draft-ietf-psamp-mib-00.txt   draft-ietf-psamp-mib-01.txt 
Internet Draft T. Dietz Network Working Group T. Dietz, Ed.
Document: draft-ietf-psamp-mib-00.txt NEC Europe Ltd. Internet-Draft NEC Europte Ltd.
Expires: December 2003 D. Romascanu Expires: April 23, 2004 D. Romascanu
Avaya Inc. Avaya Inc.
B. Claise B. Claise
Cisco Systems Inc. Cisco Systems
October 24, 2003
June 2003
Definitions of Managed Objects for Packet Sampling Definitions of Managed Objects for Packet Sampling
<draft-ietf-psamp-mib-00.txt> <draft-ietf-psamp-mib-01.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 RFC 2026. Internet-Drafts are all provisions of Section 10 of RFC2026.
working documents of the Internet Engineering Task Force (IETF), its
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Copyright Notice
Copyright (C) The Internet Society (2003). 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.
They also allow to configure packet sampling concerning the IP They also allow to configure packet sampling concerning the IP
interface at which packets are sampled, the packet selections methods interface at which packets are sampled, the packet selections methods
used for sampling, and the collector to which packet samples are used for sampling, and the collector to which packet samples are
exported. exported.
Table of Contents Table of Contents
1 Introduction ................................................. 2 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2 The Internet-Standard Management Framework ................... 2
3 Structure of the PSAMP MIB module ............................ 3 2. The Internet-Standard Management Framework . . . . . . . . . 3
3.1 The Methods Group .......................................... 3
3.1.1 Selecting All Packets .................................... 3 3. Structure of the PSAMP MIB module . . . . . . . . . . . . . 3
3.1.2 Count-based Systematic Sampling .......................... 3 3.1 The Methods Group . . . . . . . . . . . . . . . . . . . . . 4
3.1.3 Time-based Systematic Sampling ........................... 4 3.1.1 Selecting All Packets . . . . . . . . . . . . . . . . . . . 4
3.1.4 n-out-of-N Random Sampling ............................... 4 3.1.2 Count-based Systematic Sampling . . . . . . . . . . . . . . 4
3.1.5 Probabilistic Sampling ................................... 5 3.1.3 Time-based Systematic Sampling . . . . . . . . . . . . . . . 6
3.2 The Reporting Group ........................................ 5 3.1.4 n-out-of-N Random Sampling . . . . . . . . . . . . . . . . . 6
3.3 The Instance Group ......................................... 5 3.1.5 Probabilistic Sampling . . . . . . . . . . . . . . . . . . . 6
4 Definitions .................................................. 6 3.2 The Reporting Group . . . . . . . . . . . . . . . . . . . . 7
5 Security Considerations ...................................... 19 3.3 The Instance Group . . . . . . . . . . . . . . . . . . . . . 7
6 Open Issues .................................................. 20
7 Acknowledgments .............................................. 20 4. Defnitions . . . . . . . . . . . . . . . . . . . . . . . . . 7
8 Normative References ......................................... 20
9 Informative References ....................................... 20 5. Security Considerations . . . . . . . . . . . . . . . . . . 25
10 Authors' Addresses .......................................... 20
11 IPR Notices ................................................. 21 6. Open Issues . . . . . . . . . . . . . . . . . . . . . . . . 25
12 Full Copyright Statement .................................... 22
7. Acknowledgment . . . . . . . . . . . . . . . . . . . . . . . 26
Normative References . . . . . . . . . . . . . . . . . . . . 26
Informative References . . . . . . . . . . . . . . . . . . . 26
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . 27
Intellectual Property and Copyright Statements . . . . . . . 28
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 performaing packet sampling.
skipping to change at page 3, line 26 skipping to change at page 4, line 5
This first draft does not contain a complete PSAMP MIB module This first draft does 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 modelling
of capabilities and configured packet sampling instances. Please find of capabilities and configured packet sampling instances. Please find
a (not complete) list of open issues at the end of the document. a (not complete) list of open issues at the end of the document.
The PSAMP-MIB module defined below contains three groups of objects: The PSAMP-MIB module defined below contains three groups of objects:
the methods group, the reporting group, and the instances group. the methods group, the reporting group, and the instances group.
3.1. The Methods Group 3.1 The 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 indovidual sub-tree methods. Each sampling method is covered by an indovidual sub-tree of
of this group. For each method, the following objects are defined: a this group. For each method, the following objects are defined: a
single object indicating the availability of the method, a sub-group single object indicating the availability of the method, a sub-group
of objects indicating specific capabilities and limits of the method, of objects indicating specific capabilities and limits of the method,
and a sub-group specifying sets of parameters. Each parameter set and a sub-group specifying sets of parameters. Each parameter set
uniquely specifies all paramerters of a packet sampling instance of uniquely specifies all paramerters of a packet sampling instance of
the method. the method.
