ETSI TS 183 060-2010 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) Resource and Admission Control Subsystem (RACS) Re interface .pdf

《ETSI TS 183 060-2010 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) Resource and Admission Control Subsystem (RACS) Re interface .pdf》由会员分享，可在线阅读，更多相关《ETSI TS 183 060-2010 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) Resource and Admission Control Subsystem (RACS) Re interface .pdf（45页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI TS 183 060 V3.1.1 (2010-03)Technical Specification Telecommunications and Internet converged Services andProtocols for Advanced Networking (TISPAN);Resource and Admission Control Subsystem (RACS);Re interface based on the DIAMETER protocolETSI ETSI TS 183 060 V3.1.1 (2010-03)2Reference RTS/TIS

2、PAN-03201-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 n

3、otice Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Porta

4、ble Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information

5、 on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may

6、 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 Ma

7、rks 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 183 060 V3.1.1 (2010-03)3Contents Intellectual Property Rights 5g3Foreword . 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions and abbreviations . 7g33.1 D

9、efinitions 7g33.2 Abbreviations . 8g34 Overview 8g35 Procedure descriptions . 9g35.1 General . 9g35.2 X-RACF initiated procedures . 11g35.2.1 Procedures at the x-RACF 11g35.2.1.1 High level description . 11g35.2.1.2 Initial Policy Installation Request . 11g35.2.1.3 Policy modification request. 13g35

10、.2.1.4 Policy termination request . 13g35.2.1.5 Event notification 14g35.2.1.5.1 Events 14g35.2.1.5.2 Event subscription . 14g35.2.1.5.3 Event notification 14g35.2.1.6 Policy Query Request 15g35.2.2 Procedures at the RCEF 16g35.2.2.1 High level description . 16g35.2.2.2 Initial policy installation r

11、equest . 16g35.2.2.3 Policy modification request. 19g35.2.2.4 Policy termination request . 21g35.2.2.5 Event notification 22g35.2.2.6 Policy Query Request 23g35.3 RCEF initiated procedures . 25g35.3.1 Procedures at the x-RACF 25g35.3.1.1 High level description . 25g35.3.1.2 Traffic policy activation

12、 request . 25g35.3.1.3 Traffic policy modification request . 25g35.3.1.4 Traffic policy deactivation request 26g35.3.2 Procedures at the RCEF 26g35.3.2.1 High level description . 26g35.3.2.2 Traffic policy activation request . 26g35.3.2.3 Traffic policy modification request . 27g35.3.2.4 Traffic Pol

13、icy Deactivation Request . 27g36 Use of the DIAMETER base protocol 27g36.1 Securing DIAMETER messages 27g36.2 Accounting functionality 27g36.3 Use of sessions . 28g36.4 Transport protocol 28g36.5 Routing considerations . 28g36.6 Advertising Application support 28g37 DIAMETER application. 29g37.1 Com

14、mands 29g37.1.1 Policy-Install-Request (PIR) command 29g37.1.2 Policy-Install-Answer (PIA) command 30g3ETSI ETSI TS 183 060 V3.1.1 (2010-03)47.1.3 CC-Request (CCR) command. 30g37.1.4 CC-Answer (CCA) Command 30g37.2 Experimental-Result-Code AVP values . 31g37.2.1 Success 31g37.2.2 Transient failures

15、31g37.2.3 Permanent failures 31g37.3 AVPs 32g37.3.1 AVPs Defined in the Present Document . 32g37.3.1.1 Policy-Rule-Install AVP . 33g37.3.1.2 Policy-Rule-Remove AVP 33g37.3.1.3 Policy-Rule-Definition AVP . 33g37.3.1.4 Policy-Rule-Base-Name AVP. 34g37.3.1.5 Policy-Rule-Name AVP 34g37.3.1.6 Policy-Rule

16、-Report AVP 34g37.3.1.7 Policy-Rule-Status AVP 34g37.3.1.8 Traffic-Flow AVP . 35g37.3.1.9 Policy-Update-Request AVP. 35g37.3.2 AVPs imported from ITU-T NGN-GSI/DOC - 127 . 35g37.3.2.1 Traffic-Descriptor-UL AVP (ITU-T NGN-GSI/DOC - 127) 35g37.3.2.2 Traffic-Descriptor-DL AVP (ITU-T NGN-GSI/DOC - 127)

