1、 ETSI ES 283 018 V2.7.2 (2010-01)ETSI Standard Telecommunications and Internet converged Services andProtocols for Advanced Networking (TISPAN);Resource and Admission Control:H.248 Profile for controllingBorder Gateway Functions (BGF) in the Resource andAdmission Control Subsystem (RACS);Protocol sp
2、ecificationETSI ETSI ES 283 018 V2.7.2 (2010-01) 2Reference RES/TISPAN-03212-NGN-R2 Keywords H.248, interface 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 enregist
3、re la Sous-Prfecture de Grasse (06) N 7803/88 Important notice 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
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6、ircor/ETSI_support.asp Copyright Notification No part may 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,
7、 TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks 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
8、its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI ES 283 018 V2.7.2 (2010-01) 3Contents Intellectual Property Rights 8g3Foreword . 8g31 Scope 9g32 References 9g32.1 Normative references . 9g32.2 Informativ
9、e references 10g33 Definitions and abbreviations . 11g33.1 Definitions 11g33.2 Abbreviations . 13g34 Applicability . 14g34.1 Architecture 14g34.2 Border Gateway Guidelines . 14g35 Profile description 15g35.1 Profile identification . 15g35.2 Summary 15g35.3 Gateway Control Protocol Version 15g35.4 Co
10、nnection model. 16g35.5 Context attributes . 16g35.6 Terminations . 16g35.6.1 Termination names . 16g35.6.1.1 IP Termination 16g35.6.1.1.1 Overview and prose specification 16g35.6.1.1.2 Syntactical Specification . 19g35.6.2 Multiplexed terminations 19g35.7 Descriptors . 19g35.7.1 TerminationState de
11、scriptor 19g35.7.2 Stream descriptor 20g35.7.2.1 LocalControl descriptor 20g35.7.3 Events descriptor 20g35.7.4 EventBuffer descriptor 21g35.7.5 Signals descriptor 21g35.7.6 DigitMap descriptor 22g35.7.7 Statistics descriptor . 22g35.7.8 ObservedEvents descriptor . 22g35.7.9 Topology descriptor 22g35
12、.7.10 Error descriptor . 23g35.8 Command API 23g35.8.1 Add . 24g35.8.2 Modify 24g35.8.3 Subtract. 24g35.8.4 Move . 25g35.8.5 AuditValue 25g35.8.6 AuditCapabilities 25g35.8.7 Notify 25g35.8.8 ServiceChange 25g35.8.9 Manipulating and auditing context attributes 26g35.9 Generic command syntax and encod
13、ing . 26g35.10 Transactions . 27g35.11 Messages 27g35.12 Transport 27g35.13 Security 28g35.14 Packages . 28g35.14.1 Overview 28g3ETSI ETSI ES 283 018 V2.7.2 (2010-01) 45.14.2 Package usage information . 29g35.14.2.1 Generic (g) 29g35.14.2.2 Base root (root) . 30g35.14.2.3 Network (nt) 31g35.14.2.4 D
14、ifferentiated Services (ds) . 32g35.14.2.5 Gate Management (gm) . 33g35.14.2.6 Traffic management (tman) . 34g35.14.2.7 IP NAPT Traversal (ipnapt) 34g35.14.2.8 MPLS (mpls) . 35g35.14.2.9 VLAN (vlan). 35g35.14.2.10 MGC Information (mgcinfo) . 36g35.14.2.11 Inactivity (it) . 36g35.14.2.12 Segmentation
15、 (seg) 37g35.14.2.13 RTP (rtp) . 38g35.14.2.14 Application Data Inactivity Detection (adid) 38g35.14.2.15 IP Domain Connection (ipdc) . 39g35.14.2.16 Media Gateway Overload Control (ocp) . 39g35.14.2.17 Hanging Termination Detection (hangterm) . 40g35.14.2.18 Statistic Conditional Reporting (scr) .