Methods and parameters of methods are specified in draft-ietf-psamp- Methods and parameters of methods are specified in
sample-tech-01.txt. So far, objects for four methodss defined in this draft-ietf-psamp-sample-tech-01.txt. So far, objects for four methods
Internet drafts are contained in the PSAMP MIB module plus an defined in this Internet drafts are contained in the PSAMP MIB module
additional trivial method. Further methods need to be added later. plus an additional trivial method. Further methods need to be added
The five methods are selecting all, count-based systematic sampling, later. The five methods are selecting all, count-based systematic
time-based systematic sampling, n-out-of-N random sampling and sampling, time-based systematic sampling, n-out-of-N random sampling
probabilistic sampling. and probabilistic sampling.
3.1.1. Selecting All Packets All methods contain a pointer (OID) to the next sampling method used
after the current sampling method. Thus concatenation of sampling
methods can be realized. Also all parameters sets contain a row
status. TBD: Define usage of RowStatus.
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. Count-based Systematic Sampling 3.1.2 Count-based Systematic Sampling
Count-based systematic sampling is specified in Sections 4 and 5 of Count-based systematic sampling is specified in Sections 4 and 5 of
draft-ietf-psamp-sample-tech-01.txt. The first object in this group draft-ietf-psamp-sample-tech-01.txt. The first object in this group
is psampSystematicCountBasedSamplingAvailability indicating the is psampSystematicCountBasedSamplingAvailability indicating the
availability of this method. availability of this method.
It is followed by a sub-group of objects specifying capabilities. It is followed by a sub-group of objects specifying capabilities.
psampSystematicCountBasedSamplingMaxInterval indicates the maximum psampSystematicCountBasedSamplingMaxInterval indicates the maximum
sampling interval in packets supported by the implementation, sampling interval in packets supported by the implementation,
psampSystematicCountBasedSamplingMaxSpacing indicates the maximum psampSystematicCountBasedSamplingMaxSpacing indicates the maximum
skipping to change at page 4, line 19 skipping to change at page 5, line 4
sampling interval in packets supported by the implementation, sampling interval in packets supported by the implementation,
psampSystematicCountBasedSamplingMaxSpacing indicates the maximum psampSystematicCountBasedSamplingMaxSpacing indicates the maximum
spacing in packets supported by the implementation. spacing in packets supported by the implementation.
Finally psampSystematicCountBasedSamplingParameterSetTable contains a Finally psampSystematicCountBasedSamplingParameterSetTable contains a
parameter set in each of its entries that completely specifies a parameter set in each of its entries that completely specifies a
configuration of an instance of the packet sampling method. These configuration of an instance of the packet sampling method. These
parameter sets are not necessarily instantiated at the managed node, parameter sets are not necessarily instantiated at the managed node,
but for each instanciated paramter set of this method, there MUST be but for each instanciated paramter set of this method, there MUST be
an entry in this table. The parameter set contains two parameters: an entry in this table. The parameter set 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. Time-based Systematic Sampling 3.1.3 Time-based Systematic Sampling
Time-based systematic sampling is specified in Sections 4 and 5 of Time-based systematic sampling is specified in Sections 4 and 5 of
draft-ietf-psamp-sample-tech-01.txt. The first object in this group draft-ietf-psamp-sample-tech-01.txt. The first object in this group
is psampSystematicTimeBasedSamplingAvailability indicating the is psampSystematicTimeBasedSamplingAvailability indicating the
availability of this method. availability of this method.
It is followed by a sub-group of objects specifying capabilities. It is followed by a sub-group of objects specifying capabilities.
psampSystematicTimeBasedSamplingMaxInterval indicates the maximum psampSystematicTimeBasedSamplingMaxInterval indicates the maximum
sampling interval in microseconds supported by the implementation, sampling interval in microseconds supported by the implementation,
psampSystematicTimeBasedSamplingMaxSpacing indicates the maximum psampSystematicTimeBasedSamplingMaxSpacing indicates the maximum
skipping to change at page 4, line 44 skipping to change at page 6, line 27
Finally psampSystematicTimeBasedSamplingParameterSetTable contains a Finally psampSystematicTimeBasedSamplingParameterSetTable contains a
parameter set in each of its entries that completely specifies a parameter set in each of its entries that completely specifies a
configuration of an instance of the packet sampling method. These configuration of an instance of the packet sampling method. These
parameter sets are not necessarily instantiated at the managed node, parameter sets are not necessarily instantiated at the managed node,
but for each instanciated paramter set of this method, there MUST be but for each instanciated paramter set of this method, there MUST be
an entry in this table. The parameter set contains two parameters: 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. n-out-of-N Random Sampling 3.1.4 n-out-of-N Random Sampling
n-out-of-N Random sampling is specified in Sections 4 and 5 of n-out-of-N Random sampling is specified in Sections 4 and 5 of
draft-ietf-psamp-sample-tech-01.txt. The first object in this group draft-ietf-psamp-sample-tech-01.txt. The first object in this group
is psampRandomOutOfNSamplingAvailability indicating the availability is psampRandomOutOfNSamplingAvailability indicating the availability
of this method. of this method.
