods group. It This group is build up similarly to the sampling methods group. It
currently contains three filtering methods, the mask filtering, the currently contains three filtering methods, the mask filtering, the
hash filtering and the router state filtering. hash filtering and the router state filtering.
3.2.1 Mask Filtering 3.2.1 Mask Filtering
to be done... to be done...
3.2.2 Hash Filtering 3.2.2 Hash Filtering
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indicating the availability of this method. So far, the sub-group of indicating the availability of this method. So far, the sub-group of
objects specifying capabilities is empty for this method. objects specifying capabilities is empty for this method.
EDITOR NOTE: The capabilites should somehow say what hash functions EDITOR NOTE: The capabilites should somehow say what hash functions
are available. are available.
The psampHashFilteringParameterSetTable contains a parameter set in The psampHashFilteringParameterSetTable contains a parameter set in
each of its entries that completely specifies a configuration of an each of its entries that completely specifies a configuration of an
instance of the packet filtering method. These parameter sets are not instance of the packet filtering method. These parameter sets are not
necessarily instantiated at the managed node, but for each necessarily instantiated at the managed node, but for each
instanciated parameter set of this method, there MUST be an entry in instantiated parameter set of this method, there MUST be an entry in
this table. The parameter set contains one parameters, the this table. The parameter set contains one parameters, the
psampHashFilteringFunction contains an object ID poiting to the hash psampHashFilteringFunction contains an object ID poiting to the hash
function used. function used.
3.2.3 Router State Filtering 3.2.3 Router State Filtering
to be done... to be done...
3.3 The Reporting Group 3.3 The Reporting Group
The reporting group of managed objects provides information on The reporting group of managed objects provides information on
collectors to which sampled packets are exported and they allow to collectors to which sampled packets are exported and they allow to
configure collectors. configure collectors.
The group contains a three tables, the psampCollectorTable, the The group contains three tables, the psampCollectorTable, the
psampCollectorGroupTable and the psampTemplateTable. Each entry in psampCollectorGroupTable and the psampTemplateTable.
the psampCollectorTable specifies a collector by its IP address, used
transport protocol and port number. Also it contains the number of
reports sent to this collector. The psampCollectorGroupTable groups
one or more collectors to a set of collectors where sampled packets
are sent to. Thus reporting to more than one collector at the same
time is possible. The psampTemplateTable list all templates that are
used by the PSAMP exporter.
EDITOR NOTE: The table must be completed and the templates must be Each entry in the psampCollectorTable specifies a collector by its IP
address, used transport protocol and port number. Also it contains
the number of reports sent to this collector.
The psampCollectorGroupTable groups one or more collectors to a set
of collectors where sampled packets are sent to. Thus reporting to
more than one collector at the same time is possible.
The psampTemplateTable lists all data templates that are used by the
PSAMP exporter.
EDITOR NOTE: These table must be completed and the templates must be
somehow linked to the collector and an instance. somehow linked to the collector and an instance.
3.4 The Instance Group 3.4 The Instance Group
The instance group of managed objects provides information about The instance group of managed objects provides information about
active packet sampling instances at the managed node. It also allows active packet sampling instances at the managed node. It also allows
to create new instances and to terminate them. to create new instances and to terminate them.
The group contains a single table, the psampInstanceTable. Each The group contains two tables, the psampInstanceTable and the
entry of this table describes an instance by the IP interface it is psampMethodChainTable. Each entry of the psampInstanceTable describes
acting at, by the packet selection methods it is executing, and by an instance by the IP interface it is acting at and by the collector
the collector to which reports on sampled packets are sent. group to which reports on sampled packets are sent. Furthermore a
Furthermore a start and stop time can be given when the sampling start and stop time can be given when the sampling method should run.
method should run. The collectors are specified by their index in the
psampCollectorGroupTable. The number of packets sampled and sent by
the instance is available as statistical value
psampInstancePacketsObserved for each instance.
Each method is specified by a reference to a method-specific The methods used for the instance can be retrieved through the index
parameter set. This parameter set also defines a concatenated list of given in the psampInstanceTable. The index of the instance table is
sampling methods if supported. Collectors are specified by an index also the first index in the psampMethodChainTable. So each method
of the psampCollectorGroupTable. entry with the same (first) index as the instance is used to produce
the data record for the instance.
The following statistics is available for each instance: number of The psampMethodChainTable describes the concatenation of methods for
packets observed by the method. a given instance. If concatenation of methods is not supported on the
managed node the table will hold exactly one entry per instance.
4. Defnition The table has two indexes: the first one references an entry in the
instance table and the second one is the running index for the
method. The method itself is represented by a pointer (OID) to a
paremeter set. The methods are applied in the order indicated by the
second index psampMethodChainIndex. Assume the following table:
1.4.4.1.2.5.1 = 1 (second index)
1.4.4.1.2.5.2 = 2 (second index)
1.4.4.1.3.5.1 = 1.3.6.1.2.1.XXX.1.1.2.3.1.10
(pointer to a parmeter set psampSampTimeBasedParamSetTableEntry.10)
1.4.4.1.3.5.2 = 1.3.6.1.2.1.XXX.1.1.1.3.1.4
(pointer to a parmeter set psampSampCountBasedParamSetTableEntry.4)
1.4.4.1.4.5.1 = xxx (status of the row)
1.4.4.1.4.5.2 = xxx (status of the row)
This would mean that the method psampSampTimeBased with parameter set
psampSampTimeBasedParamSetTableEntry.10 is applied prior to the
method psampSampCountBased with parameter set
psampSampCountBasedParamSetTableEntry.4 for the instance with index
5.
4. Definition
PSAMP-MIB DEFINITIONS ::= BEGIN PSAMP-MIB DEFINITIONS ::= BEGIN
IMPORTS IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, Integer32, mib-2 MODULE-IDENTITY, OBJECT-TYPE, Integer32, Unsigned32, mib-2
FROM SNMPv2-SMI -- RFC2578 FROM SNMPv2-SMI -- RFC2578
TEXTUAL-CONVENTION, DateAndTime, RowStatus TEXTUAL-CONVENTION, DateAndTime, RowStatus
FROM SNMPv2-TC -- RFC2579 FROM SNMPv2-TC -- RFC2579
MODULE-COMPLIANCE, OBJECT-GROUP MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF -- RFC2580 FROM SNMPv2-CONF -- RFC2580
InterfaceIndex -- RFC2863 InterfaceIndex -- RFC2863
FROM IF-MIB FROM IF-MIB
InetAddressType, InetAddress InetAddressType, InetAddress
FROM INET-ADDRESS-MIB; -- RFC3291 FROM INET-ADDRESS-MIB; -- RFC3291
skipping to change at page 9, line 4 skipping to change at page 9, line 21
ORGANIZATION "IETF Packet Sampling Working Group" ORGANIZATION "IETF Packet Sampling Working Group"
CONTACT-INFO CONTACT-INFO
"WG charter: "WG charter:
http://www.ietf.org/html.charters/psamp-charter.html http://www.ietf.org/html.charters/psamp-charter.html
Mailing Lists: Mailing Lists:
General Discussion: psamp@ops.ietf.org General Discussion: psamp@ops.ietf.org
To Subscribe: psamp-request@ops.ietf.org To Subscribe: psamp-request@ops.ietf.org
In Body: subscribe In Body: subscribe
Archive: https://ops.ietf.org/lists/psamp/ Archive: https://ops.ietf.org/lists/psamp/
Editor: Editor:
Thomas Dietz Thomas Dietz
NEC Europe Ltd. NEC Europe Ltd.
Network Laboratories Network Laboratories
Kurfuersten-Anlage 36 Kurfuersten-Anlage 36
69115 Heidelberg 69115 Heidelberg
Germany Germany
Phone: +49 6221 90511-28 Phone: +49 6221 90511-28
Email: dietz@ccrle.nec.de" Email: dietz@netlab.nec.de"
DESCRIPTION DESCRIPTION
"The PSAMP MIB defines managed objects for packet sampling. "The PSAMP MIB defines managed objects for packet sampling.
These objects provide information about managed nodes These objects provide information about managed nodes
supporting packet sampling, including packet sampling supporting packet sampling, including packet sampling
capabilities, configuration and statistics. They also allow capabilities, configuration and statistics. They also allow
to configure packet sampling concerning the IP interface at to configure packet sampling concerning the IP interface at
which packets are sampled, the packet selections methods used which packets are sampled, the packet selections methods
for sampling, and the collector to which packet samples are used for sampling, and the collector to which packet samples
exported. are exported.
Copyright (C) The Internet Society (2004). This version Copyright (C) The Internet Society (2004). This version
of this MIB module is part of RFC yyyy; see the RFC of this MIB module is part of RFC yyyy; see the RFC
itself for full legal notices." itself for full legal notices."