16、40g35.15 Mandatory support of SDP and annex C information elements . 41g35.16 Optional support of SDP and annex C information elements . 42g35.17 Overview of Procedures . 43g35.17.1 Overview of Session Dependent Procedures 43g35.17.1.1 Gate control . 44g35.17.1.2 Allocation and translation of IP add
17、resses, ports and versions (NAPT-PT) . 46g35.17.1.3 Support of Hosted NAT Traversal 47g35.17.1.4 QoS marking . 47g35.17.1.4.1 Copying DSCP/ToS values from the ingress to egress 47g35.17.1.4.2 Auditing the “Per-Hop Behaviour“ 47g35.17.1.5 Bandwidth control - Reservation, Allocation and Policing . 47g
18、35.17.1.5.1 Admission Control. 48g35.17.1.5.2 Traffic Descriptor 48g35.17.1.5.3 Bandwidth reservation and allocation . 48g35.17.1.5.4 Bandwidth policing . 49g35.17.1.5.5 Non-specification of tman properties 49g35.17.1.6 Usage metering and statistics reporting. 49g35.17.1.6.1 Statistics for Media/Tra
19、nsport-agnostic IP packets . 49g35.17.1.6.2 Traffic Volume related Statistics . 49g35.17.1.7 RTCP Handling . 50g35.17.1.7.1 RTCP Transport Address Allocation . 50g35.17.1.7.2 RTP/RTCP to-H.248 Stream Mapping 51g35.17.1.8 RTCP Forwarding . 51g35.17.1.8.1 Conditions for RTCP packet policing 51g35.17.1
20、.8.2 Forwarding of regular RTCP traffic 51g35.17.1.8.3 Handling of RTCP XR/HR traffic . 51g35.17.1.9 Media Inactivity 51g35.17.1.10 IP Realm/Domain Indication . 52g35.17.1.10.1 Codepoint and format/encoding 52g35.17.1.10.2 Unsuccessful indication . 52g35.17.1.10.3 Fix assignment per termination life
21、time 52g35.17.1.10.4 Number of IP Realms/Domains . 52g35.17.1.11 Two-Stage BGF Resource Reservation . 53g35.17.1.12 Hanging Termination Detection 53g35.17.1.13 Real Time Statistics Reporting 54g35.17.1.14 Transcoding . 54g35.17.1.14.1 Media types and formats (Codecs) 54g35.17.1.14.2 Decision for tra
22、nscoding 54g35.17.1.15 Void. 54g35.17.1.16 VPN identification 55g35.17.1.16.1 VLAN marking 55g35.17.2 Overview of Session Independent Procedures 55g35.17.2.1 Introduction - Relation to TS 183 025. 55g3ETSI ETSI ES 283 018 V2.7.2 (2010-01) 55.17.2.2 Session-independent procedures . 55g35.17.2.3 MG Ov
23、erload Control: Rate limitation of H.248 Messages from MGC-to-MG . 55g35.18 Session Dependent Procedures (Command Level Details) 55g35.18.1 Add Termination . 56g35.18.1.1 Add Termination - Remote Addr and Port Known, Select Local Addr and Port 57g35.18.1.1.1 Conditions for Address Policing: SAF, SPF
24、, SAM, SPR, SPRR 59g35.18.1.1.2 Assigning IP Domain/Realm to Termination 60g35.18.1.1.3 Add Termination - Remote Addr and Port Known, Select Local Addr and Port - Examples 61g35.18.1.2 Add Termination - Select Local Addr and Port. 62g35.18.1.2.1 Add Termination - Select Local Addr and Port - Example
25、s 65g35.18.1.3 Add Termination - Remote Addr Known, Select Local Addr . 66g35.18.1.3.1 Add Termination - Remote Addr Known, Select Local Addr - Examples 68g35.18.1.4 Add Termination - Select Local Addr . 69g35.18.1.4.1 Add Termination - Select Local Addr - Examples 70g35.18.1.5 Add Termination - Rem
26、ote Addr Known and Port Possibly Known, no Local Addr and Port . 71g35.18.1.5.1 Add Termination - Remote Addr Known and Port Possibly Known, no Local Addr and Port - Examples . 72g35.18.2 Session Establishment Update 72g35.18.2.1 Session Establishment Update - Remote Addr and Port Known . 73g35.18.2