So far, the sub-group of objects specifying capabilities is empty for So far, the sub-group of objects specifying capabilities is empty for
this method. this method.
The psampRandomOutOfNSamplingParameterSetTable contains a parameter The psampRandomOutOfNSamplingParameterSetTable contains a parameter
set in each of its entries that completely specifies a configuration set in each of its entries that completely specifies a configuration
of an instance of the packet sampling method. These parameter sets of an instance of the packet sampling method. These parameter sets
are not necessarily instantiated at the managed node, but for each are not necessarily instantiated at the managed node, but for each
instanciated paramter set of this method, there MUST be an entry in instanciated paramter set of this method, there MUST be an entry in
this table. The parameter set contains a single parameter only, the this table. The parameter set contains a single parameter only, the
sampling rate. sampling rate.
3.1.5. Probabilistic Sampling 3.1.5 Probabilistic Sampling
Probabilistic sampling is specified in Sections 4 and 5 of draft- Probabilistic sampling is specified in Sections 4 and 5 of
ietf-psamp-sample-tech-01.txt. The first object in this group is draft-ietf-psamp-sample-tech-01.txt. The first object in this group
psampRandomProbabilisticSamplingAvailability indicating the is psampRandomProbabilisticSamplingAvailability indicating the
availability of this method. availability of this method.
So far, the sub-group of objects specifying capabilities is empty for So far, the sub-group of objects specifying capabilities is empty for
this method. this method.
The psampRandomProbabilisticSamplingParameterSetTable contains a The psampRandomProbabilisticSamplingParameterSetTable contains a
parameter set in each of its entries that completely specifies a parameter set in each of its entries that completely specifies a
configuration of an instance of the packet sampling method. These configuration of an instance of the packet sampling method. These
parameter sets are not necessarily instantiated at the managed node, parameter sets are not necessarily instantiated at the managed node,
but for each instanciated paramter set of this method, there MUST be but for each instanciated paramter set of this method, there MUST be
an entry in this table. The parameter set contains a single parameter an entry in this table. The parameter set contains a single parameter
only, the sampling rate. only, the sampling rate.
3.2. The Reporting Group 3.2 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 single table, the psampCollectorTable. Each The group contains a two tables, the psampCollectorTable and the
entry of this table specifies a collector by its IP address, used psampCollectorGroupTable. Each entry in the psampCollectorTable
transport protocol and port number. Also it contains the number of specifies a collector by its IP address, used transport protocol and
reports sent to this collector. 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.
3.3. The Instance Group 3.3 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 a single table, the psampInstanceTable. Each
entry of this table describes an instance by the IP interface it is entry of this table describes an instance by the IP interface it is
acting at, by the two packet selection methods it is sequentially acting at, by the packet selection methods it is executing, and by
executing, and by the collector to which reports on sampled packets the collector to which reports on sampled packets are sent.
are sent. Furthermore a start and stop time can be given when the sampling
method should run.
Each instance can use up to two packet selection methods. The first Each method is specified by a reference to a method-specific
one is applied to the packet stream at the IP interface, the second parameter set. This parameter set also defines a concatenated list of
one is applied to the stream of sampled packets produced by the first sampling methods if supported. Collectors are specified by an index
method. Each method is specified by a reference to a method-specific of the psampCollectorGroupTable.
parameter set. Collectors are specified by an index of the
psampCollectorTable.
The following statistics is available for each instance: number of The following statistics is available for each instance: number of
packets observed by method 1 before sampling, number of packets packets observed by the method.
observed by method 2 before sampling (this is the number of packets
sampled by method 1), and the number of reports on sampled packets
sent to the collector.
4. Definitions
4. Defnitions
PSAMP-MIB DEFINITIONS ::= BEGIN PSAMP-MIB DEFINITIONS ::= BEGIN
IMPORTS IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, Integer32, mib-2 MODULE-IDENTITY, OBJECT-TYPE, Integer32, mib-2
FROM SNMPv2-SMI -- RFC2578 FROM SNMPv2-SMI -- RFC2578
TEXTUAL-CONVENTION 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
psampMIB MODULE-IDENTITY psampMIB MODULE-IDENTITY
LAST-UPDATED "200306222314Z" -- 22 June 2003 LAST-UPDATED "200310240841Z" -- 24 October 2003
ORGANIZATION "IETF Packet Sampling Working Group" ORGANIZATION "IETF Packet Sampling Working Group"
CONTACT-INFO CONTACT-INFO
"Thomas Dietz "WG charter:
http://www.ietf.org/html.charters/psamp-charter.html
Mailing Lists:
General Discussion: psamp@ops.ietf.org
To Subscribe: psamp-request@ops.ietf.org
In Body: subscribe
Archive: https://ops.ietf.org/lists/psamp/
Editor:
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: quittek@ccrle.nec.de" Email: dietz@ccrle.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 used
for sampling, and the collector to which packet samples are for sampling, and the collector to which packet samples are
exported." exported.
