ETSI TS 183 071-2010 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) Resource and Admission Control Sub-System (RACS) Rr interface.pdf

1、 ETSI TS 183 071 V3.1.1 (2010-02)Technical Specification Telecommunications and Internet converged Services andProtocols for Advanced Networking (TISPAN);Resource and Admission Control Sub-System (RACS);Rr interface based on the DIAMETER protocolETSI ETSI TS 183 071 V3.1.1 (2010-02)2Reference DTS/TI

2、SPAN-03196-NGN-R3 Keywords interface, network, system 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

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6、y be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2010. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade M

7、arks of ETSI registered for the benefit 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

8、 and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 183 071 V3.1.1 (2010-02)3Contents Intellectual Property Rights 6g3Foreword . 6g31 Scope 7g32 References 7g32.1 Normative references . 7g32.2 Informative references 8g33 Definitions and abbreviations . 8g33.1

9、Definitions 8g33.2 Abbreviations . 8g34 Overview 10g35 Procedure descriptions . 10g35.1 General . 10g35.1.1 Information elements 10g35.2 Procedures on the Rr interface . 11g35.2.1 Resource control procedures for Request Model 11g35.2.1.1 Procedures at the Top-tier x-RACF 12g35.2.1.1.1 Resource Reser

10、vation Session Establishment and Initial Resource Reservation . 12g35.2.1.1.2 Resource Modification and Release for Media Flows . 13g35.2.1.1.3 Termination and Release of the Resources for a Resource Reservation Session. 14g35.2.1.1.4 Event notification 14g35.2.1.2 Procedures at the lower-tier x-RAC

11、F 15g35.2.1.2.1 Initial Resource Reservation 15g35.2.1.2.2 Resource Modification and Release for Media Flows . 16g35.2.1.2.3 Termination and Release of the Resources for a Resource Reservation Session. 17g35.2.1.2.4 Event Notification . 17g35.2.2 Procedures for Delegated Model 17g35.2.2.1 Delegation

12、 Push triggered by the delegating x-RACF 17g35.2.2.1.1 Procedures at the delegating x-RACF . 17g35.2.2.1.2 Procedures at the delegated x-RACF . 18g35.2.2.2 Delegation Negotiation triggered by the delegated x-RACF 18g35.2.2.2.1 Procedures at the delegated x-RACF . 18g35.2.2.2.2 Procedures at the dele

13、gating x-RACF . 18g35.2.2.3 Delegation Negotiation triggered by the delegating x-RACF . 19g35.2.2.3.1 Procedures at the delegating x-RACF . 20g35.2.2.3.2 Procedures at the delegated x-RACF . 20g35.2.2.4 Delegation Query triggered by the delegating x-RACF 21g35.2.2.4.1 Procedures at the delegating x-

14、RACF . 21g35.2.2.4.2 Procedures at the delegated x-RACF . 21g35.2.2.5 Delegation Query triggered by the delegated x-RACF . 22g35.2.2.5.1 Procedures at the delegated x-RACF . 22g35.2.2.5.2 Procedures at the delegating x-RACF . 22g35.2.2.6 Event Notification triggered the delegating x-RACF 23g35.2.2.7

15、 Event Notification at the delegated x-RACF . 23g36 DIAMETER application for Request Model 23g36.1 Use of the Diameter base protocol . 23g36.1.1 Securing Diameter Messages 23g36.1.2 Accounting functionality 23g36.1.3 Use of sessions 24g36.1.4 Transport protocol 24g36.1.5 Routing considerations . 24g

16、36.1.6 Advertising Application Support 24g36.2 Commands 24g36.2.1 AA-Request (AAR) Command . 24g3ETSI ETSI TS 183 071 V3.1.1 (2010-02)46.2.2 AA-Answer (AAA) Command . 25g36.2.3 Re-Auth-Request (RAR) Command . 25g36.2.4 Re-Auth-Answer (RAA) Command . 25g36.2.5 Session-Termination-Request (STR) Comman

17、d . 26g36.2.6 Session-Termination-Answer (STA) Command . 26g36.2.7 Abort-Session-Request (ASR) Command 26g36.2.8 Abort-Session-Answer (ASA) Command . 27g36.3 Experimental-Result-Code AVP values . 27g36.3.1 Experimental-Result-Code AVP values imported from TS 129 209 27g36.3.2 Experimental-Result-Cod

