1、TIA TELECOMMUNICATIONS SYSTEMS BULLETIN Cellular Digital Packet Data System Specification - Part 30 12 IP and CLNP Routing Architecture and Addressing Plan TSB-87-30 12 Reaffirmed August 9,2002 ODECEMBER 1997 TELECOMMUNICATIONS INDUSTRY ASSOCIATION The Teleconmiunications Industry Association repres
2、ents the conmiunications sector of NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selec
3、ting and obtaining with minimum delay the proper product for his particular need. Existence of such Standards and Publications shall not in any respect preclude any member or nonmember of TIA from manufacturing or selling products not conforming to such Standards and Publications, nor shall the exis
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6、 engineering data or information useful to the technical community, and represent approaches to good engineering practices that are suggested by the formulating committee. This Bulletin is not intended to preclude or discourage other approaches that similarly represent good engineering practice, or
7、that may be acceptable to, or have been accepted by, appropriate bodies. Parties who wish to bring other approaches to the attention of the formulating committee to be considered for inclusion in future revisions of this Bulletin are encouraged to do so. It is the intention of the formulating commit
8、tee to review this document every five years, but it maybe revised and updated at any time as may be occasioned by changes in technology, industry practice, or government regulations, or for other appropriate reasons. (From Project No. 3-4020, formulated under the cognizance of the TIA TR-45.6 Subco
9、mmittee on Adjunct Wireless Packet Data Technology.) This Document was reaffirmed by the Telecommunications Industry Association on August 9,2002. Published by OTELECOMMUNICATIONS INDUSTRY ASSOCIATION 1997 Standards and Technology Department 2500 Wilson Boulevard Arlington, VA 22201 U.S.A. PRICE: Pl
10、ease refer to current Catalog of TIA TELECOMMUNICATIONS INDUSTRY ASSOCIATION STANDARDS AND ENGINEERING PUBLICATIONS or call Global Engineering Documents, USA and Canada (1 -800-854-7 179) International (303-397-7956) or search online at http:/www.tiaonline.org/standards/search-n-order .ch All rights
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20、N Cellular Digital Packet Data System Specification - Part 3012 IP and CLNP Routing Architecture and Addressing Plan TSB87=3012 DECEMBER 1997 TELECOMMUNICATIONS INDUSTRY ASSOCIATION EECOMMUNiCATiOMS NOTICE TYVEIA Engineering Standards and Publications are designed to serve the public interest throug
21、h eliminating misunderstandings between manufacturers and purchasers, facilitaing interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for his particular need. Existence of such Standards and Publications shall n
22、ot in any respect preclude any member or nonmember of TiA/ETA from manufacturing or selling products not confodg to such Standards and Publications, nor shall the existence of such Standards and Publications preclude their voluntary use by those other than TIA/EIA members, whether the standard is to
23、 be used either domestically or internationally. Standards, Publications and Buletins are adopted by ELA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, WEM does not assume any liability to any patent owner, nor does it assume any obligation whateve
24、r to parties adopting the Standard, hiblication, or Bulletin. Technical Bulletins are distinguished from WEIA Standards or Interim Standards, in that they contain a compilation of engineering data or information useful to the technid community, and represent approaches to good enginemkg practices th
25、at are suggested by the formulating committee. This Builetin is not intended to preclude or discourage other approaches that similarly represent good engineering practice, or that may be acceptable to, or have been accepted by, appropkte bodies. Parties who wish to bring other approaches to the atte
26、ntion of the formulating committee to be considered for inclusion in future revisions of this Builetin are encouraged to do so. It is the intention of the formulating committee to revise and update this Bulletin from time to time as may be occasioned by changes in technology, industry practice, or g
27、overnment regulations, or for other appropriate reasons. (From Project No. 4020, formulated under the cognizance of the TIA TR-45.6 Adjunct Wireless Packet Data Standards Subcommittee) Published by ?VELECOMMUNICATIONS INDUSTRY ASSOCIATION 1997 Standards and Technology Department 2500 Wilson Boulevar
28、d Arlington, VA 22201 PRICE: Please refer to the current Catalog of EIA, JEDEC and TIA STANDARDS and ENGINEERING PUBLICATIONS International (303-397-7956) or call Global Engineering Documents, USA and Canada (1-800-854-7179) All rights reserved Printed in U.S.A. STD-EIA TSB87-3022-ENGL 2777 323Lib00
29、 ObOLb10 27T TIAElARSB-87-3012 PART 3012 Table of Contents O Foreword 30124 Document Structure .301 2.111 . 0.1 1 Introduction 3012-1 2 Overall Standard Subdomain Network Interconnect Architecture . 3012-2 2.1 Backbone Configuration-Allocation of Service Provider Assets . 3012-2 2.2 Interoperability
30、 between E- and I-Interfaces 3012-4 2.3 Network Management System . 3012-4 3 IP and CLNP Addressing Allocation Standard for CDPD Subdomain Infrastructure and Applications 3012-5 Addressing Allocation Standard for CDPD Subdomains 3012-5 3.1.1 Requirements and Constraints 3012-5 3.1.2 NSAP Allocation
31、3012-6 3.1.2.1 Background . 3012-6 3.1.2.2 Allocation Scheme 3012-7 3.1.2.3 Allocation Policies . 301 2-8 3.1.3 IP Allocation . 3012-9 3.2 Scheduled Implementation Plan for CIDR (with BGP-4 and IDRP) 3012-1 1 3.3 Standard Host/Server Addressing Plan Domain Name Server Access . 3012-1 1 3.3.1 CDPD Ro