-- RFC Ed.: replace yyyy with actual RFC number & remove this notice -- RFC Ed.: replace yyyy with actual RFC number & remove this notice
-- Revision history -- Revision history
REVISION "200401131200Z" -- 13 February 2004 REVISION "200407151200Z" -- 15 July 2004
DESCRIPTION DESCRIPTION
"Initial version, published as RFC yyyy." "Initial version, published as RFC yyyy."
-- RFC Ed.: replace yyyy with actual RFC number & remove this notice -- RFC Ed.: replace yyyy with actual RFC number & remove this notice
::= { mib-2 XXX } ::= { mib-2 XXX }
-- XXX to be assigned by IANA. -- XXX to be assigned by IANA.
-- Textual Conventions -- Textual Conventions
PsampMethodAvailability ::= TEXTUAL-CONVENTION PsampMethodAvailability ::= TEXTUAL-CONVENTION
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Used to report the availability of a packet selection method: "Used to report the availability of a packet selection
method:
available(1) - the method is supported and can be used available(1) - the method is supported and can be used
notAvailable(2) - the mothos is not available" notAvailable(2) - the mothos is not available"
SYNTAX INTEGER { SYNTAX INTEGER {
available(1), available(1),
notAvailable(2) notAvailable(2)
} }
-- Top level structure of the MIB -- Top level structure of the MIB
psampObjects OBJECT IDENTIFIER ::= { psampMIB 1 } psampObjects OBJECT IDENTIFIER ::= { psampMIB 1 }
psampConformance OBJECT IDENTIFIER ::= { psampMIB 2 } psampConformance OBJECT IDENTIFIER ::= { psampMIB 2 }
--==================================================================
-- Packet selection sampling methods group of objects -- Packet selection sampling methods group of objects
--==================================================================
psampSamplingMethods OBJECT IDENTIFIER ::= { psampObjects 1 } psampSamplingMethods OBJECT IDENTIFIER ::= { psampObjects 1 }
-- Method 0: Selecting All Packets --==================================================================
--* Method 0: Selecting All Packets
--==================================================================
psampSelectingAll OBJECT IDENTIFIER ::= { psampSamplingMethods 0 } psampSelectAll OBJECT IDENTIFIER ::= { psampSamplingMethods 0 }
psampSelectingAllAvailability OBJECT-TYPE psampSelectAllAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability SYNTAX PsampMethodAvailability
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "When retrieved, this object indicates the availability
of the trivial method of selecting all packets." of the trivial method of selecting all packets."
DEFVAL { available } DEFVAL { available }
::= { psampSelectingAll 1 } ::= { psampSelectAll 1 }
-- Method 1: Systematic Count-based Sampling
psampSystematicCountBasedSampling OBJECT IDENTIFIER ::= { psampSamplingMethods 1 } --==================================================================
--* Method 1: Systematic Count-based Sampling
--==================================================================
psampSampCountBased OBJECT IDENTIFIER ::= { psampSamplingMethods 1 }
psampSystematicCountBasedSamplingAvailability OBJECT-TYPE psampSampCountBasedAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability SYNTAX PsampMethodAvailability
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "When retrieved, this object indicates the availability
of systematic count-based sampling at the managed node." of systematic count-based sampling at the managed node."
DEFVAL { notAvailable } DEFVAL { notAvailable }
::= { psampSystematicCountBasedSampling 1 } ::= { psampSampCountBased 1 }
psampSystematicCountBasedSamplingCapabilities OBJECT IDENTIFIER -- Capabilities ++++++++++++++++++++++++++++++++++++++++++++++++++++
::= { psampSystematicCountBasedSampling 2 }
psampSystematicCountBasedSamplingMaxInterval OBJECT-TYPE psampSampCountBasedCap OBJECT IDENTIFIER
SYNTAX Integer32 ::= { psampSampCountBased 2 }
psampSampCountBasedMaxInterval OBJECT-TYPE
SYNTAX Unsigned32
UNITS "number of packets"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the the maximum "When retrieved, this object indicates the the maximum
number that can be specified for the sampling interval." number that can be specified for the sampling interval."
::= { psampSystematicCountBasedSamplingCapabilities 1 } ::= { psampSampCountBasedCap 1 }
psampSystematicCountBasedSamplingMaxSpacing OBJECT-TYPE
SYNTAX Integer32 psampSampCountBasedMaxSpacing OBJECT-TYPE
SYNTAX Unsigned32
UNITS "number of packets"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the the maximum "When retrieved, this object indicates the the maximum
number that can be specified for the sampling spacing." number that can be specified for the sampling spacing."
::= { psampSystematicCountBasedSamplingCapabilities 2 } ::= { psampSampCountBasedCap 2 }
psampSystematicCountBasedSamplingParameterSetTable OBJECT-TYPE -- Parameter Set Table +++++++++++++++++++++++++++++++++++++++++++++
psampSampCountBasedParamSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF SYNTAX SEQUENCE OF
PsampSystematicCountBasedSamplingParameterSetEntry PsampSampCountBasedParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table lists configurations of systematic count- "This table lists configurations of systematic count-
based packet sampling. A parameter set describing a based packet sampling. A parameter set describing a
configuration contains two parameters: the sampling configuration contains two parameters: the sampling
interval length and the spacing." interval length and the spacing."
::= { psampSystematicCountBasedSampling 3 } ::= { psampSampCountBased 3 }
psampSystematicCountBasedSamplingParameterSetEntry OBJECT-TYPE psampSampCountBasedParamSetEntry OBJECT-TYPE
SYNTAX PsampSystematicCountBasedSamplingParameterSetEntry SYNTAX PsampSampCountBasedParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Defines an entry in the "Defines an entry in the
psampSystematicCountBasedSamplingParameterSetTable." psampSampCountBasedParamSetTable."
INDEX { psampSystematicCountBasedSamplingIndex } INDEX { psampSampCountBasedIndex }
::= { psampSystematicCountBasedSamplingParameterSetTable 1 } ::= { psampSampCountBasedParamSetTable 1 }
PsampSystematicCountBasedSamplingParameterSetEntry ::= PsampSampCountBasedParamSetEntry ::=
SEQUENCE { SEQUENCE {
psampSystematicCountBasedSamplingIndex Integer32, psampSampCountBasedIndex Integer32,
psampSystematicCountBasedSamplingInterval Integer32, psampSampCountBasedInterval Unsigned32,
psampSystematicCountBasedSamplingSpacing Integer32, psampSampCountBasedSpacing Unsigned32,
psampSystematicCountBasedSamplingNext OBJECT IDENTIFIER, psampSampCountBasedRowStatus RowStatus
psampSystematicCountBasedSamplingRowStatus RowStatus
} }
psampSystematicCountBasedSamplingIndex OBJECT-TYPE psampSampCountBasedIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647) SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The index of this parameter set in the "The index of this parameter set in the
psampSystematicCountBasedSamplingParameterSetTable. psampSampCountBasedParamSetTable.
It is used in entries of the psampInstanceTable as It is used in entries of the psampInstanceTable as
reference to this parameter set." reference to this parameter set."
::= { psampSystematicCountBasedSamplingParameterSetEntry 1 } ::= { psampSampCountBasedParamSetEntry 1 }
psampSystematicCountBasedSamplingInterval OBJECT-TYPE psampSampCountBasedInterval OBJECT-TYPE
SYNTAX Integer32 SYNTAX Unsigned32
UNITS "number of packets" UNITS "number of packets"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies the sampling "When retrieved, this object specifies the sampling
interval for systematic count-based sampling." interval for systematic count-based sampling."
REFERENCE REFERENCE
"draft-ietf-psamp-sample-tech-03.txt, Section 5.1" "draft-ietf-psamp-sample-tech-04.txt, Section 5.1"
::= { psampSystematicCountBasedSamplingParameterSetEntry 2 } ::= { psampSampCountBasedParamSetEntry 2 }
psampSystematicCountBasedSamplingSpacing OBJECT-TYPE psampSampCountBasedSpacing OBJECT-TYPE
SYNTAX Integer32 SYNTAX Unsigned32
UNITS "number of packets" UNITS "number of packets"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies the sampling "When retrieved, this object specifies the sampling
spacing for systematic count-based sampling." spacing for systematic count-based sampling."
REFERENCE REFERENCE
"draft-ietf-psamp-sample-tech-03.txt, Section 5.1" "draft-ietf-psamp-sample-tech-04.txt, Section 5.1"
::= { psampSystematicCountBasedSamplingParameterSetEntry 3 } ::= { psampSampCountBasedParamSetEntry 3 }
psampSystematicCountBasedSamplingNext OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"When retrieved, this object specifies the the next sampling
method executed after the current sampling method."
::= { psampSystematicCountBasedSamplingParameterSetEntry 4 }
psampSystematicCountBasedSamplingRowStatus OBJECT-TYPE psampSampCountBasedRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row of the table." "The status of this row of the table."
