BS EN 62439-2:2010

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, abbreviations, acronyms, and
   conventions
4 MRP Overview
5 MRP Media redundancy behavior
6 MRP Class specification
7 MRP service specification
8 MRP protocol specification
9 MRP installation, configuration and repair
10 MRP Management Information Base (MIB)
Annex A (normative) - Optional earlier version of
        the Automanager protocol
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Pertains to high-availability automation networks based on the ISO/IEC 8802-3 (IEEE 802.3) (Ethernet) technology.

The IEC 62439 series is applicable to high-availability automation networks based on the ISO/IEC 8802-3 (IEEE 802.3) (Ethernet) technology.

This part of the IEC 62439 series specifies a recovery protocol based on a ring topology, designed to react deterministically on a single failure of an inter-switch link or switch in the network, under the control of a dedicated media redundancy manager node.