Copyright (C) The Internet Society (2003). This version
of this MIB module is part of RFC yyyy; see the RFC
itself for full legal notices."
-- RFC Ed.: replace yyyy with actual RFC number & remove this notice
-- Revision history -- Revision history
REVISION "200306222314Z" -- 22 June 2003 REVISION "200310240841Z" -- 24 October 2003
DESCRIPTION DESCRIPTION
"Initial version." "Initial version, published as RFC yyyy."
-- RFC Ed.: replace yyyy with actual RFC number & remove this notice
::= { mib-2 333 } ::= { 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
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DESCRIPTION DESCRIPTION
"Defines an entry in the "Defines an entry in the
psampSystematicCountBasedSamplingParameterSetTable." psampSystematicCountBasedSamplingParameterSetTable."
INDEX { psampSystematicCountBasedSamplingIndex } INDEX { psampSystematicCountBasedSamplingIndex }
::= { psampSystematicCountBasedSamplingParameterSetTable 1 } ::= { psampSystematicCountBasedSamplingParameterSetTable 1 }
PsampSystematicCountBasedSamplingParameterSetEntry ::= PsampSystematicCountBasedSamplingParameterSetEntry ::=
SEQUENCE { SEQUENCE {
psampSystematicCountBasedSamplingIndex Integer32, psampSystematicCountBasedSamplingIndex Integer32,
psampSystematicCountBasedSamplingInterval Integer32, psampSystematicCountBasedSamplingInterval Integer32,
psampSystematicCountBasedSamplingSpacing Integer32 psampSystematicCountBasedSamplingSpacing Integer32,
psampSystematicCountBasedSamplingNext OBJECT IDENTIFIER,
psampSystematicCountBasedSamplingRowStatus RowStatus
} }
psampSystematicCountBasedSamplingIndex OBJECT-TYPE psampSystematicCountBasedSamplingIndex 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. psampSystematicCountBasedSamplingParameterSetTable.
It is used in entries of the psampInstanceTable as It is used in entries of the psampInstanceTable as
skipping to change at page 9, line 51 skipping to change at page 12, line 7
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-01.txt, Section 5.1" "draft-ietf-psamp-sample-tech-01.txt, Section 5.1"
::= { psampSystematicCountBasedSamplingParameterSetEntry 3 } ::= { psampSystematicCountBasedSamplingParameterSetEntry 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
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampSystematicCountBasedSamplingParameterSetEntry 5 }
-- Method 2: Systematic Time-based Sampling -- Method 2: Systematic Time-based Sampling
psampSystematicTimeBasedSampling OBJECT IDENTIFIER ::= { psampMethods 2 } psampSystematicTimeBasedSampling OBJECT IDENTIFIER ::= { psampMethods 2 }
psampSystematicTimeBasedSamplingAvailability OBJECT-TYPE psampSystematicTimeBasedSamplingAvailability 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 } ::= { psampSystematicTimeBasedSampling 1 }
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DESCRIPTION DESCRIPTION
"Defines an entry in the "Defines an entry in the
psampSystematicTimeBasedSamplingParameterSetTable." psampSystematicTimeBasedSamplingParameterSetTable."
INDEX { psampSystematicTimeBasedSamplingIndex } INDEX { psampSystematicTimeBasedSamplingIndex }
::= { psampSystematicTimeBasedSamplingParameterSetTable 1 } ::= { psampSystematicTimeBasedSamplingParameterSetTable 1 }
PsampSystematicTimeBasedSamplingParameterSetEntry ::= PsampSystematicTimeBasedSamplingParameterSetEntry ::=
SEQUENCE { SEQUENCE {
psampSystematicTimeBasedSamplingIndex Integer32, psampSystematicTimeBasedSamplingIndex Integer32,
psampSystematicTimeBasedSamplingInterval Integer32, psampSystematicTimeBasedSamplingInterval Integer32,
psampSystematicTimeBasedSamplingSpacing Integer32 psampSystematicTimeBasedSamplingSpacing Integer32,
psampSystematicTimeBasedSamplingNext OBJECT IDENTIFIER,
psampSystematicTimeBasedSamplingRowStatus RowStatus
} }
psampSystematicTimeBasedSamplingIndex OBJECT-TYPE psampSystematicTimeBasedSamplingIndex 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. psampSystematicTimeBasedSamplingParameterSetTable.
