BS 7232:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for information exchange systems. End system to intermediate system routeing exchange protocol for use in conjunction with the protocol for providing the connectionless-mode network service
Hardcopy , PDF
23-07-2013
English
31-10-1990
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Committees responsible
National foreword
Specification
0. Introduction
1. Scope and field of application
2. References
Section one. General
3. Definitions
4. Symbols and abbreviations
5. Overview of the protocol
Section two. Specification of the protocol
6. Protocol functions
7. Structure and encoding of PDUs
8. Conformance
Annexes
A. PICS proformas
B. Supporting technical material
C. State tables
Tables
1. Service primitives for underlying service
2. Valid PDU types
3. Static conformance requirements
4. Events
5. Predicates
6. Specific actions
7. End system state table
8. Intermediate system state table
Figures
1. Fixed part of PDU header
2. Address parameter encoding
3. ESH PDU source address parameter
4. ISH or RD PDU network entity title parameter
5. RD PDU destination address parameter
6. RD PDU subnetwork address parameter
7. All PDUs options part
8. Encoding of option parameters
9. ESH PDU format
10. ISH PDU format
11. RD PDU format when redirect is to an IS
12. RD PDU format when redirect is to an ES
13. Example address decomposition
14. Example topology
15. Example address and SNPA masks
Protocol used by Network Layer entities operating ISO 8473 in End Systems and Intermediate Systems to maintain routeing information.
| Committee |
IST/6
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| ISO/IEC 8348:2002 | Information technology — Open Systems Interconnection — Network service definition |
| ISO/IEC 8208:2000 | Information technology — Data communications — X.25 Packet Layer Protocol for Data Terminal Equipment |
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