Changes from Revision 02 Defined abstract forward and reverse states for AC and PW Separated forward and reverse AC and PW defect entry/exit criteria Added support for BFD inband AC and PW status notification Major rewrite of the Defect Entry/Exit procedures into a state machine like format Moved ATM and FR management sections to Appendix A Added an Ethernet Management section to Appendix A Added new contributors Simon Delord, France Telecom Himanshu Shah, Ciena |