It is used in entries of the psampInstanceTable as It is used in entries of the psampInstanceTable as
skipping to change at page 11, line 51 skipping to change at page 14, line 31
UNITS "microseconds" -- might still be too coarse grained UNITS "microseconds" -- might still be too coarse grained
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-01.txt, Section 5.1" "draft-ietf-psamp-sample-tech-01.txt, Section 5.1"
::= { psampSystematicTimeBasedSamplingParameterSetEntry 3 } ::= { psampSystematicTimeBasedSamplingParameterSetEntry 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
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampSystematicTimeBasedSamplingParameterSetEntry 5 }
-- Method 3: Random n-out-of-N Sampling -- Method 3: Random n-out-of-N Sampling
psampRandomOutOfNSampling OBJECT IDENTIFIER ::= { psampMethods 3 } psampRandomOutOfNSampling OBJECT IDENTIFIER ::= { psampMethods 3 }
psampRandomOutOfNSamplingAvailability OBJECT-TYPE psampRandomOutOfNSamplingAvailability 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."
skipping to change at page 12, line 43 skipping to change at page 15, line 43
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Defines an entry in the "Defines an entry in the
psampRandomOutOfNSamplingParameterSetTable." psampRandomOutOfNSamplingParameterSetTable."
INDEX { psampRandomOutOfNSamplingIndex } INDEX { psampRandomOutOfNSamplingIndex }
::= { psampRandomOutOfNSamplingParameterSetTable 1 } ::= { psampRandomOutOfNSamplingParameterSetTable 1 }
PsampRandomOutOfNSamplingParameterSetEntry ::= PsampRandomOutOfNSamplingParameterSetEntry ::=
SEQUENCE { SEQUENCE {
psampRandomOutOfNSamplingIndex Integer32, psampRandomOutOfNSamplingIndex Integer32,
psampRandomOutOfNSamplingRate Integer32 psampRandomOutOfNSamplingRate Integer32,
psampRandomOutOfNSamplingNext OBJECT IDENTIFIER,
psampRandomOutOfNSamplingRowStatus RowStatus
} }
psampRandomOutOfNSamplingIndex OBJECT-TYPE psampRandomOutOfNSamplingIndex 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. psampRandomOutOfNSamplingParameterSetTable.
It is used in entries of the psampInstanceTable as It is used in entries of the psampInstanceTable as
skipping to change at page 13, line 19 skipping to change at page 16, line 23
UNITS "1/1000000" UNITS "1/1000000"
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
rate for random n-out-of-N sampling." rate for random n-out-of-N sampling."
REFERENCE REFERENCE
"draft-ietf-psamp-sample-tech-01.txt, Section 5.2" "draft-ietf-psamp-sample-tech-01.txt, Section 5.2"
::= { psampRandomOutOfNSamplingParameterSetEntry 2 } ::= { psampRandomOutOfNSamplingParameterSetEntry 2 }
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 3 }
psampRandomOutOfNSamplingRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampRandomOutOfNSamplingParameterSetEntry 4 }
-- Method 4: Random Probabilistic Sampling -- Method 4: Random Probabilistic Sampling
psampRandomProbabilisticSampling OBJECT IDENTIFIER ::= { psampMethods 4 } psampRandomProbabilisticSampling OBJECT IDENTIFIER ::= { psampMethods 4 }
psampRandomProbabilisticSamplingAvailability OBJECT-TYPE psampRandomProbabilisticSamplingAvailability 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
skipping to change at page 14, line 12 skipping to change at page 17, line 35
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Defines an entry in the "Defines an entry in the
psampRandomProbabilisticSamplingParameterSetTable." psampRandomProbabilisticSamplingParameterSetTable."
INDEX { psampRandomProbabilisticSamplingIndex } INDEX { psampRandomProbabilisticSamplingIndex }
::= { psampRandomProbabilisticSamplingParameterSetTable 1 } ::= { psampRandomProbabilisticSamplingParameterSetTable 1 }
PsampRandomProbabilisticSamplingParameterSetEntry ::= PsampRandomProbabilisticSamplingParameterSetEntry ::=
SEQUENCE { SEQUENCE {
psampRandomProbabilisticSamplingIndex Integer32, psampRandomProbabilisticSamplingIndex Integer32,
psampRandomProbabilisticSamplingRate Integer32 psampRandomProbabilisticSamplingRate Integer32,
psampRandomProbabilisticSamplingNext OBJECT IDENTIFIER,
psampRandomProbabilisticSamplingRowStatus RowStatus
} }
psampRandomProbabilisticSamplingIndex OBJECT-TYPE psampRandomProbabilisticSamplingIndex 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
psampRandomProbabilisticSamplingParameterSetTable. psampRandomProbabilisticSamplingParameterSetTable.
It is used in entries of the psampInstanceTable as It is used in entries of the psampInstanceTable as
skipping to change at page 14, line 38 skipping to change at page 18, line 15
UNITS "1/1000000" UNITS "1/1000000"
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
rate for random probabilistic sampling." rate for random probabilistic sampling."
REFERENCE REFERENCE
"draft-ietf-psamp-sample-tech-01.txt, Section 5.2" "draft-ietf-psamp-sample-tech-01.txt, Section 5.2"
::= { psampRandomProbabilisticSamplingParameterSetEntry 2 } ::= { psampRandomProbabilisticSamplingParameterSetEntry 2 }
psampRandomProbabilisticSamplingNext 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."
