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1、INTERNATIONAL ISOJIEC STANDARDIZED PROFILE ISP 10613-g First edition 1994-05-I 5 Information technology - International Standardized Profile RA - Relaying the Connectionless-mode Network Service - Part 9: Definition of profile RA51 .I 121, relaying the Connectionless-mode Network Service between CSM
2、AKD LAN subnetworks and PSDNs using virtual calls over a digital data circuit/CSDN leased line permanent access Technologies de /information - Profil normalise international RA - Relais de service de reseau en mode sans connexion - Partie 9: Definition du profil RA51.1721, relais de service de resea
3、u en mode sans connexion entre sous-reseaux CSMAED LAN et PSDNs utilisant des appels virtuels sur un circuit de don - European Workshop for Open Systems (EWOS); - Open Systems Environment Implementors Workshop (OIW). ISO/IEC ISP 10613 consists of several parts, under the general title Information te
4、chnology - International Standardized Profile RA - Relaying the Connectionless-mode Network Service: - Part 1: Subnetwork-independent requirements - Part 2: LAN and shall implement all the features identified as requirements in the ISPICS Requirements List in annex A. 5.2 Dynamic Conformance Require
5、ments An implementation conforming to the profile defined in this part of ISO/IEC ISP 10613 shall carry out the supported functions according to the applicable dynamic conformance requirements of parts 1, 2, 3 and 7 of ISO/IEC ISP 10613. It shall behave in accordance with the requirements of the ISP
6、ICS Requirements List in annex A. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:16:35 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 lSO/IEC ISO
7、/IEC ISP 10613-9: 1994(E) Annex A (normative) ISPICS Requirements List A.1 General Options of the Profile There are no general options in this profile. A.2 Base Standards Selected and Combined in the Profile This profile makes use of the following base standards: - IS0 8473 - IS0 9542 - IS0 8802-2 -
8、 lSO/IEC 8802-3 - lSO/IEC 8208 - IS0 7776 A.3 Constraints on Base Standards A.3.1 General Constraints An implementation that conforms to this part of lSO/IEC ISP 10613 shall: a) meet all the subnetwork-type independent relaying constraints on operation of IS0 8473 and IS0 9542 which are specified in
9、 the ISPICS Requirements List in lSO/IEC ISP 10613-l; b) for operation of the attachments to CSMAKD LAN subnetworks, meet all the constraints on the operation of IS0 8473, IS0 9542, IS0 8802-2 and lSO/IEC 8802-3 which are specified in the ISPICS Requirements Lists in parts 2 and 3 of lSO/IEC ISP 106
10、13; cl for operation of the attachments to PSDNs using Virtual Calls over a digital data circuit/CSDN leased line permanent access, meet all the constraints on the operation of IS0 8473, IS0 9542,lSO/IEC 8208, and IS0 7776 which are specified in the ISPICS Requirements Lists in lSO/IFC ISP 10613-7;
11、d) meet the additional constraints specified in A.3.2 below. A.3.2 Additional Constraints A.3.2.1 Notation and Conventions The notation and conventions used in this subclause are defined in subclause A.2 of ISOiIEC ISP 10613-l. 5 Copyright International Organization for Standardization Provided by I
12、HS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:16:35 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10613-9: 1994(E) 0 ISO/IEC A.3.2.2 Additional IPRL Constraints for IS0 8473 Since the base standard does
13、not itself have a PICS proforma, interim base standard PICS profonna information for an intermediate system is provided in annex B of ISO/IEC ISP 10613-l. When a standardized base standard PICS profonna is available, this part of ISO/IEC ISP 10613 will be revised to refer to it. This part of ISO/IEC
14、 ISP 10613 imposes the following constraint: Supported Functions: I I I I Base Item iDSNS Function Simultaneous support of subnetworks with different SN-Userdata sizes Constraint m Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical
15、 Standards 1/9972545001 Not for Resale, 04/22/2007 22:16:35 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10613-9:1994(E) o ISO/IEC KS 35.100.00 Descriptors: data processing, information interchange, network interconnection, open systems interconnection, data
16、transmission, communication procedure, control procedures, network layer, profiles. Price based on 6 pages Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:16:35 MDTNo reproduction or networking permitted without license from IHS -,-,-