27、.1.1 Session Establishment Update - Remote Addr and Port Known - Examples 75g35.18.2.2 Session Establishment Update - Remote Addr Known . 78g35.18.2.2.1 Session Establishment Update - Remote Addr Known - Examples 79g35.18.2.3 Session Establishment Update - Through Connect . 80g35.18.2.3.1 Session Es
28、tablishment Update - Through Connect - Examples . 82g35.18.2.4 Session Establishment Update - Select Local Port 83g35.18.2.4.1 Session Establishment Update - Select Local Port - Examples . 86g35.18.2.5 Session Establishment Update - Bandwidth Change . 87g35.18.2.5.1 Session Establishment Update - Ba
29、ndwidth Change - Examples 89g35.18.2.6 Session Establishment Update - Delete Stream. 89g35.18.2.6.1 Session Establishment Update - Delete Stream - Examples 92g35.18.3 Mid-Session Update 92g35.18.3.1 Mid-Session Update - Bandwidth Change 92g35.18.3.1.1 Mid-Session Update - Bandwidth Change - Examples
30、 95g35.18.3.2 Mid-Session Update - Media Change . 96g35.18.3.2.1 Mid-Session Update - Media Change - Examples . 98g35.18.3.3 Mid-Session Update - Remote Addr/Port Change 99g35.18.3.3.1 Mid-Session Update - Remote Addr/Port Change - Examples 102g35.18.3.4 Mid-Session Update - Add Stream, Remote Addr
31、and Port Known . 103g35.18.3.4.1 Mid-Session Update - Add Stream, Remote Addr and Port Known - Examples. 105g35.18.3.5 Mid-Session Update - Add Stream 107g35.18.3.5.1 Mid-Session Update - Add Stream - Examples . 109g35.18.3.6 Mid-Session Update - Delete Stream 110g35.18.3.6.1 Mid-Session Update - De
32、lete Stream - Examples . 111g35.18.3.7 Mid-Session Update - Add Stream, Remote Addr Known and Port Possibly Known, no Local Addr and Port 114g35.18.3.7.1 Mid-Session Update - Add Add Stream, Remote Addr Known and Port Possibly Known, no Local Addr and Port - Examples . 115g35.18.4 Auditing 116g35.18
33、.4.1 Mid-Session Statistics Audit . 116g35.18.4.1.1 Mid-Session Statistics Audit - Example 117g35.18.4.2 Mid-Session MGC Info Audit . 118g35.18.4.2.1 Mid-Session MGC Info Audit - Example 119g35.18.5 Notification of MG Events . 119g35.18.5.1 Notification of IP Media Stop . 119g35.18.5.2 Notification
34、of Hanging Termination 120g35.18.5.3 Notification of Statistic Conditional Reporting . 121g35.18.6 Delete Session/Termination 122g35.18.6.1 Delete Session/Termination 122g35.18.6.1.1 Delete Session/Termination - Examples 123g35.18.6.2 Delete Session/Termination - Wildcarded Reply 126g35.18.6.2.1 Del
35、ete Session - Wildcarded Reply - Examples 126g35.19 Non-Session Related Use Cases . 126g3ETSI ETSI ES 283 018 V2.7.2 (2010-01) 65.19.1 Enable MG 127g35.19.1.1 Enable MG (at MGC) 127g35.19.1.2 Enable MG (at MG) 127g35.19.1.2.1 Enable MG (at MG): Cold Boot 128g35.19.1.2.2 Enable MG (at MG): Warm Boot
36、129g35.19.2 Enable MGC . 130g35.19.3 Disable MG (Graceful) . 130g35.19.3.1 Disable MG (Graceful) (at MGC) . 130g35.19.3.2 Disable MG (Graceful) (at MG) 131g35.19.4 Disable MG (Immediate) 131g35.19.4.1 Disable MG (Immediate) (at MGC) 131g35.19.4.2 Disable MG (Immediate) (at MG) 132g35.19.5 Disable MG
37、C 132g35.19.6 Enable Termination. 132g35.19.7 Disable Termination (Graceful) 132g35.19.8 Disable Termination (Immediate) (at MG) . 132g35.19.9 MG Failure and Recovery . 133g35.19.10 MG Termination Failure and Recovery 133g35.19.11 MGC Failure and Recovery 134g35.19.12 User Plane Failure . 134g35.19.
