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IEC 62439-7:2011

Current

Current

The latest, up-to-date edition.

Industrial communication networks - High availability automation networks - Part 7: Ring-based Redundancy Protocol (RRP)

Available format(s)

Hardcopy , PDF

Published date

16-12-2011

£344.15
Excluding VAT
Summarise this standard

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, abbreviations, acronyms, and
   conventions
4 RRP overview
5 RRP redundancy behaviours
6 RRP class specification
7 RRP services specification
8 RRP protocol specification
9 RRP protocol machine
10 RRP Management Information Base (MIB)
Bibliography

IEC 62439-7:2011 specifies a redundancy protocol that is based on a ring topology, in which the redundancy protocol is executed at the end nodes, as opposed to being built into the switches. Each node detects link failure and link establishment using media-sensing technologies, and shares the link information with the other nodes, to guarantee fast connectivity recovery times. The nodes have equal RRP network management functions.

This publication is to be read in conjunction with IEC 62439-1:2010. The contents of the corrigendum of May 2015 have been included in this copy.

Committee
TC 65/SC 65C
DevelopmentNote
To be read in conjunction with IEC 62439-1. (12/2011) Stability Date: 2020. (09/2017)
DocumentType
Standard
Pages
172
PublisherName
International Electrotechnical Committee
Status
Current

£344.15
Excluding VAT