::= { psampSystematicCountBasedSamplingParameterSetEntry 5 } ::= { psampSampCountBasedParamSetEntry 4 }
-- Method 2: Systematic Time-based Sampling --==================================================================
--* Method 2: Systematic Time-based Sampling
--==================================================================
psampSystematicTimeBasedSampling OBJECT IDENTIFIER ::= { psampSamplingMethods 2 } psampSampTimeBased OBJECT IDENTIFIER ::= { psampSamplingMethods 2 }
psampSystematicTimeBasedSamplingAvailability OBJECT-TYPE
psampSampTimeBasedAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability SYNTAX PsampMethodAvailability
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "When retrieved, this object indicates the availability
of systematic time-based sampling at the managed node." of systematic time-based sampling at the managed node."
DEFVAL { notAvailable } DEFVAL { notAvailable }
::= { psampSystematicTimeBasedSampling 1 } ::= { psampSampTimeBased 1 }
psampSystematicTimeBasedSamplingCapabilities OBJECT IDENTIFIER -- Capabilities ++++++++++++++++++++++++++++++++++++++++++++++++++++
::= { psampSystematicTimeBasedSampling 2 }
psampSystematicTimeBasedSamplingMaxInterval OBJECT-TYPE psampSampTimeBasedCap OBJECT IDENTIFIER
SYNTAX Integer32 ::= { psampSampTimeBased 2 }
psampSampTimeBasedMaxInterval OBJECT-TYPE
SYNTAX Unsigned32
UNITS "microseconds" UNITS "microseconds"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the the maximum "When retrieved, this object indicates the the maximum
number that can be specified for the sampling interval." number that can be specified for the sampling interval."
::= { psampSystematicTimeBasedSamplingCapabilities 1 } ::= { psampSampTimeBasedCap 1 }
psampSystematicTimeBasedSamplingMaxSpacing OBJECT-TYPE psampSampTimeBasedMaxSpacing OBJECT-TYPE
SYNTAX Integer32 SYNTAX Unsigned32
UNITS "microseconds" UNITS "microseconds"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the the maximum "When retrieved, this object indicates the the maximum
number that can be specified for the sampling spacing." number that can be specified for the sampling spacing."
::= { psampSystematicTimeBasedSamplingCapabilities 2 } ::= { psampSampTimeBasedCap 2 }
psampSystematicTimeBasedSamplingParameterSetTable OBJECT-TYPE -- Parameter Set Table +++++++++++++++++++++++++++++++++++++++++++++
psampSampTimeBasedParamSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF SYNTAX SEQUENCE OF
PsampSystematicTimeBasedSamplingParameterSetEntry PsampSampTimeBasedParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table lists configurations of systematic time- "This table lists configurations of systematic time-
based packet sampling. A parameter set describing a based packet sampling. A parameter set describing a
configuration contains two parameters: the sampling configuration contains two parameters: the sampling
interval length and the spacing." interval length and the spacing."
::= { psampSystematicTimeBasedSampling 3 } ::= { psampSampTimeBased 3 }
psampSystematicTimeBasedSamplingParameterSetEntry OBJECT-TYPE psampSampTimeBasedParamSetEntry OBJECT-TYPE
SYNTAX PsampSystematicTimeBasedSamplingParameterSetEntry SYNTAX PsampSampTimeBasedParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Defines an entry in the "Defines an entry in the
psampSystematicTimeBasedSamplingParameterSetTable." psampSampTimeBasedParamSetTable."
INDEX { psampSystematicTimeBasedSamplingIndex } INDEX { psampSampTimeBasedIndex }
::= { psampSystematicTimeBasedSamplingParameterSetTable 1 } ::= { psampSampTimeBasedParamSetTable 1 }
PsampSystematicTimeBasedSamplingParameterSetEntry ::= PsampSampTimeBasedParamSetEntry ::=
SEQUENCE { SEQUENCE {
psampSystematicTimeBasedSamplingIndex Integer32, psampSampTimeBasedIndex Integer32,
psampSystematicTimeBasedSamplingInterval Integer32, psampSampTimeBasedInterval Unsigned32,
psampSystematicTimeBasedSamplingSpacing Integer32, psampSampTimeBasedSpacing Unsigned32,
psampSystematicTimeBasedSamplingNext OBJECT IDENTIFIER, psampSampTimeBasedRowStatus RowStatus
psampSystematicTimeBasedSamplingRowStatus RowStatus
} }
psampSystematicTimeBasedSamplingIndex OBJECT-TYPE psampSampTimeBasedIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647) SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The index of this parameter set in the "The index of this parameter set in the
psampSystematicTimeBasedSamplingParameterSetTable. psampSampTimeBasedParameterSetTable.
It is used in entries of the psampInstanceTable as It is used in entries of the psampInstanceTable as
reference to this parameter set." reference to this parameter set."
::= { psampSystematicTimeBasedSamplingParameterSetEntry 1 } ::= { psampSampTimeBasedParamSetEntry 1 }
psampSystematicTimeBasedSamplingInterval OBJECT-TYPE psampSampTimeBasedInterval OBJECT-TYPE
SYNTAX Integer32 SYNTAX Unsigned32
UNITS "microseconds" -- might still be too coarse grained UNITS "microseconds"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies a sampling "When retrieved, this object specifies a sampling
interval for systematic time-based sampling." interval for systematic time-based sampling."
REFERENCE REFERENCE
"draft-ietf-psamp-sample-tech-03.txt, Section 5.1" "draft-ietf-psamp-sample-tech-04.txt, Section 5.1"
::= { psampSystematicTimeBasedSamplingParameterSetEntry 2 } ::= { psampSampTimeBasedParamSetEntry 2 }
psampSystematicTimeBasedSamplingSpacing OBJECT-TYPE psampSampTimeBasedSpacing OBJECT-TYPE
SYNTAX Integer32 SYNTAX Unsigned32
UNITS "microseconds" -- might still be too coarse grained UNITS "microseconds"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies a sampling "When retrieved, this object specifies a sampling
spacing for systematic time-based sampling." spacing for systematic time-based sampling."
REFERENCE REFERENCE
"draft-ietf-psamp-sample-tech-03.txt, Section 5.1" "draft-ietf-psamp-sample-tech-04.txt, Section 5.1"
::= { psampSystematicTimeBasedSamplingParameterSetEntry 3 } ::= { psampSampTimeBasedParamSetEntry 3 }
psampSystematicTimeBasedSamplingNext OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"When retrieved, this object specifies the the next sampling
method executed after the current sampling method."
::= { psampSystematicTimeBasedSamplingParameterSetEntry 4 }
psampSystematicTimeBasedSamplingRowStatus OBJECT-TYPE psampSampTimeBasedRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row of the table." "The status of this row of the table."
::= { psampSystematicTimeBasedSamplingParameterSetEntry 5 } ::= { psampSampTimeBasedParamSetEntry 4 }
-- Method 3: Random n-out-of-N Sampling --==================================================================
--* Method 3: Random n-out-of-N Sampling
--==================================================================
psampRandomOutOfNSampling OBJECT IDENTIFIER ::= { psampSamplingMethods 3 } psampSampRandOutOfN OBJECT IDENTIFIER ::= { psampSamplingMethods 3 }
psampRandomOutOfNSamplingAvailability OBJECT-TYPE psampSampRandOutOfNAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability SYNTAX PsampMethodAvailability
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "When retrieved, this object indicates the availability
of random n-out-of-N sampling at the managed node." of random n-out-of-N sampling at the managed node."
DEFVAL { notAvailable } DEFVAL { notAvailable }
::= { psampRandomOutOfNSampling 1 } ::= { psampSampRandOutOfN 1 }
psampRandomOutOfNSamplingCapabilities OBJECT IDENTIFIER -- Capabilities ++++++++++++++++++++++++++++++++++++++++++++++++++++
::= { psampRandomOutOfNSampling 2 }
-- No capabilities defined, yet. psampSampRandOutOfNCap OBJECT IDENTIFIER
::= { psampSampRandOutOfN 2 }
psampRandomOutOfNSamplingParameterSetTable OBJECT-TYPE psampSampRandOutOfNMaxPopulation OBJECT-TYPE
SYNTAX Unsigned32
UNITS "number of packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"When retrieved, this object indicates the the maximum
number that can be specified for the population size."
::= { psampSampRandOutOfNCap 1 }
psampSampRandOutOfNMaxSize OBJECT-TYPE
SYNTAX Unsigned32
UNITS "number of packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"When retrieved, this object indicates the the maximum
number that can be specified for the sampling size."
::= { psampSampRandOutOfNCap 2 }
-- Parameter Set Table +++++++++++++++++++++++++++++++++++++++++++++
psampSampRandOutOfNParamSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF SYNTAX SEQUENCE OF
PsampRandomOutOfNSamplingParameterSetEntry PsampSampRandOutOfNParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table lists configurations of random n-out-of-N "This table lists configurations of random n-out-of-N
sampling. A parameter set describing a configuration sampling. A parameter set describing a configuration
contains a single parameter only: the sampling rate." contains a single parameter only: the sampling rate."
