1、 ETSI TS 102 675-1 V1.1.1 (2009-11)Technical Specification Satellite Earth Stations and Systems (SES);Broadband Satellite Multimedia (BSM);Part 1: Performance Management at the SI-SAPETSI ETSI TS 102 675-1 V1.1.1 (2009-11)2Reference DTS/SES-00292 Keywords architecture, broadband, management, multime
2、dia, satellite ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present
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6、 written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2009. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit
7、 of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks regis
8、tered and owned by the GSM Association. ETSI ETSI TS 102 675-1 V1.1.1 (2009-11)3Contents Intellectual Property Rights 5g3Foreword . 5g3Introduction 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.2 Ab
9、breviations . 8g34 Objectives of performance management 9g34.1 Performance Quality Assurance . 10g34.2 Performance Monitoring 10g34.3 Performance Management Control . 10g34.4 Performance Analysis . 10g35 Information model for performance management 10g36 Hierarchy (actors and roles) . 12g36.1 Perfor
10、mance Management Operations . 12g36.2 PM Roles 12g36.2.1 PM traffic node (ST) . 13g36.2.2 PM server (B-NMS) 13g37 Management of BSM performance parameters 14g37.1 BSM SI-SAP Performance Parameters 14g37.1.1 Retrieving BSM SI-SAP Performance Parameters . 14g37.1.2 Calculating BSM SI-SAP Performance P
11、arameters . 15g37.1.2.1 QID-level Performance Parameters. 15g37.1.2.1.1 List of IP flows associated to a QID IP(QIDi) and List of SD queues associated to a QID SD(QIDi) . 16g37.1.2.1.2 Time from tmod and type of mQID last QID modification . 16g37.1.2.1.3 Transmission Delay DT . 16g37.1.2.1.4 Maximum
12、 Hardware Delay Dhw 17g37.1.2.1.5 Rate R 17g37.1.2.1.6 Slack Term S . 17g37.1.2.1.7 Traffic Pattern r, b, p, m, M 18g37.1.2.2 SI-SAP-level Performance Parameters . 18g37.1.2.2.1 Number of active QIDs NQID . 18g37.1.2.2.2 List of QIDs QIDi . 18g37.1.2.2.3 Available Data Rate Rava . 18g37.1.2.2.4 All-
13、QIDs Transmission Delay DT . 18g37.1.2.2.5 All-QIDs Maximum Hardware Delay Dhw 18g37.1.2.2.6 All-QIDs Rate R 18g37.1.2.2.7 All-QIDs Slack Term S . 18g37.1.2.3 Summary of QID Elementary Attributes . 19g37.2 BSM IP performance parameters . 19g37.2.1 Tools for Measuring BSM IP performance parameters 20
14、g37.2.1.1 RMON . 20g37.2.1.2 RTFM 22g37.2.1.3 IPFIX . 22g37.2.1.4 PSAMP . 23g37.2.1.5 OWAMP . 23g37.2.2 Calculating BSM IP performance parameters. 24g3ETSI ETSI TS 102 675-1 V1.1.1 (2009-11)47.2.2.1 Two-Measurement-Points BSM IP Performance Parameters . 24g37.2.2.1.1 IP Packet Transfer Delay (IPTD)
15、and Delay Variation (IPDV) 25g37.2.2.1.2 IP Packet Loss Ratio (IPLR) . 25g37.2.2.1.3 Spurious IP Packet Rate (SIPR) 25g37.2.2.1.4 IP Packet Reordered Ratio (IPRR) 25g37.2.2.1.5 IP Service Availability (IPSA) 25g37.2.2.2 Single-Measurement-Point BSM IP Performance Parameters 26g37.2.2.2.1 IP Packet E
16、rror Ratio (IPER) . 26g37.2.2.2.2 IP Packet Throughput (IPPT) and Goodput (IPPG) 26g3Annex A (informative): Examples of Performance Management tests . 27g3A.1 Active measurements . 27g3A.2 Passive measurement 28g3Annex B (informative): IETF MIBs and BSM Performance Objects . 29g3History 31g3ETSI ETS
17、I TS 102 675-1 V1.1.1 (2009-11)5Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR
18、 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR P
19、olicy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This T
