1、 ETSI TS 101 545-3 V1.2.1 (2014-04) Digital Video Broadcasting (DVB); Second Generation DVB Interactive Satellite System (DVB-RCS2); Part 3: Higher Layers Satellite Specification Technical Specification ETSI ETSI TS 101 545-3 V1.2.1 (2014-04)2Reference RTS/JTC-DVB-324-3 Keywords DVB, interaction, sa
2、tellite 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 The present document can be downloaded
3、from: http:/www.etsi.org The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived differen
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6、otification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyri
7、ght and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2014. European Broadcasting Union 2014. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM a
8、nd LTE are Trade Marks of ETSI registered for the benefit of 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 TS 101 545-3 V1.2.1 (2014-04)3Contents Intellectual Property Rights 6g3Foreword . 6g3Introduct
9、ion 7g31 Scope 8g32 References 8g32.1 Normative references . 8g32.2 Informative references 9g33 Definitions, symbols and abbreviations . 14g33.1 Definitions 14g33.2 Symbols 18g33.3 Abbreviations . 18g34 Reference System Architecture 22g34.1 System Roles 22g34.2 Higher Layer functional modules . 24g3
10、4.3 Reference Architecture for Higher Layers . 25g35 Operator Virtual Networks (OVN), SVNs and VRFs 26g36 Satellite Virtual Network (SVN) addressing 27g36.1 SVN-MAC identifier 27g36.2 IP unicast address resolution to SVN-MAC . 27g36.2.1 IPv4 address resolution for M and C SVN-MAC . 27g36.2.2 Network
11、 address resolution to user traffic SVN-MAC . 28g36.2.3 Multicast address resolution to a multicast SVN-MAC 28g37 Network Layer Functions . 29g37.1 Network Interfaces and Forwarding . 29g37.2 IPv4/IPv6 Interface to the link layer. 31g37.2.1 IPv4 Interface to the Link Layer . 31g37.2.2 IPv6 Interface
12、 to the Link Layer . 31g37.2.3 Network Address Translation (NAT/NAPT) (optional) . 31g37.3 RCST Routing function 32g37.3.1 Overview of Routing 32g37.3.1.1 Overview of Dynamic Routing (optional) . 33g37.3.2 Routing . 33g37.3.3 VRF Groups 33g37.3.4 VLAN Support (optional) . 36g37.3.4.1 VLAN tagged IP
13、routing (optional) 36g37.3.5 IPv4 Static Unicast Route Configuration 37g37.3.6 IPv4 Dynamic Routing Configuration (Optional). 37g37.3.6.1 OSPF procedures through satellite interface . 37g37.3.6.2 OSPF procedures specific for mesh 38g37.3.7 IPv4 Multicast . 38g37.3.8 IPv6 static unicast route configu
14、ration 38g37.3.9 Dynamic IPv4 Multicast across satellite (Optional) . 38g37.3.10 IPv6 Dynamic Routing Configuration (Optional). 39g37.3.11 IPv6 Multicast . 39g37.3.12 Dynamic IPv6 Multicast across satellite (Optional) . 39g37.3.13 MPLS 39g37.3.13.1 MPLS support in the RCST (Optional) . 40g37.4 Quali
15、ty of Service . 40g37.4.1 RCST Higher Layer QoS Model . 40g37.4.1.1 QoS Model for regenerative mesh (optional) 43g37.4.2 RCST QoS Classification Functions . 44g3ETSI ETSI TS 101 545-3 V1.2.1 (2014-04)47.4.2.1 IP Classification Table 44g37.4.2.2 HLS Service Mapping Table . 45g37.4.3 Dynamic Connectiv
16、ity (optional) . 46g37.5 Network Control Functions 47g37.5.1 Internet Control Message Protocol (ICMP) 47g37.5.2 Neighbour Discovery (ND). 47g37.5.3 Dynamic Host Configuration 47g37.6 Extensions for Adapting the PDU 48g37.6.1 Header Compression . 48g37.6.2 Bulk Compression 49g38 Management signalling
17、 49g38.1 Management reference architecture 49g38.1.1 FCAPS 52g38.1.1.1 Fault management . 52g38.1.1.2 Configuration management . 52g38.1.1.3 Accounting management. 52g38.1.1.4 Performance management . 53g38.1.2 OSS NMC interface . 53g38.1.3 Subscriber accounting management interface . 54g38.2 Manage
18、ment Protocol Stack . 55g38.3 RCST Management Interfaces . 57g38.4 RCST configuration file management 58g38.5 RCST Software Delivery Download Management 59g38.5.1 RCST Software Delivery Download parameters 59g38.5.2 RCST Software Delivery Download procedure 60g38.6 RCST Managed Objects . 61g38.6.1 S
19、ystem group 65g38.6.2 Interfaces group 65g38.6.3 ip group . 68g38.6.4 Ethernet Interface MIB group . 70g38.6.5 icmp MIB group . 70g38.6.6 udp MIB group . 70g38.6.7 tcp MIB group . 70g38.6.8 snmp MIB group . 70g38.6.9 dhcp MIB group 70g38.6.10 igmp MIB group . 71g38.6.11 System configuration group 71