::= { psampRandomOutOfNSampling 3 } ::= { psampSampRandOutOfN 3 }
psampRandomOutOfNSamplingParameterSetEntry OBJECT-TYPE psampSampRandOutOfNParamSetEntry OBJECT-TYPE
SYNTAX PsampRandomOutOfNSamplingParameterSetEntry SYNTAX PsampSampRandOutOfNParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Defines an entry in the "Defines an entry in the
psampRandomOutOfNSamplingParameterSetTable." psampSampRandOutOfNParamSetTable."
INDEX { psampRandomOutOfNSamplingIndex } INDEX { psampSampRandOutOfNIndex }
::= { psampRandomOutOfNSamplingParameterSetTable 1 } ::= { psampSampRandOutOfNParamSetTable 1 }
PsampRandomOutOfNSamplingParameterSetEntry ::= PsampSampRandOutOfNParamSetEntry ::=
SEQUENCE { SEQUENCE {
psampRandomOutOfNSamplingIndex Integer32, psampSampRandOutOfNIndex Integer32,
psampRandomOutOfNSamplingPopulation Integer32, psampSampRandOutOfNPopulation Unsigned32,
psampRandomOutOfNSamplingSize Integer32, psampSampRandOutOfNSize Unsigned32,
psampRandomOutOfNSamplingNext OBJECT IDENTIFIER, psampSampRandOutOfNRowStatus RowStatus
psampRandomOutOfNSamplingRowStatus RowStatus
} }
psampRandomOutOfNSamplingIndex OBJECT-TYPE psampSampRandOutOfNIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647) SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The index of this parameter set in the "The index of this parameter set in the
psampRandomOutOfNSamplingParameterSetTable. psampSampRandOutOfNParamSetTable.
It is used in entries of the psampInstanceTable as It is used in entries of the psampInstanceTable as
reference to this parameter set." reference to this parameter set."
::= { psampRandomOutOfNSamplingParameterSetEntry 1 } ::= { psampSampRandOutOfNParamSetEntry 1 }
psampRandomOutOfNSamplingPopulation OBJECT-TYPE psampSampRandOutOfNPopulation OBJECT-TYPE
SYNTAX Integer32 SYNTAX Unsigned32
UNITS "packets" UNITS "packets"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies the number "When retrieved, this object specifies the number
of elements in the parent population of the sampling of elements in the parent population of the sampling
algorithm." algorithm."
REFERENCE REFERENCE
"draft-ietf-psamp-sample-tech-03.txt, Section 5.1" "draft-ietf-psamp-sample-tech-04.txt, Section 5.1"
::= { psampRandomOutOfNSamplingParameterSetEntry 2 } ::= { psampSampRandOutOfNParamSetEntry 2 }
psampRandomOutOfNSamplingSize OBJECT-TYPE psampSampRandOutOfNSize OBJECT-TYPE
SYNTAX Integer32 SYNTAX Unsigned32
UNITS "packets" UNITS "packets"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies the number "When retrieved, this object specifies the number
of elements that are sampled from the parent of elements that are sampled from the parent
population of the sampling algorithm." population of the sampling algorithm."
REFERENCE REFERENCE
"draft-ietf-psamp-sample-tech-03.txt, Section 5.1" "draft-ietf-psamp-sample-tech-04.txt, Section 5.1"
::= { psampRandomOutOfNSamplingParameterSetEntry 3 } ::= { psampSampRandOutOfNParamSetEntry 3 }
psampSampRandOutOfNRowStatus OBJECT-TYPE
psampRandomOutOfNSamplingNext OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"When retrieved, this object specifies the the next sampling
method executed after the current sampling method."
::= { psampRandomOutOfNSamplingParameterSetEntry 4 }
psampRandomOutOfNSamplingRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row of the table." "The status of this row of the table."
::= { psampRandomOutOfNSamplingParameterSetEntry 5 } ::= { psampSampRandOutOfNParamSetEntry 4 }
-- Method 4: Random Uniform Probabilistic Sampling --==================================================================
--* Method 4: Uniform Probabilistic Sampling
--==================================================================
psampRandomUniformProbabilisticSampling OBJECT IDENTIFIER ::= { psampSamplingMethods 4 } psampSampUniProb OBJECT IDENTIFIER ::= { psampSamplingMethods 4 }
psampRandomUniformProbabilisticSamplingAvailability OBJECT-TYPE psampSampUniProbAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability SYNTAX PsampMethodAvailability
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "When retrieved, this object indicates the availability
of random uniform probabilistic sampling at the managed node." of random uniform probabilistic sampling at the managed node."
DEFVAL { notAvailable } DEFVAL { notAvailable }
::= { psampRandomUniformProbabilisticSampling 1 } ::= { psampSampUniProb 1 }
psampRandomUniformProbabilisticSamplingCapabilities OBJECT IDENTIFIER psampSampUniProbCap OBJECT IDENTIFIER
::= { psampRandomUniformProbabilisticSampling 2 } ::= { psampSampUniProb 2 }
-- Capabilities ++++++++++++++++++++++++++++++++++++++++++++++++++++
-- No capabilities defined, yet. -- No capabilities defined, yet.
psampRandomUniformProbabilisticSamplingParameterSetTable OBJECT-TYPE -- Parameter Set Table +++++++++++++++++++++++++++++++++++++++++++++
psampSampUniProbParamSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF SYNTAX SEQUENCE OF
PsampRandomUniformProbabilisticSamplingParameterSetEntry PsampSampUniProbParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table lists configurations of random probabilistic "This table lists configurations of random probabilistic
sampling. A parameter set describing a configuration sampling. A parameter set describing a configuration
contains a single parameter only: the sampling rate." contains a single parameter only: the sampling rate."
::= { psampRandomUniformProbabilisticSampling 3 } ::= { psampSampUniProb 3 }
psampRandomUniformProbabilisticSamplingParameterSetEntry OBJECT-TYPE psampSampUniProbParamSetEntry OBJECT-TYPE
SYNTAX PsampRandomUniformProbabilisticSamplingParameterSetEntry SYNTAX PsampSampUniProbParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Defines an entry in the "Defines an entry in the
psampRandomUniformProbabilisticSamplingParameterSetTable." psampSampUniProbParamSetTable."
INDEX { psampRandomUniformProbabilisticSamplingIndex } INDEX { psampSampUniProbIndex }
::= { psampRandomUniformProbabilisticSamplingParameterSetTable 1 } ::= { psampSampUniProbParamSetTable 1 }
PsampRandomUniformProbabilisticSamplingParameterSetEntry ::= PsampSampUniProbParamSetEntry ::=
SEQUENCE { SEQUENCE {
psampRandomUniformProbabilisticSamplingIndex Integer32, psampSampUniProbIndex Integer32,
psampRandomUniformProbabilisticSamplingPopulation Integer32, psampSampUniProbProbability Unsigned32,
psampRandomUniformProbabilisticSamplingSize Integer32, psampSampUniProbRowStatus RowStatus
psampRandomUniformProbabilisticSamplingNext OBJECT IDENTIFIER,
psampRandomUniformProbabilisticSamplingRowStatus RowStatus
} }
psampRandomUniformProbabilisticSamplingIndex OBJECT-TYPE psampSampUniProbIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647) SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The index of this parameter set in the "The index of this parameter set in the
psampRandomUniformProbabilisticSamplingParameterSetTable. psampSampUniProbParameterSetTable.
It is used in entries of the psampInstanceTable as It is used in entries of the psampInstanceTable as
reference to this parameter set." reference to this parameter set."
::= { psampRandomUniformProbabilisticSamplingParameterSetEntry 1 } ::= { psampSampUniProbParamSetEntry 1 }
psampRandomUniformProbabilisticSamplingPopulation OBJECT-TYPE psampSampUniProbProbability OBJECT-TYPE
SYNTAX Integer32 SYNTAX Unsigned32 (0..4294967295)
UNITS "packets" UNITS "packets"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies the number "When retrieved, this object specifies the number
of elements in the parent population of the sampling of elements in the parent population of the sampling
algorithm." algorithm."
REFERENCE REFERENCE
"draft-ietf-psamp-sample-tech-03.txt, Section 5.1" "draft-ietf-psamp-sample-tech-04.txt, Section 5.1"
::= { psampRandomUniformProbabilisticSamplingParameterSetEntry 2 } ::= { psampSampUniProbParamSetEntry 2 }
psampRandomUniformProbabilisticSamplingSize OBJECT-TYPE psampSampUniProbRowStatus OBJECT-TYPE
SYNTAX Integer32 SYNTAX RowStatus
UNITS "packets"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies the number "The status of this row of the table."
of elements that are sampled from the parent ::= { psampSampUniProbParamSetEntry 3 }
population of the sampling algorithm."