20、echnical Specification (TS) has been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). The present document is part 1 of a multi-part deliverable covering Performance Management aspects in “Satellite Earth Stations and Systems (SES); Broadband Satellite Multimedia (BSM
21、)“, as identified below: Part 1: “Performance Management at the SI-SAP“; Part 2: “Performance Management Information Base“. Introduction The BSM Technical Reports i.1, i.2 and i.3 outlined the general requirements for performance in BSM networks; Technical Specifications 1 and 2 have subsequently de
22、fined the BSM Management Functional Architecture and the BSM Performance Parameters respectively. Outside ETSI, ITU and IETF (in the IPPM working group) have also defined a large number of richly parameterized metrics and protocols to deal with Performance Management (PM); these parameters and proto
23、cols have been taken into account in defining BSM performance parameters (2 gives references to ITU and IETF metrics), and to define the PM strategies specified in the present document for BSM networks. As a result, the focus of the present document is on setting a clear framework of PM for BSM netw
24、orks and on trying to present all M-plane functions and instruments that can be used to manage the defined performance parameters. ETSI ETSI TS 102 675-1 V1.1.1 (2009-11)61 Scope The present document defines generic Performance Management in BSM networks based on the management architecture given in
25、 1. The present document provides a framework for the possible Management-plane (M-plane) performance-related strategies, functions, and protocols that can be used to monitor performance parameters in BSM networks. Performance Management is here understood to be restricted to BSM network performance
26、 measurement and monitoring with all associated supporting functions; this is better explained in clause 4. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not a
27、pply. Non-specific reference may be made only to a complete document or a part thereof and only in the following cases: - if it is accepted that it will be possible to use all future changes of the referenced document for the purposes of the referring document; - for informative references. Referenc
28、ed documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The
29、following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. 1 ETSI TS 102 672: “Satellite Earth Stati
30、ons and Systems (SES); Broadband Satellite Multimedia (BSM); Management Functional Architecture“. 2 ETSI TS 102 673: “Satellite Earth Stations and Systems (SES); Broadband Satellite Multimedia (BSM); Performance Parameters“. 3 IETF RFC 1213: “Management Information Base for Network Management of TCP
31、/IP-based internets:MIB-II“. 4 IETF RFC 1445: “Administrative Model for version 2 of the Simple Network Management Protocol (SNMPv2)“. ETSI ETSI TS 102 675-1 V1.1.1 (2009-11)72.2 Informative references The following referenced documents are not essential to the use of the present document but they a
32、ssist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. i.1 ETSI TR 101 984: “Satellite Earth Stations and Systems (SES); Broadband Satellite Multimedia (BSM); Services and architectures“.
33、 i.2 ETSI TR 101 985: “Satellite Earth Stations and Systems (SES); Broadband Satellite Multimedia; IP over Satellite“. i.3 ETSI TR 102 157: “Satellite Earth Stations and Systems (SES); Broadband Satellite Multimedia; IP Interworking over satellite; Performance, Availability and Quality of Service“.