20、g38.6.12 Network Config group 74g38.6.13 L3VirtualRoutingForwardingConfig group 77g38.6.14 Installation group 80g38.6.15 Control group 82g38.6.16 State group 84g38.6.17 Statistics group 90g38.6.18 QoS configuration group 90g38.6.19 Flink configuration group . 98g38.6.20 Rlink configuration group . 1
21、01g38.6.21 VLAN configuration group 101g38.6.22 NAT/NAPT configuration group 101g38.6.23 PEP negotiation configuration 102g38.6.24 SDDP configuration 103g38.7 RCST Commissioning and initialization 104g38.7.1 RCST Management Signalling Configuration parameters 105g38.7.2 RCST HLS Configuration parame
22、ters 106g38.8 RCST MIB access management Roles . 107g39 Intercepting traffic 107g39.1 Agent Architecture . 107g39.2 HLS Agent Control Protocol 108g39.2.1 PEP Negotiation Protocol . 109g39.2.1.1 PEP Control Advertise Message . 110g39.2.1.1.1 PEP capability parameters . 111g3ETSI ETSI TS 101 545-3 V1.
23、2.1 (2014-04)59.2.1.2 PEP Control Offer Message 113g39.2.1.3 PEP Control Use Message 113g39.2.1.4 Agent Control Error Message . 114g39.3 Signalling and Control Agents . 115g39.3.1 RSVP Proxy 115g39.3.2 IGMP/MLD Proxy 115g39.3.3 RSVP-TE Proxy 115g39.3.4 DNS Proxy 115g310 CONTROL OF MOTORIZED MOUNT (O
24、ptional) . 115g3Annex A (informative): RCST MIB 117g3Annex B (informative): RCST Configuration file . 118g3Annex C (informative): Specification of the Software Download Delivery Protocol (SDDP) . 119g3C.1 Introduction 119g3C.2 Scope 119g3C.3 Overview of the Basic Protocol 119g3C.4 Relation to other
25、Protocols . 120g3C.5 Basic SDDP Packet Formats 120g3C.6 Parameter Transfer . 121g3C.7 Parameters 122g3C.8 Initial Connection Protocol 123g3C.9 Service Location . 123g3C.10 Signal Sequence and Timing 124g3C.11 Flow Diagram for SDDP 124g3C.12 Definition of multicast IP address 125g3C.13 Transfer Error
26、 Handling . 125g3C.14 Vendor-Specific Methods. 125g3C.15 Location of the Assigned Layer 2 Address 126g3Annex D (normative): The Dynamic Connectivity Protocol (DCP) 127g3D.1 DCP Basics . 127g3D.2 DCP Messages 130g3D.3 Messages composition 130g3D.4 IEs composition 132g3D.5 IE field coding details. 138
27、g3Annex E (normative): Antenna Alignment message data formats 139g3E.1 Hexadecimal value for the decimal part . 141g3E.2 Stored position 141g3E.3 Reference position (reset position) . 141g3Annex F (informative): Bibliography . 142g3History 144g3ETSI ETSI TS 101 545-3 V1.2.1 (2014-04)6Intellectual Pr
28、operty 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: “Intellectual Property Rights (IPRs);
29、 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:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carri
30、ed 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 Specification (TS) has been produced by Joint Technica
31、l Committee (JTC) Broadcast of the European Broadcasting Union (EBU), Comit Europen de Normalisation ELECtrotechnique (CENELEC) and the European Telecommunications Standards Institute (ETSI). NOTE: The EBU/ETSI JTC Broadcast was established in 1990 to co-ordinate the drafting of standards in the spe
32、cific field of broadcasting and related fields. Since 1995 the JTC Broadcast became a tripartite body by including in the Memorandum of Understanding also CENELEC, which is responsible for the standardization of radio and television receivers. The EBU is a professional association of broadcasting or
33、ganizations whose work includes the co-ordination of its members activities in the technical, legal, programme-making and programme-exchange domains. The EBU has active members in about 60 countries in the European broadcasting area; its headquarters is in Geneva. European Broadcasting Union CH-1218
34、 GRAND SACONNEX (Geneva) Switzerland Tel: +41 22 717 21 11 Fax: +41 22 717 24 81 The Digital Video Broadcasting Project (DVB) is an industry-led consortium of broadcasters, manufacturers, network operators, software developers, regulatory bodies, content owners and others committed to designing glob
35、al standards for the delivery of digital television and data services. DVB fosters market driven solutions that meet the needs and economic circumstances of broadcast industry stakeholders and consumers. DVB standards cover all aspects of digital television from transmission through interfacing, con
