IEC 62439-7:2011
Current
Industrial communication networks - High availability automation networks - Part 7: Ring-based Redundancy Protocol (RRP)
Hardcopy , PDF
12-16-2011
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
|
| Standards | Relationship |
| NF EN 62439-7 : 2012 | Identical |
| NBN EN 62439-7 : 2012 COR 2015 | Identical |
| NEN EN IEC 62439-7 : 2012 C1 2015 | Identical |
| PN EN 62439-7 : 2012 AC 1 2015 | Identical |
| BS EN 62439-7:2012 | Identical |
| EN 62439-7:2012/AC:2015 | Identical |
| DIN EN 62439-7:2012-08 | Identical |
| UNE-EN 62439-7:2012 | Identical |