REFERENCE
"draft-ietf-psamp-sample-tech-03.txt, Section 5.1"
::= { psampRandomUniformProbabilisticSamplingParameterSetEntry 3 }
psampRandomUniformProbabilisticSamplingNext OBJECT-TYPE --==================================================================
--* Method 5: Non-Uniform Probabilistic Sampling
--==================================================================
psampSampNonUniProb OBJECT IDENTIFIER ::= { psampSamplingMethods 5 }
psampSampNonUniProbAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"When retrieved, this object indicates the availability
of random non-uniform probabilistic sampling at the managed
node."
DEFVAL { notAvailable }
::= { psampSampNonUniProb 1 }
-- Capabilities ++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Parameter Set Table +++++++++++++++++++++++++++++++++++++++++++++
psampSampNonUniProbParamSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF
PsampSampNonUniProbParamSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists configurations of random probabilistic
sampling. A parameter set describing a configuration
contains a single parameter only: the sampling rate."
::= { psampSampNonUniProb 3 }
psampSampNonUniProbParamSetEntry OBJECT-TYPE
SYNTAX PsampSampNonUniProbParamSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the
psampSampNonUniProbParamSetTable."
INDEX { psampSampNonUniProbIndex }
::= { psampSampNonUniProbParamSetTable 1 }
PsampSampNonUniProbParamSetEntry ::=
SEQUENCE {
psampSampNonUniProbIndex Integer32,
psampSampNonUniProbFunction OBJECT IDENTIFIER,
psampSampNonUniProbRowStatus RowStatus
}
psampSampNonUniProbIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index of this parameter set in the
psampSampNonUniProbParameterSetTable.
It is used in entries of the psampInstanceTable as
reference to this parameter set."
::= { psampSampNonUniProbParamSetEntry 1 }
psampSampNonUniProbFunction OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies the the next sampling "When retrieved, this object specifies the function
method executed after the current sampling method." that is used to compute the probability for sampling."
::= { psampRandomUniformProbabilisticSamplingParameterSetEntry 4 } REFERENCE
"draft-ietf-psamp-sample-tech-04.txt, Section 5.1"
::= { psampSampNonUniProbParamSetEntry 2 }
psampRandomUniformProbabilisticSamplingRowStatus OBJECT-TYPE psampSampNonUniProbRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row of the table." "The status of this row of the table."
::= { psampRandomUniformProbabilisticSamplingParameterSetEntry 5 } ::= { psampSampNonUniProbParamSetEntry 3 }
-- Method 5: Random Non-Uniform Probabilistic Sampling --==================================================================
--* Method 6: Flow State Sampling
--==================================================================
psampRandomNonUniformProbabilisticSampling OBJECT IDENTIFIER ::= { psampSamplingMethods 5 } psampSampFlowState OBJECT IDENTIFIER ::= { psampSamplingMethods 6 }
psampRandomNonUniformProbabilisticSamplingAvailability OBJECT-TYPE psampSampFlowStateAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability SYNTAX PsampMethodAvailability
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "When retrieved, this object indicates the availability
of random non-uniform probabilistic sampling at the managed node." of flow state sampling at the managed node."
DEFVAL { notAvailable } DEFVAL { notAvailable }
::= { psampRandomNonUniformProbabilisticSampling 1 } ::= { psampSampFlowState 1 }
-- Method 6: Flow State Sampling
psampFlowStateSampling OBJECT IDENTIFIER ::= { psampSamplingMethods 6 } -- Capabilities ++++++++++++++++++++++++++++++++++++++++++++++++++++
psampFlowStateSamplingAvailability OBJECT-TYPE -- Parameter Set Table +++++++++++++++++++++++++++++++++++++++++++++
SYNTAX PsampMethodAvailability
MAX-ACCESS read-only psampSampFlowStateParamSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF
PsampSampFlowStateParamSetEntry
MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "This table lists configurations of random probabilistic
of flow state sampling at the managed node." sampling. A parameter set describing a configuration
DEFVAL { notAvailable } contains a single parameter only: the sampling rate."
::= { psampFlowStateSampling 1 } ::= { psampSampFlowState 3 }
psampSampFlowStateParamSetEntry OBJECT-TYPE
SYNTAX PsampSampFlowStateParamSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the
psampSampFlowStateParamSetTable."
INDEX { psampSampFlowStateIndex }
::= { psampSampFlowStateParamSetTable 1 }
PsampSampFlowStateParamSetEntry ::=
SEQUENCE {
psampSampFlowStateIndex Integer32,
psampSampFlowStateFunction OBJECT IDENTIFIER,
psampSampFlowStateRowStatus RowStatus
}
psampSampFlowStateIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index of this parameter set in the
psampSampFlowStateParameterSetTable.
It is used in entries of the psampInstanceTable as
reference to this parameter set."
::= { psampSampFlowStateParamSetEntry 1 }
psampSampFlowStateFunction OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"When retrieved, this object specifies the function
that is used to check the flow state for sampling."
REFERENCE
"draft-ietf-psamp-sample-tech-04.txt, Section 5.1"
::= { psampSampFlowStateParamSetEntry 2 }
psampSampFlowStateRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampSampFlowStateParamSetEntry 3 }
--==================================================================
-- Packet selection filtering methods group of objects -- Packet selection filtering methods group of objects
--==================================================================
psampFilteringMethods OBJECT IDENTIFIER ::= { psampObjects 2 } psampFilteringMethods OBJECT IDENTIFIER ::= { psampObjects 2 }
-- Method 0: Mask filtering --==================================================================
--* Method 0: Mask filtering
--==================================================================
psampMaskFiltering OBJECT IDENTIFIER ::= { psampFilteringMethods 0 } psampFilterMask OBJECT IDENTIFIER ::= { psampFilteringMethods 0 }
psampMaskFilteringAvailability OBJECT-TYPE psampFilterMaskAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability SYNTAX PsampMethodAvailability
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "When retrieved, this object indicates the availability
of mask filtering at the managed node." of mask filtering at the managed node."
DEFVAL { notAvailable } DEFVAL { notAvailable }
::= { psampMaskFiltering 1 } ::= { psampFilterMask 1 }
-- to be defined in the next version -- Capabilities ++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Method 1: Hash filtering -- Parameter Set Table +++++++++++++++++++++++++++++++++++++++++++++
psampHashFiltering OBJECT IDENTIFIER ::= { psampFilteringMethods 1 } psampFilterMaskParamSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF
PsampFilterMaskParamSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists configurations of random probabilistic
sampling. A parameter set describing a configuration
contains a single parameter only: the sampling rate."
::= { psampFilterMask 3 }
psampHashFilteringAvailability OBJECT-TYPE psampFilterMaskParamSetEntry OBJECT-TYPE
SYNTAX PsampFilterMaskParamSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the
psampFilterMaskParamSetTable."
INDEX { psampFilterMaskIndex }
::= { psampFilterMaskParamSetTable 1 }
PsampFilterMaskParamSetEntry ::=
SEQUENCE {
psampFilterMaskIndex Integer32,
psampFilterMaskRowStatus RowStatus
}
psampFilterMaskIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index of this parameter set in the
psampFilterMaskParameterSetTable.
It is used in entries of the psampInstanceTable as
reference to this parameter set."
::= { psampFilterMaskParamSetEntry 1 }
psampFilterMaskRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampFilterMaskParamSetEntry 2 }
--==================================================================
--* Method 1: Hash filtering
--==================================================================
psampFilterHash OBJECT IDENTIFIER ::= { psampFilteringMethods 1 }
psampFilterHashAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability SYNTAX PsampMethodAvailability
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "When retrieved, this object indicates the availability
of hash filtering at the managed node." of hash filtering at the managed node."
DEFVAL { notAvailable } DEFVAL { notAvailable }
::= { psampHashFiltering 1 } ::= { psampFilterHash 1 }
psampHashFilteringCapabilities OBJECT IDENTIFIER psampFilterHashCapabilities OBJECT IDENTIFIER
::= { psampHashFiltering 2 } ::= { psampFilterHash 2 }
-- not defined yet -- Capabilities ++++++++++++++++++++++++++++++++++++++++++++++++++++
psampHashFilteringParameterSetTable OBJECT-TYPE -- Parameter Set Table +++++++++++++++++++++++++++++++++++++++++++++
psampFilterHashParamSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF SYNTAX SEQUENCE OF
PsampHashFilteringParameterSetEntry PsampFilterHashParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table lists configurations of hash filtering. "This table lists configurations of hash filtering.
A parameter set describing a configuration A parameter set describing a configuration
contains one parameter: the hash function used." contains one parameter: the hash function used."
::= { psampHashFiltering 3 } ::= { psampFilterHash 3 }
psampHashFilteringParameterSetEntry OBJECT-TYPE psampFilterHashParamSetEntry OBJECT-TYPE
SYNTAX PsampHashFilteringParameterSetEntry SYNTAX PsampFilterHashParamSetEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Defines an entry in the "Defines an entry in the
psampHashFilteringParameterSetTable." psampFilterHashParamSetTable."