38、13 MGC-MG Control Association Failure and Recovery . 135g35.19.14 MG Overload 137g35.19.15 MGC Overload . 138g35.19.16 MGC Hand-Off . 138g35.19.17 MGC Re-Direct 138g35.19.18 MG Failover 139g35.20 Session Independent Procedures (Command Level Details) 139g35.20.1 MG Registration (Cold Boot) . 140g35.
39、20.2 MG Restoration 141g35.20.3 Packages Audit . 141g35.20.4 Context Audit 142g35.20.5 MG Termination Available . 143g35.20.6 MG Termination Unavailable . 143g35.20.7 Audit Termination State 144g35.20.8 Set ROOT Termination Events/Properties 144g35.20.9 MGC Initiated Service Restoration . 145g35.20.
40、10 Check MG Availability . 145g35.20.11 MG Service Cancellation (Graceful) 146g35.20.12 MG Service Cancellation (Immediate) . 146g35.20.13 MGC Hand-Off . 147g35.20.14 MG Re-Registration (Hand-Off) . 148g35.20.15 MG Termination OOS Graceful . 148g35.20.16 MGC Overload Notification . 148g35.20.17 Regi
41、stration Redirect 149g35.20.18 User Plane Failure . 150g35.20.19 ROOT Event Notification . 151g35.20.20 MG Lost Communication (Disconnected) 151g35.20.21 MG Lost Communication (Failover) 152g35.20.22 MG Redundant Takeover (Primary) . 152g35.20.23 Void 153g35.20.24 MG Re-Registration (Restart) . 153g
42、35.20.25 Wildcarded Subtract . 153g35.20.26 MG Redundant Takeover (Secondary) . 154g35.20.27 MGC Initiated Service Cancellation . 154g35.20.28 Audit Service State . 154g35.20.29 Audit ROOT Properties 154g3Annex A (informative): Illustration of Gate/Pinhole Concept . 155g3A.1 General . 155g3A.2 Relat
43、ionships between gates and H.248 Streams . 155g3ETSI ETSI ES 283 018 V2.7.2 (2010-01) 7Annex B (informative): Comparison between ES 283 018 V1.1.4 (Ia Profile Version 1) and TS 102 333 (GCP) 156g3B.1 General . 156g3B.2 Differences between TS 102 333 (GCP) and ES 283 018 V1.1.4 (Ia Profile Version 1)
44、 . 156g3Annex C (informative): Comparison with Ia Profile Version 1 . 157g3C.1 General . 157g3C.2 Differences between ES 283 018 V1.1.4 (Ia Profile Version 1) and ES 283 018 V2.7.1 (Ia Profile Version 2) . 157g3Annex D (informative): Illustration of an IP processing model for an H.248 (IP, IP) Conte
45、xt . 159g3D.1 Example model . 159g3D.2 Aspects of filter interaction 161g3D.2.1 Interaction between address latching and address policing 161g3Annex E (informative): Guidelines for Ia-to-Gq mapping 163g3E.1 Guidelines for Ia-to-Gq mapping with regards to session-independent procedures 163g3E.1.1 Int
46、roduction 163g3E.1.2 Mapping guidelines 163g3E.1.2.1 Session-dependent procedures 163g3E.1.2.2 Session-independent procedures . 164g3E.2 Guidelines for Ia-to-Gq mapping with regards to bearer-specific events 164g3E.2.1 Introduction 164g3E.2.2 Mapping guidelines 165g3E.2.2.1 Guidelines for Specific A
47、ction AVPs 165g3E.2.2.2 Other AVPs . 165g3Annex F (informative): Bibliography . 166g3Annex G (informative): Change history . 167g3History 168g3ETSI ETSI ES 283 018 V2.7.2 (2010-01) 8Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to
48、 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: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is ava
49、ilable 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 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 ETSI Standard (ES) has been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols f
