1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms,
acronyms, and conventions
3.1 Terms and definitions
3.2 Abbreviated terms and acronyms
3.3 Conventions
3.4 Reserved network addresses
4 Conformance Requirements (normative)
4.1 Conformance to redundancy protocols
4.2 Conformance tests
5 Concepts for high availability automation
networks (informative)
5.1 Characteristics of application of
automation networks
5.2 Generic network system
5.3 Safety
5.4 Security
6 Classification of networks (informative)
6.1 Notation
6.2 Classification of robustness
7 Availability calculations for selected
networks (informative)
7.1 General
7.2 Generic symmetrical reliability model
7.3 Availability of selected structures
7.4 Caveat
8 RSTP for High Availability Networks: Configuration
rules, calculation and measurement method for
deterministic recovery time in a ring topology
8.1 General
8.2 Deployment and configuration rules for the
ring topology
8.3 Calculations for fault recovery time in a ring
8.4 Timing measurement method
Bibliography