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 (MCF)
7 Payload-specific aspects for
frame-mapped GFP
7.1 Ethernet MAC 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 RPR
payload
7.6 Direct mapping of MPLS
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
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
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