ISO/IEC ISP 10613-6:1995

INTERNATIONAL ISO/IEC
STANDARDIZED
PROFILE 10613-6
First edition
1995-04-01
Information technology -I International
Standardized Profile RA - Relaying the
Connectionless-mode Network Service -
Part 6:
Definition of Profile RA51.54, relaying the
Connectionless-mode Network Service
between CSMA/CD LAN subnetworks and
FDDI LAN subnetworksl
Technologies de I ’information - Profil normal& international RA -
Relais de Service de r&eau en mode sans connexion -
Partie 6: Definition du Profil ßA51,54, relais de Service de rbseau en mode
sans connexion entre sous-r&eaux CSMA/CD LAN et sous-rbseaux FDDI
LAN
Reference number
ISO/IEC ISP 10613-6:1995(E)

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ISO/IEC ISP 10613-6: 1995(E)
Page
Contents
. . .
111
Foreword .
V
Introduction .
1
1 Scope .
1
1.1 General .
........................................... 1
1.2 Position within the taxonomy
1
1.3 Scenario. .
.................................................... 2
Normative references
3
Definitions .
3
Abbreviations .
3
Requirements .
......................................... 3
5.1 Static conformance requirements
....................................... 4
5.2 Dynamit conformance requirements
........................................ 5
Annex A: ISPICS requirements list (normative)
........................................... 5
A.l General Options of the Profile
........................... 5
A.2 Base Standards selected and combined in the Profile
........................................... 5
A.3 Constraints on base Standards
0 ISO/IEC 1995
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ii

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0 ISO/IEC ISO/IEC ISP 10613=6:1995(E)
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission)
together form a System for worldwide standardization as a whole. National bodies that are members of ISO or
IEC participate in the development of International Standards and Technical Reports through technical committees
established by the respective organization to deal with particular fields of technical activity. ISO and IEC
technical committees collaborate in Felds of mutual interest. Other international organizations, govemmental and
non-govemmental, in liaison with ISO and IEC, also take part in the work.
In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1.
In addition to developing International Standards, ISO/IEC JTC 1 has created a Special Group on Functional
Standardization for the processing of International Standardized Profiles.
An International Standardized Profile is an internationally agreed, harmonized document which identifies a
standard or group of Standards, together with Options and Parameters, necessary to accomplish a function or a
set of functions.
Draft International Standardized Profiles are circulated to national bodies for voting. Publication as an
International Standardized Profile requires approval by at least 75 % of the national bodies casting a vote.
S-liaison may be established with JTC l/SGFS by specialized organizations involved in the work of functional
standardization. This part of ISO/IEC ISP 10613 was prepared with the collaboration of the following S-liaisons:
- Asia-Oceania Workshop (AOW);
- European Workshop for Open Systems (EWOS);
- Open Systems Environment Implernentors’ Workshop (OIW).
ISO/IEC ISP 10613 consists of several Parts, under the general title Infurmation technology - International
Standardized Profile RA - Relaying the Connectionless-mode Network Service:
Part 1: Subnetwork-independent requirements
Part 2: LAN subnetwork-dependent, media-independent requirements
- Part 3: CSMAICD LAN subnetwork-dependent, media-dependent requirements
Part 4: FDDI LAN subnetwork-dependent, media-dependent requirements
- Part 5: Definition of profile RAH .51, relaying the Connectionless-mode Network Service between
CSMAICD LAN subnetworks
- Part 6: Definition of Profile RA.51.54, relaying the Connectionless-mode Network Service between
CSMAICD LARI subnetworks and FDDI LAN subnetworks
media-dependent requirements
- Part 7: PSDN subnetwork-dependent, calls wer a
for
permanent access
- Part 8: Definition of profile RA.51 .llll, relaying the Connectionless-mode Network Service
between CSMAICD LAN subnetworks and PSDNs using virtual calls over a PSTN leased line
permanent access
l . .
111

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ISO/IEC ISP 10613-6: 1995(E)
0 ISO/IEC
- Part 9: Definition of Profile RA51.1121, relaying the Connectionless-mode Network Service
between CSMAICD LAN subnetworks and PSDNs using virtual calls over a digital data
circuitlCSDN leased line permanent access
- Part 10: Token Ring LAN subnetwork-dependent, media-dependent requirements
- Part 11: Definition of Profile RA51.53, relaying the Connectionless-mode Network Service between
CSMAICD LAN subnetworks and Token Ring LAN subnetworks
- Part 12: Definition of Profile RA53.53, relaying the Connectionless-mode Network Service between
Token Ring LAN subnetworks
- Part 13: Definition of pro@le RA53.54, relaying the Connectionless-mode Network Service between
Token Ring LAN subnetworks and FDDI LAN subnetworks
- Part 14: Definition of Profile RA54.54, relaying the Connectionless-mode Network Service between
FDDI LAN subnetworks
- Part 15: Definition of Profile RA53.1111, relaying the Connectionless-mode Network Service
between Token Ring LAN subnetworks and PSDNs using virtual calls over a PSTN leased line
permanent access
- Part 16: Definition of Profile RA53.1121, relaying the Connectionless-mode Network Service
between Token Ring LAN subnetworks and PSDNs using virtual calls over a digital data
circuitlCSDN leased line permanent access
- Part 17: Definition of Profile RA54.1111 p relaying the Connectionless-mode Network Service
beween FDDI LAN subnetworks and PSDNs using virtual calls over a PSTN leased line
permanent access
- Part 18: Definition of Profile RA54.1121, relaying the Connectionless-mode Network Service
between FDDI LAN subnetworks and PSDNs using virtual calls over a digital data circuit/CSDN
leased line permanent access
Annex A forms an integral part of this part of ISO/IEC ISP 10613.

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0 ISO/IEC
ISO/IEC ISP 10613=6:1995(E)
Introduction
This International Standardized Profile (ISP) is defined in accordance with the principles specified by ISO/IEC
Technical Report 10000.
The context of Functional Standardization is one area in the Overall field of Information Technology (IT)
standardization activities, covering base Standards, profiles, and registration mechanisms. A Profile defines a
combination of base Standards that collectively perform a specific weil-defined IT function. Profiles standardize
the use of Options and other variations in the base Standards, and provide a basis for the development of uniform,
intemationally recognized System tests.
ISPs are produced not simply to ‘legitimize’ a particular choice of base Standards and Options, but to promote
real System interoperability. One of the most important roles for an ISP is to serve as the basis for the
development (by organizations other than ISO and IEC) of intemationally recognized test methods. The
development and widespread acceptance of tests based on this and other ISPs is crucial to the successful realiza-
tion of this goal.
ISO/IEC ISP 10613 consists of several parts of which this is part 6. ISO/IEC ISP 10613-1 specifies the Profile
requirements that are subnetwork-independent. There are further parts which specify subnetwork-dependent and
media-dependent requirements. In addition, for each individual Profile there is a part of ISO/IEC ISP 10613
which identifies the specific requirements of that Profile, making reference to appropriate material from part 1
and from the subnetwork-dependent Parts of ISO/IEC ISP 10613. This part of ISO/IEC ISP 10613 is the one
which identifies the specific requirements for Profile RA51.54.

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ISO/IEC ISP 10613=6:1995(E)
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