34、i.4 ETSI TS 102 292: “Satellite Earth Stations and Systems (SES); Broadband Satellite Multimedia (BSM) services and architectures; Functional architecture for IP interworking with BSM networks“. i.5 ETSI TS 102 464: “Satellite Earth Stations and Systems (SES); Broadband Satellite Multimedia (BSM); I
35、nterworking with DiffServ Qos“. i.6 IETF RFC 3289: “Management Information Base for the Differentiated Services Architecture“. i.7 IETF RFC 3444: “On the Difference between Information Models and Data Models“. i.8 ITU-T Recommendation M.3400: “TMN management functions“. i.9 ITU-T Recommendation P.86
36、2 (02/2001): “Perceptual evaluation of speech quality (PESQ): An objective method for end-to-end speech quality assessment of narrow-band telephone networks and speech codecs“. i.10 IETF RFC 2819: “Remote Network Monitoring Management Information Base“. i.11 IETF RFC 3577: “Introduction to the RMON
37、Family of MIB Modules“. i.12 IETF RFC 2722: “Traffic Flow Measurement: Architecture“. i.13 IETF RFC 2720: “Traffic Flow Measurement: Meter MIB“. i.14 IETF RFC 3917: “Requirements for IP Flow Information Export (IPFIX)“. i.15 IETF RFC 5101: “Specification of the IP Flow Information Export (IPFIX) Pro
38、tocol for the Exchange of IP Traffic Flow Information“. i.16 RFC 5102: “Information Model for IP Flow Information Export“. i.17 IETF RFC 5153: “IPFIX Implementation Guidelines“. i.18 IETF RFC 5470: “Architecture for IP Flow Information Export“. i.19 IETF RFC 5476: “Packet Sampling (PSAMP) Protocol S
39、pecifications“. i.20 IETF RFC 5477: “Information Model for Packet Sampling Exports“. i.21 IETF RFC 4656: “A One-way Active Measurement Protocol (OWAMP)“. i.22 IETF RFC 1229: “Extensions to the generic-interface MIB“. i.23 IETF RFC 2206: “RSVP Management Information Base using SMIv2“. i.24 IETF RFC 2
40、213: “Integrated Services Management Information Base using SMIv2“. i.25 IETF RFC 2214: “Integrated Services Management Information Base Guaranteed Service Extensions using SMIv2“. i.26 IETF RFC 2863: “The Interfaces Group MIB“. ETSI ETSI TS 102 675-1 V1.1.1 (2009-11)83 Definitions and abbreviations
41、 3.1 Definitions For the purposes of the present document, the terms and definitions given in 1 and the following apply: control plane: this has a layered structure and performs the call control and connection control functions; it deals with the signalling necessary to set up, supervise and release
42、 calls and connections management plane: this provides two types of functions, namely layer management and plane management functions: - plane management functions: performs management functions related to a system as a whole and provides co-ordination between all the planes NOTE: Plane management h
43、as no layered structure. - layer management functions: performs management functions (e.g. meta-signalling) relating to resources and parameters residing in its protocol entities NOTE: Layer Management handles the operation and maintenance (OAM) of information flows specific to the layer concerned.
44、MIB: (also known as a managed object) one of any number of specific characteristics of a managed device NOTE: MIBs comprise one or more object instances (identified by their OIDs), which are essentially variables. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in
45、 1 and the following apply: B-NMS BSM Network Management System BSM Broadband Satellite Multimedia DHCP Dynamic Host Configuration Protocol DNS Domain Name System FTP File Transfer Protocol HTTP Hypertext Transfer Protocol ICMP Internet Control Message Protocol ICPIF Calculated Planning Impairment F
46、actor IETF Internet Engineering Task Force IP Internet Protocol IPFIX IP Flow Information Export IPPM IP Performance Metrics ITU International Telecommunications Union MIB Management Information Base MP Measurement Point MOS Mean Opinion Score NAP Network Access Provider OID Object IdentifierOSS Ope
47、rations Support System OWAMP One-Way Active Measurement Protocol PESQ Perceptual Evaluation of Speech Quality PM Performance Management QID Queue IDentifierQoS Quality of Service RFC Request For Comments RMON Remote Network Monitoring RTFM Realtime Traffic Flow Measurement SLA Service Level Agreemen
48、t SNMP Simple Network Management Protocol SNO Satellite Network Operator ETSI ETSI TS 102 675-1 V1.1.1 (2009-11)9ST Satellite Terminal VoIP Voice over Internet Protocol 4 Objectives of performance management Network performance management functionalities are shifting from relatively simple availabil
49、ity measurements to those based on detailed Quality-of-Service (QoS) performance assessment. This is because network element availability is generally high and stable, with hardware or software infrastructure failures occurring infrequently, but at the same time increasing variety of traffic (e.g. voice, video and data), and multi-tiered applications have led to an increase in the volume and complexity of network traffic. Hence network management is moving from th
