RFC 2205 (rfc2205) - Page 2 of 112
Resource ReSerVation Protocol (RSVP) -- Version 1 Functional Specification
Alternative Format: Original Text Document
RFC 2205 RSVP September 1997
Table of Contents
1. Introduction ................................................... 4
1.1 Data Flows ................................................. 7
1.2 Reservation Model .......................................... 8
1.3 Reservation Styles .........................................11
1.4 Examples of Styles .........................................14
2. RSVP Protocol Mechanisms .......................................19
2.1 RSVP Messages ..............................................19
2.2 Merging Flowspecs ..........................................21
2.3 Soft State .................................................22
2.4 Teardown ...................................................24
2.5 Errors .....................................................25
2.6 Confirmation ...............................................27
2.7 Policy Control .............................................27
2.8 Security ...................................................28
2.9 Non-RSVP Clouds ............................................29
2.10 Host Model ................................................30
3. RSVP Functional Specification ..................................32
3.1 RSVP Message Formats .......................................32
3.2 Port Usage .................................................47
3.3 Sending RSVP Messages ......................................48
3.4 Avoiding RSVP Message Loops ................................50
3.5 Blockade State .............................................54
3.6 Local Repair ...............................................56
3.7 Time Parameters ............................................57
3.8 Traffic Policing and Non-Integrated Service Hops ...........58
3.9 Multihomed Hosts ...........................................59
3.10 Future Compatibility ......................................61
3.11 RSVP Interfaces ...........................................63
4. Acknowledgments ................................................76
APPENDIX A. Object Definitions ....................................77
APPENDIX B. Error Codes and Values ................................92
APPENDIX C. UDP Encapsulation .....................................98
APPENDIX D. Glossary .............................................102
REFERENCES .......................................................111
SECURITY CONSIDERATIONS ..........................................111
AUTHORS' ADDRESSES ...............................................112
Braden, Ed., et. al. Standards Track