18、e AVP values imported from TS 183 026 27g36.4 Use of namespaces . 28g36.4.1 AVP codes 28g36.4.2 Experimental-Result-Code AVP values 28g36.4.3 Command Code values . 28g36.4.4 Application-ID value 28g36.5 AVPs 28g36.5.1 Abort-Cause AVP . 30g36.5.2 AF-Application-Identifier AVP 30g36.5.3 AF-Charging-Id

19、entifier AVP 30g36.5.4 Flow-Description AVP . 30g36.5.5 Flow-Number AVP. 31g36.5.6 Flows AVP 31g36.5.7 Flow-Status AVP 31g36.5.8 Flow-Usage AVP 31g36.5.9 Specific-Action AVP 32g36.5.10 Max-Requested-Bandwidth-DL AVP . 32g36.5.11 Max-Requested-Bandwidth-UL AVP . 32g36.5.12 Media-Component-Description

20、 AVP . 32g36.5.13 Media-Component-Number AVP . 33g36.5.14 Media-Sub-Component AVP 33g36.5.15 Media-Type AVP 33g36.5.16 Reservation-Class AVP 34g36.5.17 Globally-Unique-Address AVP 34g36.5.18 Address-Realm AVP. 34g36.5.19 Logical-Access-ID AVP . 34g36.5.20 Session-Bundle-Id AVP 34g36.5.21 Transport-C

21、lass AVP 34g37 DIAMETER application for Delegated Model 34g37.1 Use of the Diameter base protocol . 34g37.1.1 Securing Diameter messages 34g37.1.2 Accounting functionality 35g37.1.3 Use of sessions 35g37.1.4 Transport protocol 35g37.1.5 Routing considerations . 35g37.1.6 Advertising application supp

22、ort 35g37.2 Commands 36g37.2.1 User-Data-Request command . 36g37.2.2 User-Data-Answer command 36g37.2.3 Push-Notification-Request command . 37g37.2.4 Push-Notification-Answer command 37g37.2.5 Re-Auth-Request (RAR) Command . 38g37.2.6 Re-Auth-Answer (RAA) command 38g37.2.7 CC-Request (CCR) command.

23、38g37.2.8 CC-Answer (CCA) Command 39g37.3 Experimental-Result-Code AVP values . 39g37.3.1 Experimental-Result-Code AVP values imported from ES 283 034 39g37.3.2 Experimental-Result-Code AVP values defined in the present document 39g37.4 Use of namespaces . 39g37.4.1 AVP codes 40g37.4.2 Experimental-

24、Result-Code AVP values 40g37.4.3 Command Code values . 40g3ETSI ETSI TS 183 071 V3.1.1 (2010-02)57.4.4 Application-ID value 40g37.5 AVPs 40g37.5.1 Network-Resource-Id AVP . 41g37.5.2 Preferred-Delegated-Bandwidth-UL AVP 42g37.5.3 Preferred-Delegated-Bandwidth-DL AVP 42g37.5.4 Required-Delegated-Band

25、width-UL AVP 42g37.5.5 Required-Delegated-Bandwidth-DL AVP 42g37.5.6 Granted-Delegated-Bandwidth-UL AVP 42g37.5.7 Granted-Delegated-Bandwidth-DL AVP 42g37.5.8 Total-Bandwidth-UL AVP . 42g37.5.9 Total-Bandwidth-DL AVP . 42g37.5.10 Reservation-priority AVP . 42g37.5.11 Authorization-Package-Id AVP 43g

26、37.5.12 Abort-Cause AVP . 43g37.5.13 Flow-Description AVP . 43g37.5.14 Specific-Action AVP 44g37.5.15 Globally-Unique-Address AVP 44g37.5.16 Address-Realm AVP. 44g37.5.17 Logical-Access-ID AVP . 44g37.5.18 Framed-IP-Address AVP 44g37.5.19 Framed-IPv6-Prefix AVP . 45g3History 46g3ETSI ETSI TS 183 071

27、 V3.1.1 (2010-02)6Intellectual 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 000 314: “Int

28、ellectual 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 Policy, no inve

29、stigation, 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 Technical Speci

30、fication (TS) has been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). ETSI ETSI TS 183 071 V3.1.1 (2010-02)71 Scope The present document defines a specification applicable to the Rr interface between Generic Res