17、36g37.3.2.3 Maximum-Burst-Size AVP (ITU-T NGN-GSI/DOC - 127) . 36g37.3.2.4 Committed-Data-Rate AVP (ITU-T NGN-GSI/DOC - 127) 36g37.3.2.5 Committed-Burst-Size AVP (ITU-T NGN-GSI/DOC - 127) 36g37.3.2.6 Excess-Burst-Size AVP (ITU-T NGN-GSI/DOC - 127) 36g37.3.2.7 PI-Request-Type AVP (ITU-T NGN-GSI/DOC -

18、 127) 36g37.3.2.8 PI-Request-Number AVP (ITU-T NGN-GSI/DOC - 127) 37g37.3.3 AVPs Imported From TS 129 212 37g37.3.3.1 QoS-Information AVP (TS 129 212) 37g37.3.3.2 ToS-Traffic-Class AVP (TS 129 212). 37g37.3.3.3 Event-Trigger AVP (TS 129 212) . 38g37.3.3.4 Precedence AVP (TS 129 212) . 38g37.3.3.5 Re

19、porting-Level AVP (TS 129 212) . 39g37.3.3.6 Rule-Failure-Code AVP 39g37.3.4 AVPs imported from RFC 4006 . 40g37.3.5 AVPs imported from TS 129 209 . 40g37.3.5.1 Flow-Description AVP (TS 129 209) . 40g37.3.5.2 Flow-Number AVP (TS 129 209) . 41g37.3.5.3 Flows AVP (TS 129 209) 41g37.3.5.4 Flow-Status A

20、VP (TS 129 209) 41g37.3.6 AVPs Imported From RFC 4005 41g37.3.6.1 Called-Station-Id AVP (RFC 4005) 42g37.4 Use of namespaces . 42g37.4.1 AVP codes 42g37.4.2 Experimental-Result-Code AVP values 42g37.4.3 Command Code values . 42g37.4.4 Application-ID value 42g3Annex A (informative): Differences compa

21、red to ITU-T Rw and 3GPP Gx specifications . 43g3Annex B (informative): Change history . 44g3History 45g3ETSI ETSI TS 183 060 V3.1.1 (2010-03)5Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to th

22、ese essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 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. Lates

23、t updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, 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

24、on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). ETSI ETSI TS 183

25、 060 V3.1.1 (2010-03)61 Scope The present document defines a specification based on DIAMETER for use at the Re Reference Point between the TISPAN NGN Generic-Resource Admission Control Function (x-RACF) and the Resource Control Enforcement Function (RCEF). Whenever it is possible the present documen

26、t specifies the requirements for this protocol 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

27、and/or edition number or version number) or non-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 chan

28、ges of the referenced document for the purposes 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 we

29、re valid at the time of publication ETSI cannot 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

30、 edition of the referenced document (including any amendments) applies. 1 ETSI ES 282 003 (V3.y.z): “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Resource and Admission Control Sub-System (RACS): Functional Architecture“. 2 IETF RFC 2960: “Stream

31、 Control Transmission Protocol“. 3 IETF RFC 3588: “Diameter Base Protocol“. 4 IETF RFC 3309: “Stream Control Transmission Protocol (SCTP) Checksum Change“. 5 IETF RFC 3554: “On the Use of Stream Control Transmission Protocol (SCTP) with IPSec“. 6 ITU-T NGN-GSI/DOC - 127 : “ITU-Telecommunication Stan

32、dardization Sector, Draft Recommendation Q.rcp3.3 - Diameter Alternative Version 0.2.0“. 7 ETSI TS 129 212: “Universal Mobile Telecommunications System (UMTS); LTE; Policy and charging control over Gx reference point (3GPP TS 29.212)“. 8 IETF RFC 4006 (2005): “Diameter Credit-Control Application“. 9

33、 ETSI TS 129 209: “Universal Mobile Telecommunications System (UMTS); Policy control over Gq interface (3GPP TS 29.209 version 6.7.0 Release 6)“. ETSI ETSI TS 183 060 V3.1.1 (2010-03)710 IETF RFC 4005 (2005): “Diameter Network Access Server Application“. 11 IANA Private Enterprise Numbers. NOTE: See

34、 http:/www.iana.org/assignments/enterprise-numbers 12 ETSI TS 183 026 (V3.y.z): “Telecommunications 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 Fu