INDEX { psampHashFilteringIndex } INDEX { psampFilterHashIndex }
::= { psampHashFilteringParameterSetTable 1 } ::= { psampFilterHashParamSetTable 1 }
PsampHashFilteringParameterSetEntry ::= PsampFilterHashParamSetEntry ::=
SEQUENCE { SEQUENCE {
psampHashFilteringIndex Integer32, psampFilterHashIndex Integer32,
psampHashFilteringFunction OBJECT IDENTIFIER, psampFilterHashFunction OBJECT IDENTIFIER,
psampHashFilteringNext OBJECT IDENTIFIER, psampFilterHashRowStatus RowStatus
psampHashFilteringRowStatus RowStatus
} }
psampHashFilteringIndex OBJECT-TYPE psampFilterHashIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647) SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The index of this parameter set in the "The index of this parameter set in the
psampHashFilteringParameterSetTable. psampFilterHashParamSetTable.
It is used in entries of the psampInstanceTable as It is used in entries of the psampInstanceTable as
reference to this parameter set." reference to this parameter set."
::= { psampHashFilteringParameterSetEntry 1 } ::= { psampFilterHashParamSetEntry 1 }
psampHashFilteringFunction OBJECT-TYPE psampFilterHashFunction OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object specifies the the hash "When retrieved, this object specifies the the hash
function executed by the current filtering method." function executed by the current filtering method."
::= { psampHashFilteringParameterSetEntry 2 } ::= { psampFilterHashParamSetEntry 2 }
psampHashFilteringNext OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"When retrieved, this object specifies the the next sampling
method executed after the current sampling method."
::= { psampHashFilteringParameterSetEntry 3 }
psampHashFilteringRowStatus OBJECT-TYPE psampFilterHashRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row of the table." "The status of this row of the table."
::= { psampHashFilteringParameterSetEntry 4 } ::= { psampFilterHashParamSetEntry 3 }
-- Method 2: Router State filtering --==================================================================
--* Method 2: Router State filtering
--==================================================================
psampRouterStateFiltering OBJECT IDENTIFIER ::= { psampFilteringMethods 2 } psampFilterRState OBJECT IDENTIFIER ::= { psampFilteringMethods 2 }
psampRouterStateFilteringAvailability OBJECT-TYPE psampFilterRStateAvail OBJECT-TYPE
SYNTAX PsampMethodAvailability SYNTAX PsampMethodAvailability
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When retrieved, this object indicates the availability "When retrieved, this object indicates the availability
of mask filtering at the managed node." of mask filtering at the managed node."
DEFVAL { notAvailable } DEFVAL { notAvailable }
::= { psampRouterStateFiltering 1 } ::= { psampFilterRState 1 }
-- to be defined in the next version -- Capabilities ++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Parameter Set Table +++++++++++++++++++++++++++++++++++++++++++++
psampFilterRStateParamSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF
PsampFilterRStateParamSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists configurations of random probabilistic
sampling. A parameter set describing a configuration
contains a single parameter only: the sampling rate."
::= { psampFilterRState 3 }
psampFilterRStateParamSetEntry OBJECT-TYPE
SYNTAX PsampFilterRStateParamSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the
psampFilterRStateParamSetTable."
INDEX { psampFilterRStateIndex }
::= { psampFilterRStateParamSetTable 1 }
PsampFilterRStateParamSetEntry ::=
SEQUENCE {
psampFilterRStateIndex Integer32,
psampFilterRStateRowStatus RowStatus
}
psampFilterRStateIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index of this parameter set in the
psampFilterRStateParameterSetTable.
It is used in entries of the psampInstanceTable as
reference to this parameter set."
::= { psampFilterRStateParamSetEntry 1 }
psampFilterRStateRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampFilterRStateParamSetEntry 2 }
--==================================================================
-- Reporting Group -- Reporting Group
--==================================================================
psampReporting OBJECT IDENTIFIER ::= { psampObjects 3 } psampReporting OBJECT IDENTIFIER ::= { psampObjects 3 }
-- Collector Table +++++++++++++++++++++++++++++++++++++++++++++++++
psampCollectorTable OBJECT-TYPE psampCollectorTable OBJECT-TYPE
SYNTAX SEQUENCE OF PsampCollectorEntry SYNTAX SEQUENCE OF PsampCollectorEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table lists collectors to which sampled packets are "This table lists collectors to which sampled packets are
exported." exported."
::= { psampReporting 1 } ::= { psampReporting 1 }
psampCollectorEntry OBJECT-TYPE psampCollectorEntry OBJECT-TYPE
SYNTAX PsampCollectorEntry SYNTAX PsampCollectorEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Defines an entry in the psampCollectorTable." "Defines an entry in the psampCollectorTable."
INDEX { psampCollectorIndex } INDEX { psampCollectorIndex }
::= { psampCollectorTable 1 } ::= { psampCollectorTable 1 }
PsampCollectorEntry ::= SEQUENCE { PsampCollectorEntry ::= SEQUENCE {
psampCollectorIndex Integer32, psampCollectorIndex Integer32,
psampCollectorTargetIpAddressType InetAddressType, psampCollectorDstIpAddressType InetAddressType,
psampCollectorTargetIpAddress InetAddress, psampCollectorDstIpAddress InetAddress,
psampCollectorTargetProtocol Integer32, psampCollectorDstProtocol Integer32,
psampCollectorTargetPort Integer32, psampCollectorDstPort Integer32,
psampCollectorReportsSent Integer32, psampCollectorReportsSent Integer32,
psampCollectorRowStatus RowStatus psampCollectorRowStatus RowStatus
} }
psampCollectorIndex OBJECT-TYPE psampCollectorIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647) SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The locally arbitrary, but unique identifier of "The locally arbitrary, but unique identifier of
a collector. a collector.
The value is expected to remain constant at least from one The value is expected to remain constant at least from one
re-initialization of the entity's network management system re-initialization of the entity's network management system
to the next re-initialization." to the next re-initialization."
::= { psampCollectorEntry 1 } ::= { psampCollectorEntry 1 }
psampCollectorTargetIpAddressType OBJECT-TYPE psampCollectorDstIpAddressType OBJECT-TYPE
SYNTAX InetAddressType SYNTAX InetAddressType
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The IP address type of the collector." "The IP address type of the collector."
::= { psampCollectorEntry 2 } ::= { psampCollectorEntry 2 }
psampCollectorTargetIpAddress OBJECT-TYPE psampCollectorDstIpAddress OBJECT-TYPE
SYNTAX InetAddress SYNTAX InetAddress
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The IP address of the collector." "The IP address of the collector."
::= { psampCollectorEntry 3 } ::= { psampCollectorEntry 3 }
psampCollectorTargetProtocol OBJECT-TYPE psampCollectorDstProtocol OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The transport protocol used for exporting sampled "The transport protocol used for exporting sampled
packets to the collector. Allowed values are ... " packets to the collector. Allowed values are ... "
::= { psampCollectorEntry 4 } ::= { psampCollectorEntry 4 }
psampCollectorTargetPort OBJECT-TYPE psampCollectorDstPort OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The port number of the collector." "The port number of the collector."
::= { psampCollectorEntry 5 } ::= { psampCollectorEntry 5 }
psampCollectorReportsSent OBJECT-TYPE psampCollectorReportsSent OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
skipping to change at page 24, line 41 skipping to change at page 29, line 39
::= { psampCollectorEntry 6 } ::= { psampCollectorEntry 6 }
psampCollectorRowStatus OBJECT-TYPE psampCollectorRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row of the table." "The status of this row of the table."
::= { psampCollectorEntry 7 } ::= { psampCollectorEntry 7 }
-- Collector Group Table +++++++++++++++++++++++++++++++++++++++++++
psampCollectorGroupTable OBJECT-TYPE psampCollectorGroupTable OBJECT-TYPE
SYNTAX SEQUENCE OF PsampCollectorGroupEntry SYNTAX SEQUENCE OF PsampCollectorGroupEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table lists groups of collectors to which sampled packets are "This table lists groups of collectors to which sampled
exported. If sampled packets are exported to only one collector the packets are exported. If sampled packets are exported to only
group consists of exactly one collector." one collector the group consists of exactly one collector."
::= { psampReporting 2 } ::= { psampReporting 2 }
psampCollectorGroupEntry OBJECT-TYPE psampCollectorGroupEntry OBJECT-TYPE
SYNTAX PsampCollectorGroupEntry SYNTAX PsampCollectorGroupEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Defines an entry in the psampCollectorGroupTable." "Defines an entry in the psampCollectorGroupTable."
INDEX { psampCollectorGroupIndex, psampCollectorGroupCollectorIndex } INDEX { psampCollectorGroupIndex, psampCollectorIndex }
::= { psampCollectorGroupTable 1 } ::= { psampCollectorGroupTable 1 }
PsampCollectorGroupEntry ::= SEQUENCE { PsampCollectorGroupEntry ::= SEQUENCE {
psampCollectorGroupIndex Integer32, psampCollectorGroupIndex Integer32,
psampCollectorGroupCollectorIndex Integer32,
psampCollectorGroupRowStatus RowStatus psampCollectorGroupRowStatus RowStatus
} }
psampCollectorGroupIndex OBJECT-TYPE psampCollectorGroupIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647) SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The locally arbitrary, but unique identifier of "The locally arbitrary, but unique identifier of
a collector group. a collector group.