32、ot Server Services 3012-12 3.3.2 CDPD IN-ADDR Service 3012-13 3.3.3 CDPD.NET Domain Service 301 2- 13 3.1 4 Routing Standard for CDPD Subdomains (Inter- and Intra-Service Provider and F-ESs) 3012-14 4.1 Protocol Selections 3012-14 Intra-Service Provider Routing 3012-15 Inter-Service Provider Routing
33、 3012- 15 Routing with Fixed End Systems . 3012-15 Interexchange Service Provider Selection . 3012-16 4.2.1.1 IP Source Routing . 3012-17 4.2.1.2 4.2.1.3 Integrated Source Routing 30 12- 18 4.1.1 4.1.2 4.1.3 4.1.4 External Routing . 3012-15 4.2.1 Source Routing 3012-17 OS1 Source Routing . 3012-18 R
34、outing Priority . 301 2- 18 4.2 4.3 .- . 30121 STD-EIA TSB87-3012-ENGL 1997 323Lib00 060LbLL OOb TlAEISB-87-3012 Table of Contents 4.4 Autonomous System Number Assignment 3012-19 5 Automated IP and CLNP Address Activation Allocation Process and Plan . 3012-20 6 Filtering Standards for NMS and CDPD I
35、nfrastructure Security . 3012-20 6.1 Network Management Access to Service Providers . 3012-21 Network Management Access Requirements . 3012-21 Provider Access to Support Mobile Customers 301 2-22 Preventing Unauthorized CDPD Network Usage . 30 12-22 6.1.1 6.1.2 6.2 6.3 Security Concerns . 3012-23 Po
36、licy Routing Database Implementation and Administration Plan . 3012-24 7 7.1 7.2 Preventing Unauthorized CDPD Network Usage . 301 2-24 Policy Routing Database Plan 3012-24 7.2.1 Data Model . 30 12-25 7.2.2 Entity Relationships . 3012-26 7.3 OS1 and TCP/IP Management Protocol Implementation . 3012-29
37、 8 SUIIIWY 3012-30 9 References . 3012-30 30124 STDmEIA TSB87-3012-ENGL 1777 323Lib00 ObOLb12 TLi2 m Foreword TIAIEIAKSB-87-3012 PART 3012 IP and CLNP Routing Architecture and Addressing Plan O Foreword o. 1 This foreword is not part of this Telecommunications Systems Bulletin. This Telecommunicatio
38、ns Systems Bulletin has been developed by Subcommittee TR-45.6, and contains information which may be useful to implementors of systems compliant with TSB-87, “Cellular Digital Packet Data System Specification,“ or its derivatives. This document contains significant portions of material originally s
39、ubmitted by the Cellular Digital Packet Data Forum Inc. CDPD is a technology intended to provide packet data networking services to mobile hosts. The media used to provide these services consists of radio channels typically used for Advanced Mobile Phone System (AMPS) cellular service. Document Stru
40、cture This Telecommunications Systems Bulletin is published as a series of Parts. Each Part contains information pertaining to one aspect of the system. The functional structure of this TSB is as follows: e Part 1000 to Part 1999-Guidelines for Service Providers These Parts are informative and discu
41、ss non-CDPD specific entities (such as Intermediate Systems), support services (such as directory 30124ii STD-EIA TSB7-3012-ENGL 1777 3234b00 ObOLbL3 789 lAEILvTsB-87-3012 IP and CLNP Routing Architecture and Addressing Plan services, accounting summary and settlement procedures, authentication, etc
42、.), value-added services (such as subscriber location) and Service Provider issues (such as an interoperability test plan overview and parameter configuration). Part 1000 contains the detailed listing of all Parts of this TSB. Part 2000 to Part 2999-Guidelines for Manufacturers of CDPD equipment The
43、se Parts are informative and discuss such concerns as CDPD-specific entities (such as Mobile End Systems (M-ESs), Mobile Data Base Stations (MDBSs) and Mobile Data Intermediate Systems (MD-ISS), external interfaces (such as that between the Subscriber Unit (SU) and the Subscriber Identity Module (SI
44、M) and multicasts from the perspective of each of the participating entities. Part 3000 to Part 3999-Guidelines for the CDPD Network Information Center (NIC). These Parts are informative and describe the issues and procedures which must be addressed by an agency serving as a NIC on behalf of the CDP
45、D community. - e e 301 24 Introduction TIAIEIAITSB-87-3012 PART 3012 IP and CLNP Routing Architecture and Addressing Plan 1 Introduction This Ip and CLNP Routing Architecture and Addressing Plan is intended to provide the architecture, addressing and routing strategies necessary to ensure the succes
46、sful deployment of the Cellular Digital Packet Data (CDPD) Network. The Plan is constrained by two main factors: mobility and security. The CDPD Network could be considered a large Internet, were it not for mobility. To account for this, more sophisticated equipment and routing is necessary. Since t
47、his will be the first large-scale network to provide for mobility, there will be challenges. This Part addresses as many of these as possible. in addition, there are suggested areas where further study is needed. 3012-1 TIAEIAKSB-87-3012 IP and CLNP Routing Architecture and Addressing Plan 2 Overall
48、 Standard Subdomain Network Interconnect Architecture 2.1 Backbone Configuration-Allocation of Service Provider Assets The CDPD Network will be not be a singular CDPD Network backbone, but many smaller backbones for each CDPD Service Provider. There can be interconnection between the CDPD Service Pr
49、oviders by cooperative agreement. A simple illustration of how the various network entities interconnect in providing service to a visiting Mobile End System (h4-ES) will show the basic layout that a CDPD Service Provider will need to develop (see Figure 3012-1). To create the CDPD Network, Border Intermediate Systems (BISS) for each routing domain must be installed. This would comprise a backbone of the CDPD Network. Adjoining Service Providers must cooperate in order to establish a link between their routing domains. The CDPD Network Operations Center (NOC) will