31、ource Admission Control Function (x-RACF) instances, based on the Diameter protocol. Other alternative protocols which may also be used for this interface such as ANCP are not specified in the present document. Whenever it is possible the present document specifies the requirements for this protocol

32、 by reference to specifications produced by the IETF within the scope of Diameter. Where this is not possible, extensions to Diameter are defined within the present document. 2 References References are either specific (identified by date of publication and/or edition number or version number) or no

33、n-specific. For a specific reference, subsequent revisions do not apply. 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 purpose

34、s of the referring document; - for informative references. Referenced 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 canno

35、t guarantee their long term validity. 2.1 Normative references The 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

36、 any amendments) applies. 1 ETSI ES 282 001 (V3.y.z): “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN Functional Architecture“. 2 ETSI ES 282 003 (V3.y.z): “Telecommunications and Internet converged Services and Protocols for Advanced Networkin

37、g (TISPAN); Resource and Admission Control Sub-System (RACS): Functional Architecture“. 3 ETSI ES 282 004 (V3.y.z): “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN Functional Architecture; Network Attachment Sub-System (NASS)“. 4 ETSI ES 283 03

38、4 (V2.y.z): “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Network Attachment Sub-System (NASS); e4 interface based on the DIAMETER protocol“. 5 ETSI TS 183 017 (V3.y.z): “Telecommunications and Internet converged Services and Protocols for Advanc

39、ed Networking (TISPAN);Resource and Admission Control: DIAMETER protocol for session based policy set-up information exchange between the Application Function (AF) and the Service Policy Decision Function (SPDF); Protocol specification“. 6 IETF RFC 4006: “Diameter Credit-Control Application“. ETSI E

40、TSI TS 183 071 V3.1.1 (2010-02)87 ETSI TS 129 209: “Universal Mobile Telecommunications System (UMTS); Policy control over Gq interface (3GPP TS 29.209)“. 8 IETF RFC 3588: “Diameter Base Protocol“. 9 IETF RFC 4005: “Diameter Network Access Server Application“. 10 ETSI TS 183 026 (V3.y.z): “Telecommu

41、nications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Resource and Admission Control; Protocol for QoS reservation information exchange between the Service Policy Decision Function (SPDF) and the Access Resource and Admission Control Function (A-RACF) In the Resou

42、rce and Protocol specification“. 11 ETSI TS 133 210: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; 3G security; Network Domain Security (NDS); IP network layer security (3GPP TS 33.210 )“. 12 IETF RFC 4960: “Stream Control Transmissio

43、n Protocol“. 13 ETSI TS 129 207: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Policy control over Go interface (3GPP TS 29.207)“. 14 IETF RFC 3554: “On the Use of Stream Control Transmission Protocol (SCTP) with IPSec“. 15 ETSI TS 129 329

44、: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Sh interface based on the Diameter protocol; Protocol details (3GPP TS 29.329)“. 2.2 Informative references The following referenced documents are not essential to the use of the present

45、 document but they assist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. Not applicable. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the fo

46、llowing terms and definitions apply: delegated x-RACF: x-RACF instance which works in the Rr delegated Model and performs admission control for the resources delegated by the delegating x-RACF delegating x-RACF: x-RACF instance which works in the Rr delegated Model and delegates a bulk of resources

47、to another x-RACF instance for admission control 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AAA AA-Answer AAR AA-Request ABNF Augmented BackusNaur Form AF Application Function ANCP Access Node Control Protocol ASA Abort-Session-Answer ASR Abort-Ses

48、sion-RequestETSI ETSI TS 183 071 V3.1.1 (2010-02)9ATM Asynchronous Transfer Mode AVP Attribute-Value Pair CCA CC-Answer CCR CC-RequestCEA Capabilities-Exchange-Answer CER Capabilities-Exchange-RequestDHCP Dynamic Host Configuration Protocol FQDN Fully Qualified Domain Name IANA Internet Assigned Num

49、bers Authority ID IDentifier IETF Internet Engineering Task Force IP Internet Protocol IPSec IP SecurityNASREQ Network Access Server Application NASS Network Attachment Sub-System PNA Push-Notification-Answer PNR Push-Notification-Request QoS Quality of Service RAA Re-Auth-AnswerRACS Resource and Admission Control Sub-System RAR Re-Auth-Request RCEF Resource Control Enforcement Function RFC Request For Comments Rr reference point Rr RTCP Realtime Transport Control Protocol SCTP Stream Control Transport Protocol SDI Session Description Inform