The value is expected to remain constant at least from one The value is expected to remain constant at least from one
re-initialization of the entity's network management system re-initialization of the entity's network management system
to the next re-initialization." to the next re-initialization."
::= { psampCollectorGroupEntry 1 } ::= { psampCollectorGroupEntry 1 }
psampCollectorGroupCollectorIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index of a collector defined in the psampCollectorTable."
::= { psampCollectorGroupEntry 2 }
psampCollectorGroupRowStatus OBJECT-TYPE psampCollectorGroupRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row of the table." "The status of this row of the table."
::= { psampCollectorGroupEntry 3 } ::= { psampCollectorGroupEntry 3 }
-- (Data) Template Table
psampTemplateTable OBJECT-TYPE psampTemplateTable OBJECT-TYPE
SYNTAX SEQUENCE OF PsampTemplateEntry SYNTAX SEQUENCE OF PsampTemplateEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table lists templates used by the exporter." "This table lists templates used by the exporter."
::= { psampReporting 3 } ::= { psampReporting 3 }
psampTemplateEntry OBJECT-TYPE psampTemplateEntry OBJECT-TYPE
SYNTAX PsampTemplateEntry SYNTAX PsampTemplateEntry
skipping to change at page 27, line 14 skipping to change at page 32, line 7
::= { psampTemplateEntry 3 } ::= { psampTemplateEntry 3 }
psampTemplateRowStatus OBJECT-TYPE psampTemplateRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row of the table." "The status of this row of the table."
::= { psampTemplateEntry 4 } ::= { psampTemplateEntry 4 }
--==================================================================
-- Instance Group -- Instance Group
--==================================================================
psampInstances OBJECT IDENTIFIER ::= { psampObjects 4 } psampInstances OBJECT IDENTIFIER ::= { psampObjects 4 }
psampInstanceTable OBJECT-TYPE psampInstanceTable OBJECT-TYPE
SYNTAX SEQUENCE OF PsampInstanceEntry SYNTAX SEQUENCE OF PsampInstanceEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table lists active instances of packet sampling at "This table lists active instances of packet sampling at
the managed node." the managed node."
skipping to change at page 27, line 41 skipping to change at page 32, line 36
DESCRIPTION DESCRIPTION
"Defines an entry in the psampInstanceTable." "Defines an entry in the psampInstanceTable."
INDEX { psampInstanceIndex } INDEX { psampInstanceIndex }
::= { psampInstanceTable 1 } ::= { psampInstanceTable 1 }
PsampInstanceEntry ::= SEQUENCE { PsampInstanceEntry ::= SEQUENCE {
psampInstanceIndex Integer32, psampInstanceIndex Integer32,
psampInstanceIfIndex InterfaceIndex, psampInstanceIfIndex InterfaceIndex,
psampInstanceStartTime DateAndTime, psampInstanceStartTime DateAndTime,
psampInstanceStopTime DateAndTime, psampInstanceStopTime DateAndTime,
psampInstanceParameterSet OBJECT IDENTIFIER, psampInstanceTemplateIndex Integer32,
psampInstanceCollectorGroupIndex Integer32, psampInstanceCollectorGroupIndex Integer32,
psampInstancePacketsObserved Integer32, psampInstancePacketsObserved Integer32,
psampInstanceReportsSent Integer32, psampInstanceReportsSent Integer32,
psampInstanceRowStatus RowStatus psampInstanceRowStatus RowStatus
} }
psampInstanceIndex OBJECT-TYPE psampInstanceIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647) SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
skipping to change at page 28, line 40 skipping to change at page 33, line 35
psampInstanceStopTime OBJECT-TYPE psampInstanceStopTime OBJECT-TYPE
SYNTAX DateAndTime SYNTAX DateAndTime
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The date and time when collecting samples for this parameter "The date and time when collecting samples for this parameter
set should stop." set should stop."
::= { psampInstanceEntry 4 } ::= { psampInstanceEntry 4 }
psampInstanceParameterSet OBJECT-TYPE psampInstanceTemplateIndex OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER SYNTAX Integer32 (1..2147483647)
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The OID of a parameter set in one of the method-specific "The Index of a template in the template table. This implies
tables in the Methods group. the knowledge about the method chain from the method chain
table. Furthermore it links the instance, method chain
(selector) and template together.
The identified method is applied to the stream of packets The identified template is applied to the stream of packets
observed at the interface." observed at the interface."
::= { psampInstanceEntry 5 } ::= { psampInstanceEntry 5 }
psampInstanceCollectorGroupIndex OBJECT-TYPE psampInstanceCollectorGroupIndex OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The index of the collector group to which packet reports are sent." "The index of the collector group to which packet reports are
sent."
::= { psampInstanceEntry 6 } ::= { psampInstanceEntry 6 }
psampInstancePacketsObserved OBJECT-TYPE psampInstancePacketsObserved OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of packets observed by method before selecting "The number of packets observed by method before selecting
packets." packets."
::= { psampInstanceEntry 7 } ::= { psampInstanceEntry 7 }
skipping to change at page 29, line 38 skipping to change at page 34, line 36
::= { psampInstanceEntry 8 } ::= { psampInstanceEntry 8 }
psampInstanceRowStatus OBJECT-TYPE psampInstanceRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row of the table." "The status of this row of the table."
::= { psampInstanceEntry 9 } ::= { psampInstanceEntry 9 }
-- Method Chain Table ++++++++++++++++++++++++++++++++++++++++++++++
psampMethodChainTable OBJECT-TYPE
SYNTAX SEQUENCE OF PsampMethodChainEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains method chains lists and
connects them to instances used by export the data."
::= { psampInstances 4 }
psampMethodChainEntry OBJECT-TYPE
SYNTAX PsampMethodChainEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the psampMethodChainTable."
INDEX { psampInstanceIndex, psampMethodChainIndex }
::= { psampMethodChainTable 1 }
PsampMethodChainEntry ::= SEQUENCE {
psampMethodChainIndex Integer32,
psampMethodChainMethod OBJECT IDENTIFIER,
psampMethodChainRowStatus RowStatus
}
psampMethodChainIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The locally arbitrary, but unique identifier of
a template.
The value is expected to remain constant at least from one
re-initialization of the entity's network management system
to the next re-initialization."
::= { psampMethodChainEntry 2 }
psampMethodChainMethod OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The method used for the template at a certain position in
the method chain."
::= { psampMethodChainEntry 3 }
psampMethodChainRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampMethodChainEntry 4 }
--==================================================================
-- Conformance information -- Conformance information
-- Compliance statements --==================================================================
psampCompliances OBJECT IDENTIFIER ::= { psampConformance 1 } psampCompliances OBJECT IDENTIFIER ::= { psampConformance 1 }
psampGroups OBJECT IDENTIFIER ::= { psampConformance 2 } psampGroups OBJECT IDENTIFIER ::= { psampConformance 2 }
--==================================================================
-- Compliance statements -- Compliance statements
--==================================================================
psampCompliance MODULE-COMPLIANCE psampCompliance MODULE-COMPLIANCE
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The compliance statement for the PSAMP-MIB." "The compliance statement for the PSAMP-MIB."