::= { psampRandomProbabilisticSamplingParameterSetEntry 3 }
psampRandomProbabilisticSamplingRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampRandomProbabilisticSamplingParameterSetEntry 4 }
-- Reporting Group -- Reporting Group
psampReporting OBJECT IDENTIFIER ::= { psampObjects 2 } psampReporting OBJECT IDENTIFIER ::= { psampObjects 2 }
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
skipping to change at page 15, line 16 skipping to change at page 19, line 12
"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, psampCollectorTargetIpAddressType InetAddressType,
psampCollectorTargetIpAddress InetAddress, psampCollectorTargetIpAddress InetAddress,
psampCollectorTargetProtocol Integer32, psampCollectorTargetProtocol Integer32,
psampCollectorTargetPort Integer32, psampCollectorTargetPort Integer32,
psampCollectorReportsSent Integer32 psampCollectorReportsSent Integer32,
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.
skipping to change at page 16, line 23 skipping to change at page 20, line 22
::= { psampCollectorEntry 5 } ::= { psampCollectorEntry 5 }
psampCollectorReportsSent OBJECT-TYPE psampCollectorReportsSent OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of reports sent to the collector." "The number of reports sent to the collector."
::= { psampCollectorEntry 6 } ::= { psampCollectorEntry 6 }
psampCollectorRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampCollectorEntry 7 }
psampCollectorGroupTable OBJECT-TYPE
SYNTAX SEQUENCE OF PsampCollectorGroupEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists groups of collectors to which sampled packets are
exported. If sampled packets are exported to only one collector the
group consists of exactly one collector."
::= { psampReporting 2 }
psampCollectorGroupEntry OBJECT-TYPE
SYNTAX PsampCollectorGroupEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the psampCollectorGroupTable."
INDEX { psampCollectorGroupIndex, psampCollectorGroupCollectorIndex }
::= { psampCollectorGroupTable 1 }
PsampCollectorGroupEntry ::= SEQUENCE {
psampCollectorGroupIndex Integer32,
psampCollectorGroupCollectorIndex Integer32,
psampCollectorGroupRowStatus RowStatus
}
psampCollectorGroupIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The locally arbitrary, but unique identifier of
a collector group.
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."
::= { 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
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampCollectorGroupEntry 3 }
-- Instance Group -- Instance Group
psampInstances OBJECT IDENTIFIER ::= { psampObjects 3 } psampInstances OBJECT IDENTIFIER ::= { psampObjects 3 }
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
skipping to change at page 16, line 48 skipping to change at page 22, line 14
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
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,
psampInstanceParameterSet1 OBJECT IDENTIFIER, psampInstanceStartTime DateAndTime,
psampInstanceParameterSet2 OBJECT IDENTIFIER, psampInstanceStopTime DateAndTime,
psampInstanceCollectorIndex Integer32, psampInstanceParameterSet OBJECT IDENTIFIER,
psampInstancePacketsObserved1 Integer32, psampInstanceCollectorGroupIndex Integer32,
psampInstancePacketsObserved2 Integer32, psampInstancePacketsObserved Integer32,
psampInstanceReportsSent Integer32 psampInstanceReportsSent Integer32,
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
DESCRIPTION DESCRIPTION
"The locally arbitrary, but unique identifier of "The locally arbitrary, but unique identifier of
an instance. an instance.
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psampInstanceIfIndex OBJECT-TYPE psampInstanceIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex SYNTAX InterfaceIndex
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Index of the IP interface at which the packet stream "Index of the IP interface at which the packet stream
is observed by packet selection method 1." is observed by packet selection method 1."
::= { psampInstanceEntry 2 } ::= { psampInstanceEntry 2 }
psampInstanceParameterSet1 OBJECT-TYPE psampInstanceStartTime OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER SYNTAX DateAndTime
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 date and time when collecting samples for this parameter
tables in the Methods group. set should start."
The identified method is applied to the stream of packets
observed at the interface."
::= { psampInstanceEntry 3 } ::= { psampInstanceEntry 3 }
psampInstanceParameterSet2 OBJECT-TYPE psampInstanceStopTime OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER SYNTAX DateAndTime
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 date and time when collecting samples for this parameter
tables in the Methods group. set should stop."
The identified method is applied to the stream of packets
sampled by the method identified by parameter set 1."
::= { psampInstanceEntry 4 } ::= { psampInstanceEntry 4 }
psampInstanceCollectorIndex OBJECT-TYPE psampInstanceParameterSet OBJECT-TYPE
SYNTAX Integer32 SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The index of the collector to which packet reports are sent." "The OID of a parameter set in one of the method-specific
tables in the Methods group.
The identified method is applied to the stream of packets
observed at the interface."