36、ditional access and interactivity for digital video, audio and data. The consortium came together in 1993 to provide global standardization, interoperability and future proof specifications. The present document is part 3 of a multi-part deliverable covering the DVB Interactive Satellite System spec
37、ification as identified below: TS 101 545-1: “Overview and System Level specification“; EN 301 545-2: “Lower Layers for Satellite standard“; TS 101 545-3: “Higher Layers Satellite Specification“; TR 101 545-4: “Guidelines for Implementation and Use of EN 301 545-2“; TR 101 545-5: “Guidelines for the
38、 Implementation and Use of TS 101 545-3“. ETSI ETSI TS 101 545-3 V1.2.1 (2014-04)7Introduction EN 301 790 i.1 defines the first generation of DVB-RCS which is a system providing an interaction channel for satellite distribution systems. Together with its guidelines i.3 and C2P specification for mesh
39、 i.7 and i.8 describes how such system can be built on the physical and MAC layers to provide an efficient way of turning a satellite broadcast TV into a full RCST solution capable of transporting IP traffic in a satellite-only system. Since the original definition of DVB-RCS systems, several versio
40、ns of the specification were issued, describing the requirements for the implementation of a system providing an interaction channel for satellite distribution systems. The present document provides the higher layers for satellite the 2ndGeneration Interactive DVB Satellite System (DVB-RCS2) and rep
41、resents the third part of the multi-part specification of that system. The present document is the specification of the higher layers satellite architecture, signalling and functions required for the two way interactive satellite networks specified in 1 and is completed with its HLS guidelines. The
42、detailed specifications for these different layers are presented in the other part of this multi-part specification, introduced as normative references. The requirements in the present document have been introduced to provide the best possible interoperability between terminals and hubs, defining th
43、e network functions as well as management and control capabilities to complement the lower layers of the system (up to layer 2) given in part 2 1. Clause 2 provides the references. Clause 3 provides the definitions, explains symbols and expands abbreviations. Clause 4 provides a reference system arc
44、hitecture that helps to understand the functional architecture of Higher Layers. Clause 5 specifies the concepts of OVN, SVNs and VFRs. Clause 6 specifies the SVN addressing for management and traffic. Clause 7 specifies the network layer functions, including network interfaces and forwarding, IPv4/
45、IPv6 interface, routing function, quality of service and network control functions. Clause 8 provides recommendations for management signalling including the management reference architecture, signalling protocol and the specification of an RCST MIB parameters. Clause 9 specifies functions for inter
46、ception traffic including PEP negotiation protocol. Clause 10 provides the description of control of motorized mount. Annex A and annex B are clauses reserved for the future inclusion of the RCST MIB and configuration file. Annex C provides the description of SDDP, for remote RCST SW image update. A
47、nnex D specifies the Dynamic Connectivity Protocol (DCP) for mesh profiles. Annex E provides the description of Antenna Alignment message data formats. Finally, annex F provides additional Bibliography. ETSI ETSI TS 101 545-3 V1.2.1 (2014-04)81 Scope The present document specifies the functional req
48、uirements for the higher protocol layers for the DVB-RCS2 satellite interactive system specified in i.1. The present document applies for the transparent star satellite network, mesh transparent overlay and mesh regenerative satellite networks as defined in 1, and it is concerned with RCSTs connecti
49、ng LANs via satellite to other networks like e.g. the Internet, as an implementation of the lower layer protocol layers specified in 1. The present document is normative for the user plane and control plane, and informative for the management plane. For the latter, the specifications are provided as recommendations to guide in aligning implementations of M and C, aiming at a future enhancement to become a normative specification also for the management plane. For this purpose, the specification provides abstraction models, and recommends protocols and