MODULE -- this module MODULE -- this module
MANDATORY-GROUPS { psampGroup } MANDATORY-GROUPS { psampGroup }
::= { psampCompliances 1 } ::= { psampCompliances 1 }
--==================================================================
-- MIB groupings -- MIB groupings
--==================================================================
psampGroup OBJECT-GROUP psampGroup OBJECT-GROUP
OBJECTS { OBJECTS {
psampSelectingAllAvailability, psampSelectAllAvail,
psampSystematicCountBasedSamplingAvailability,
psampSystematicCountBasedSamplingMaxInterval, psampSampCountBasedAvail,
psampSystematicCountBasedSamplingMaxSpacing, psampSampCountBasedMaxInterval,
psampSystematicCountBasedSamplingInterval, psampSampCountBasedMaxSpacing,
psampSystematicCountBasedSamplingSpacing, psampSampCountBasedInterval,
psampSystematicCountBasedSamplingNext, psampSampCountBasedSpacing,
psampSystematicCountBasedSamplingRowStatus, psampSampCountBasedRowStatus,
psampSystematicTimeBasedSamplingAvailability,
psampSystematicTimeBasedSamplingMaxInterval, psampSampTimeBasedAvail,
psampSystematicTimeBasedSamplingMaxSpacing, psampSampTimeBasedMaxInterval,
psampSystematicTimeBasedSamplingInterval, psampSampTimeBasedMaxSpacing,
psampSystematicTimeBasedSamplingInterval, psampSampTimeBasedInterval,
psampSystematicTimeBasedSamplingSpacing, psampSampTimeBasedSpacing,
psampSystematicTimeBasedSamplingNext, psampSampTimeBasedRowStatus,
psampSystematicTimeBasedSamplingRowStatus,
psampRandomOutOfNSamplingAvailability, psampSampRandOutOfNAvail,
psampRandomOutOfNSamplingPopulation, psampSampRandOutOfNMaxPopulation,
psampRandomOutOfNSamplingSize, psampSampRandOutOfNMaxSize,
psampRandomOutOfNSamplingNext, psampSampRandOutOfNPopulation,
psampRandomOutOfNSamplingRowStatus, psampSampRandOutOfNSize,
psampRandomUniformProbabilisticSamplingAvailability, psampSampRandOutOfNRowStatus,
psampRandomUniformProbabilisticSamplingPopulation,
psampRandomUniformProbabilisticSamplingSize, psampSampUniProbAvail,
psampRandomUniformProbabilisticSamplingNext, psampSampUniProbProbability,
psampRandomUniformProbabilisticSamplingRowStatus, psampSampUniProbRowStatus,
psampRandomNonUniformProbabilisticSamplingAvailability,
psampFlowStateSamplingAvailability, psampSampNonUniProbAvail,
psampMaskFilteringAvailability, psampSampNonUniProbFunction,
psampHashFilteringAvailability, psampSampNonUniProbRowStatus,
psampHashFilteringFunction, psampSampFlowStateAvail,
psampHashFilteringNext, psampSampFlowStateFunction,
psampHashFilteringRowStatus, psampSampFlowStateRowStatus,
psampRouterStateFilteringAvailability,
psampCollectorTargetIpAddressType, psampFilterMaskAvail,
psampCollectorTargetIpAddress, psampFilterMaskRowStatus,
psampCollectorTargetProtocol,
psampCollectorTargetPort, psampFilterHashAvail,
psampFilterHashFunction,
psampFilterHashRowStatus,
psampFilterRStateAvail,
psampFilterRStateRowStatus,
psampCollectorDstIpAddressType,
psampCollectorDstIpAddress,
psampCollectorDstProtocol,
psampCollectorDstPort,
psampCollectorReportsSent, psampCollectorReportsSent,
psampCollectorRowStatus, psampCollectorRowStatus,
psampCollectorGroupRowStatus, psampCollectorGroupRowStatus,
psampTemplateId, psampTemplateId,
psampTemplateReportsSent, psampTemplateReportsSent,
psampTemplateRowStatus, psampTemplateRowStatus,
psampMethodChainMethod,
psampMethodChainRowStatus,
psampInstanceIfIndex, psampInstanceIfIndex,
psampInstanceStartTime, psampInstanceStartTime,
psampInstanceStopTime, psampInstanceStopTime,
psampInstanceParameterSet, psampInstanceTemplateIndex,
psampInstanceCollectorGroupIndex, psampInstanceCollectorGroupIndex,
psampInstancePacketsObserved, psampInstancePacketsObserved,
psampInstanceReportsSent, psampInstanceReportsSent,
psampInstanceRowStatus psampInstanceRowStatus
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The group of all accessible objects of the PSAMP MIB." "The group of all accessible objects of the PSAMP MIB."
::= { psampGroups 1 } ::= { psampGroups 1 }
skipping to change at page 31, line 36 skipping to change at page 38, line 19
objects may be considered sensitive or vulnerable in some network objects may be considered sensitive or vulnerable in some network
environments. The support for SET operations in a non-secure environments. The support for SET operations in a non-secure
environment without proper protection can have a negative effect on environment without proper protection can have a negative effect on
network operations. These are the tables and objects and their network operations. These are the tables and objects and their
sensitivity/vulnerability: sensitivity/vulnerability:
To be done. To be done.
6. Open Issues 6. Open Issues
o is the selecting all method mandatory for all implementations?
o should we have standard functions for non-uniform probabilistic
sampling, flow state sampling and the hash and router state
filtering?
o describe row status objects to writable tables o describe row status objects to writable tables
o support for reporting from a single instance to multiple o support for reporting from a single instance to multiple
collectors may be refined collectors may be refined
o elaborate conformance statements o elaborate conformance statements
o complete security considerations o complete security considerations
o observed packets may be expanded to number of packets before o observed packets may be expanded to number of packets before
sampling and after sampling or something similar. sampling and after sampling or something similar.
o align wording with the other draft documents (e.g. instance vs. o align wording with the other draft documents (e.g. instance vs.
selector) selector)
o finish template table and link it with the other elements.
o check definition of selector, currently selector and instance
represent not quite the same thing
o add option template id to each parameter set for exporting option
data
o finish data template table and link it with the other elements.
o implement observation point for the sampling/filtering methods. o implement observation point for the sampling/filtering methods.
o restrict MIB names to 32 characters o change instance ifIndex to observation point in some way.
o improve the linking between instance and collector group like it
is between instance and method chain (take indexes to link those
tables). Advantage: the collector must exist before an instance
for it can be created. Same is true for instance and data template
table.
o check data type for "microseconds", protocol type, port, template
id and maybe some others
o ... o ...
7. Acknowledgment 7. Acknowledgment
This document is a product of the PSAMP working group. This document is a product of the PSAMP working group.
Normative References Normative References
[I-D.ietf-psamp-framework] [I-D.ietf-psamp-framework]
Duffield, N., "A Framework for Passive Packet Duffield, N., "A Framework for Passive Packet
Measurement", draft-ietf-psamp-framework-05 (work in Measurement", draft-ietf-psamp-framework-05 (work in
progress), January 2004. progress), January 2004.
[I-D.ietf-psamp-sample-tech] [I-D.ietf-psamp-sample-tech]
Zseby, T., Molina, M., Raspall, F. and N. Duffield, Zseby, T., Molina, M., Raspall, F. and N. Duffield,
"Sampling and Filtering Techniques for IP Packet "Sampling and Filtering Techniques for IP Packet
Selection", draft-ietf-psamp-sample-tech-03 (work in Selection", draft-ietf-psamp-sample-tech-04 (work in
progress), October 2003. progress), February 2004.
[I-D.ietf-psamp-protocol] [I-D.ietf-psamp-protocol]
Claise, B., "Packet Sampling (PSAMP) Protocol Claise, B., "Packet Sampling (PSAMP) Protocol
Specifications", draft-ietf-psamp-protocol-00 (work in Specifications", draft-ietf-psamp-protocol-01 (work in
progress), October 2003. progress), February 2004.
[RFC2578] McCloghrie, K., Perkins, D. and J. Schoenwaelder, [RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
"Structure of Management Information Version 2 (SMIv2)", McCloghrie, K., Rose, M. and S. Waldbusser, "Structure of
STD 58, RFC 2578, April 1999. Management Information Version 2 (SMIv2)", STD 58, RFC
2578, April 1999.
[RFC2579] McCloghrie, K., Perkins, D. and J. Schoenwaelder, "Textual [RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
McCloghrie, K., Rose, M. and S. Waldbusser, "Textual
Conventions for SMIv2", STD 58, RFC 2579, April 1999. Conventions for SMIv2", STD 58, RFC 2579, April 1999.
[RFC2580] McCloghrie, K., Perkins, D. and J. Schoenwaelder, [RFC2580] McCloghrie, K., Perkins, D. and J. Schoenwaelder,
"Conformance Statements for SMIv2", STD 58, RFC 2580, "Conformance Statements for SMIv2", STD 58, RFC 2580,
April 1999. April 1999.
Informative References Informative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997. Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart, [RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart,
"Introduction and Applicability Statements for "Introduction and Applicability Statements for
Internet-Standard Management Framework", RFC 3410, Internet-Standard Management Framework", RFC 3410,
December 2002. December 2002.
Authors' Addresses Authors' Addresses
skipping to change at page 33, line 18 skipping to change at page 40, line 22
Authors' Addresses Authors' Addresses
Thomas Dietz (editor) Thomas Dietz (editor)
NEC Europte Ltd. NEC Europte Ltd.
Network Laboratories Network Laboratories
Kurfuersten-Anlage 36 Kurfuersten-Anlage 36
69115 Heidelberg 69115 Heidelberg
Germany Germany
Phone: +49 6221 90511-28 Phone: +49 6221 90511-28
EMail: dietz@ccrle.nec.de EMail: dietz@netlab.nec.de
Dan Romascanu
Avaya Inc.
Atidim Technology Park
Bldg. #3
Tel Aviv, 61131
Israel
Phone: +972-3-545-8414
EMail: dromasca@avaya.com
Benoit Claise Benoit Claise
Cisco Systems Cisco Systems
De Kleetlaan 6a b1 De Kleetlaan 6a b1
1831 Degem 1831 Degem
Belgium Belgium
Phone: +32 2 704 5622 Phone: +32 2 704 5622
EMail: bclaise@cisco.com EMail: bclaise@cisco.com
 End of changes. 

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