::= { psampInstanceEntry 5 } ::= { psampInstanceEntry 5 }
psampInstancePacketsObserved1 OBJECT-TYPE psampInstanceCollectorGroupIndex OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of packets observed by method 1 before selecting "The index of the collector group to which packet reports are sent."
packets."
::= { psampInstanceEntry 6 } ::= { psampInstanceEntry 6 }
psampInstancePacketsObserved2 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 2 before selecting "The number of packets observed by method before selecting
packets. This is the number of packets sampled by method 1." packets."
::= { psampInstanceEntry 7 } ::= { psampInstanceEntry 7 }
psampInstanceReportsSent OBJECT-TYPE psampInstanceReportsSent OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of reports on sampled packets sent to the "The number of reports on sampled packets sent to the
collector." collector."
::= { psampInstanceEntry 8 } ::= { psampInstanceEntry 8 }
psampInstanceRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row of the table."
::= { psampInstanceEntry 9 }
-- Conformance information -- Conformance information
-- Compliance statements -- 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
skipping to change at page 19, line 4 skipping to change at page 24, line 29
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, psampSelectingAllAvailability,
psampSystematicCountBasedSamplingAvailability, psampSystematicCountBasedSamplingAvailability,
psampSystematicCountBasedSamplingMaxInterval, psampSystematicCountBasedSamplingMaxInterval,
psampSystematicCountBasedSamplingMaxSpacing, psampSystematicCountBasedSamplingMaxSpacing,
psampSystematicCountBasedSamplingInterval, psampSystematicCountBasedSamplingInterval,
psampSystematicCountBasedSamplingSpacing, psampSystematicCountBasedSamplingSpacing,
psampSystematicCountBasedSamplingNext,
psampSystematicCountBasedSamplingRowStatus,
psampSystematicTimeBasedSamplingAvailability, psampSystematicTimeBasedSamplingAvailability,
psampSystematicTimeBasedSamplingMaxInterval, psampSystematicTimeBasedSamplingMaxInterval,
psampSystematicTimeBasedSamplingMaxSpacing, psampSystematicTimeBasedSamplingMaxSpacing,
psampSystematicTimeBasedSamplingInterval, psampSystematicTimeBasedSamplingInterval,
psampSystematicTimeBasedSamplingInterval, psampSystematicTimeBasedSamplingInterval,
psampSystematicTimeBasedSamplingSpacing, psampSystematicTimeBasedSamplingSpacing,
psampSystematicTimeBasedSamplingNext,
psampSystematicTimeBasedSamplingRowStatus,
psampRandomOutOfNSamplingAvailability, psampRandomOutOfNSamplingAvailability,
psampRandomOutOfNSamplingRate, psampRandomOutOfNSamplingRate,
psampRandomOutOfNSamplingNext,
psampRandomOutOfNSamplingRowStatus,
psampRandomProbabilisticSamplingAvailability, psampRandomProbabilisticSamplingAvailability,
psampRandomProbabilisticSamplingRate, psampRandomProbabilisticSamplingRate,
psampRandomProbabilisticSamplingNext,
psampRandomProbabilisticSamplingRowStatus,
psampCollectorTargetIpAddressType, psampCollectorTargetIpAddressType,
psampCollectorTargetIpAddress, psampCollectorTargetIpAddress,
psampCollectorTargetProtocol, psampCollectorTargetProtocol,
psampCollectorTargetPort, psampCollectorTargetPort,
psampCollectorReportsSent, psampCollectorReportsSent,
psampCollectorRowStatus,
psampCollectorGroupRowStatus,
psampInstanceIfIndex, psampInstanceIfIndex,
psampInstanceParameterSet1, psampInstanceStartTime,
psampInstanceParameterSet2, psampInstanceStopTime,
psampInstanceCollectorIndex, psampInstanceParameterSet,
psampInstancePacketsObserved1, psampInstanceCollectorGroupIndex,
psampInstancePacketsObserved2, psampInstancePacketsObserved,
psampInstanceReportsSent psampInstanceReportsSent,
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 }
END END
5. Security Considerations 5. Security Considerations
skipping to change at page 20, line 7 skipping to change at page 25, line 45
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
- add row status objects to writable tables o describe row status objects to writable tables
- add support for reporting from a single instance to multiple collectors
- elaborate conformance statements
- complete security considerations
- ...
7. Acknowledgments o support for reporting from a single instance to multiple
collectors may be refined
o elaborate conformance statements
o complete security considerations
o observed packets may be expanded to number of packets before
sampling and after sampling or something similar.
o align wording with the other draft documents (e.g. instance vs.
selector)
o ...
7. Acknowledgment
This document is a product of the PSAMP working group. This document is a product of the PSAMP working group.
8. Normative References Normative References
[RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., [RFC2578] McCloghrie, K., Perkins, D. and J. Schoenwaelder,
Rose, M. and S. Waldbusser, "Structure of Management "Structure of Management Information Version 2 (SMIv2)",
Information Version 2 (SMIv2)", STD 58, RFC 2578, April STD 58, RFC 2578, April 1999.