35、nction (SPDF) and the Access Resource and Admission Control Function (A-RACF). In the Resource and Protocol specification“. 13 IETF RFC 5431 (2009): “Diameter ITU-T Rw Policy Enforcement Interface Application“. 14 ETSI TS 129 207: “Digital cellular telecommunications system (Phase 2+); Universal Mob

36、ile Telecommunications System (UMTS); Policy control over Go interface (3GPP TS 29.207)“. 2.2 Informative references The following referenced documents are not essential to the use of the present document but they assist the user with regard to a particular subject area. For non-specific references,

37、 the latest version of the referenced document (including any amendments) applies. i.1 ITU-T Recommendation Q.3303.3: “Protocol at the interface between the policy decision physical entity (PD-PE) and the policy enforcement physical entity (PE-PE) (Rw interface): Diameter“. i.2 ETSI TS 129 210: “Uni

38、versal Mobile Telecommunications System (UMTS); Charging rule provisioning over Gx interface (3GPP TS 29.210)“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: activation: operation of binding a Policy-Rule to a Tra

39、nsport Resource based on the transport resource classifier Attribute-Value Pair (AVP): corresponds to an Information Element in a DIAMETER message NOTE: See RFC 3588 3. Deactivation: operation of unbinding a Policy-Rule to a Transport Resource dynamic policy rule: subcategory of policy rules in whic

40、h the ownership belongs to the x-RACF and any installation/modification/removal of the policy are performed using Re interface explicit event subscription: model for Event Subscription in which the x-RACF explicitly subscribes for the notification of particular event(s) implicit event subscription:

41、model for Event Subscription in which the list of event(s) that needs to be reported to the x-RACF is configured on the RCEF installation: operation of providing a new, non-existing, Policy-Rule to the RCEF modification: operation of modifying an existing Policy-Rule(s), providing a new Policy-Rule(

42、s), or removing an existing Policy-Rule associated with a Transport Resource ETSI ETSI TS 183 060 V3.1.1 (2010-03)8policy rule: QoS Policy which defines how the data traffic should be handled by the RCEF, including: data traffic classification definition; traffic forwarding definition based on the c

43、lassification; traffic statistics generation definition based on the classification. provisioned policy rule: subcategory of policy rules in which the ownership belongs to the provisioning system and any installation/modification/removal of the policy can only be triggered by the provisioned system

44、removal: operation of removing an existing policy-rule in the RCEF transport resource: network element on which a policy rule needs to be activated transport resource classifier: parameter or set of parameters identifying a given Transport Resource 3.2 Abbreviations For the purposes of the present d

45、ocument, the following abbreviations apply: ABNF Augmented Backus-Naur Form AF Application Function A-RACF Access-Resource and Admission Control Function AVP Attribute-Value Pair BGF Border Gateway Function BTF Basic Transport Functions CCA Credit-Control Answer CCR Credit-Control RequestCEA Capabil

46、ities-Exchange-Answer CER Capabilities-Exchange-RequestCLF Connectivity session Location and repository Function IANA Internet Assigned Numbers Authority IETF Internet Engineering Task Force NASS Network Attachment Sub-System PIA Policy-Install-AnswerPIR Policy-Install-Request RACF Resource and Admi

47、ssion Control Function RACS Resource and Admission Control Subsystem RCEF Resource Control Enforcement Function RFC Request For Comments SCTP Stream Control Transport Protocol SPDF Service-based Policy Decision Function x-RACF Generic-Resource and Admission Control Function 4 Overview The Resource C

48、ontrol Enforcement Function (RCEF) defined in ES 282 003 1 performs policy enforcement functions under control of the x-RACF. The RCEF main functions are: Enforcement of the policies defined by the access provider. pening and closing of gates in order to allow only authorized traffic to flow; marks

49、IP packets in accordance with the filtering criteria received from the x-RACF. Policing of upstream and downstream traffic to ensure that the traffic remains within the authorized limits. The traffic policies are provided by the x-RACF to the RCEF through the Re reference point. ETSI ETSI TS 183 060 V3.1.1 (2010-03)9Figure 1: RACS Reference Model 5 Procedure descriptions 5.1 General The following clauses describe the realization of the functional procedures of the Re Reference Point (defined in the RACS specification ES 28