1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Ri interface
6.1 Overview
6.2 Functional elements and capabilities
7 Procedures
7.1 Procedures for a per-session reservation
7.2 Initial reservation for a session
7.3 Session modification
7.4 Session termination
7.5 PD-PE notifications
8 Protocol specification
9 Use of the Diameter base protocol
9.1 Securing Diameter messages
9.2 Accounting functionality
9.3 Use of sessions
9.4 Transport protocol
9.5 Routing considerations
9.6 Advertising application support
10 Message specification
10.1 Use of namespaces
10.2 Commands
10.3 AVPs that are not supported over the Ri interface
10.4 Descriptions of specific AVPs
11 Security considerations
Appendix I – Basic signalling procedures for Ri interface
I.1 Resource reservation procedure
I.2 Resource release procedure