1999.
[RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., [RFC2579] McCloghrie, K., Perkins, D. and J. Schoenwaelder, "Textual
Rose, M. and S. Waldbusser, "Textual Conventions for SMIv2", Conventions for SMIv2", STD 58, RFC 2579, April 1999.
STD 58, RFC 2579, April 1999.
[RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., [RFC2580] McCloghrie, K., Perkins, D. and J. Schoenwaelder,
Rose, M. and S. Waldbusser, "Conformance Statements for "Conformance Statements for SMIv2", STD 58, RFC 2580,
SMIv2", STD 58, RFC 2580, April 1999. April 1999.
9. Informative References Informative References
[RFC2119] S. Bradner "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", 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 Internet- "Introduction and Applicability Statements for
Standard Management Framework", RFC 3410, December 2002. Internet-Standard Management Framework", RFC 3410,
December 2002.
10. Authors' Addresses Authors' Addresses
Thomas Dietz Thomas Dietz (editor)
NEC Europe Ltd. NEC Europte Ltd.
Network Laboratories Network Laboratories
Kurfuersten-Anlage 34 Kurfuersten-Anlage 36
69115 Heidelberg 69115 Heidelberg
Germany Germany
Phone: +49 6221 90511-28 Phone: +49 6221 90511-28
EMail: quittek@ccrle.nec.de EMail: dietz@ccrle.nec.de
Dan Romascanu Dan Romascanu
Avaya Inc. Avaya Inc.
Atidim Technology Park Atidim Technology Park
Bldg. #3 Bldg. #3
Tel Aviv, 61131 Tel Aviv, 61131
Israel Israel
Phone: +972-3-545-8414 Phone: +972-3-545-8414
Email: dromasca@avaya.com 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
11. IPR Notices Intellectual Property Statement
The IETF takes no position regarding the validity or scope of any The IETF takes no position regarding the validity or scope of any
intellectual property or other rights that might be claimed to intellectual property or other rights that might be claimed to
pertain to the implementation or use of the technology described in pertain to the implementation or use of the technology described in
this document or the extent to which any license under such rights this document or the extent to which any license under such rights
might or might not be available; neither does it represent that it might or might not be available; neither does it represent that it
has made any effort to identify any such rights. Information on the has made any effort to identify any such rights. Information on the
IETF's procedures with respect to rights in standards-track and IETF's procedures with respect to rights in standards-track and
standards-related documentation can be found in BCP-11. Copies of standards-related documentation can be found in BCP-11. Copies of
claims of rights made available for publication and any assurances of claims of rights made available for publication and any assurances of
skipping to change at page 22, line 5 skipping to change at page 28, line 27
obtain a general license or permission for the use of such obtain a general license or permission for the use of such
proprietary rights by implementors or users of this specification can proprietary rights by implementors or users of this specification can
be obtained from the IETF Secretariat. be obtained from the IETF Secretariat.
The IETF invites any interested party to bring to its attention any The IETF invites any interested party to bring to its attention any
copyrights, patents or patent applications, or other proprietary copyrights, patents or patent applications, or other proprietary
rights which may cover technology that may be required to practice rights which may cover technology that may be required to practice
this standard. Please address the information to the IETF Executive this standard. Please address the information to the IETF Executive
Director. Director.
12. Full Copyright Statement Full Copyright Statement
Copyright (C) The Internet Society (2003). All Rights Reserved. Copyright (C) The Internet Society (2003). All Rights Reserved.
This document and translations of it may be copied and furnished to This document and translations of it may be copied and furnished to
others, and derivative works that comment on or otherwise explain it others, and derivative works that comment on or otherwise explain it
or assist in its implmentation may be prepared, copied, published and or assist in its implementation may be prepared, copied, published
distributed, in whole or in part, without restriction of any kind, and distributed, in whole or in part, without restriction of any
provided that the above copyright notice and this paragraph are kind, provided that the above copyright notice and this paragraph are
included on all such copies and derivative works. However, this included on all such copies and derivative works. However, this
document itself may not be modified in any way, such as by removing document itself may not be modified in any way, such as by removing
the copyright notice or references to the Internet Society or other the copyright notice or references to the Internet Society or other
Internet organizations, except as needed for the purpose of Internet organizations, except as needed for the purpose of
developing Internet standards in which case the procedures for developing Internet standards in which case the procedures for
copyrights defined in the Internet Standards process must be copyrights defined in the Internet Standards process must be
followed, or as required to translate it into languages other than followed, or as required to translate it into languages other than
English. English.
The limited permissions granted above are perpetual and will not be The limited permissions granted above are perpetual and will not be
revoked by the Internet Society or its successors or assigns. revoked by the Internet Society or its successors or assignees.
This document and the information contained herein is provided on an This document and the information contained herein is provided on an
"AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Acknowledgment
Funding for the RFC Editor function is currently provided by the
Internet Society.
 End of changes. 

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