1 Scope
2 References
3 Terms and definitions
4 Abbreviations and acronyms
5 Conventions
6 Aspects common to both frame-mapped and transparent-mapped modes of GFP
6.1 Basic signal structure for GFP client frames
6.2 GFP control frames
6.3 GFP frame-level functions
6.4 Management communications frame
7 Payload-specific aspects for frame-mapped GFP
7.1 Ethernet media access control payload
7.2 HDLC/PPP payload
7.3 Fibre channel payload via FC-BBW_SONET
7.4 Error handling in frame-mapped GFP
7.5 IEEE 802.17 resilient packet ring
payload
7.6 Direct mapping of multiprotocol label switching into GFP-F
frames
7.7 Direct mapping of IP and OSI network layer PDUs into GFP-F
frames
7.8 DVB ASI payload
7.9 Transporting Ethernet 10GBASE-R payloads with preamble
transparency and ordered set information
7.10 Precision time protocol
7.11 Synchronization status messages
8 Payload-specific aspects for transparent mapping of 8B/10B clients into
GFP
8.1 Common aspects of GFP-T
8.2 Running disparity in 64B/65B codes
8.3 Client-specific signal fail aspects
8.4 Synchronous full-rate transparent mapping of 8B/10B clients
into GFP
8.5 Asynchronous (full- or sub-rate) mapping of 8B/10B clients into
GFP
Appendix I – Examples of functional models for GFP applications
Appendix II – Sample GFP payload types
Appendix III – GFP frame example illustrating transmission order and CRC
calculation
III.1 Worked example for a GFP-F frame
III.2 Worked example for a GFP-T superblock CRC calculation
III.3 Worked example for a GFP-F encapsulated MPLS frame
Appendix IV – Number of superblocks used in transparent GFP
IV.1 Introduction
IV.2 Calculation of spare bandwidth
IV.3 Calculation of available bandwidth for CMFs and MCFs
Appendix V – Bandwidth requirements for Ethernet transport
Appendix VI – Ethernet physical layer defect signals
Appendix VII – Ethernet throughput of ODUflex for GFP-F mapped client
signals
Bibliography