Authors: Scott Poretsky, Quarry Technologies Brent Imhoff, LightCore IGP Data Plane Convergence Benchmarking draft-ietf-bmwg-igp-dataplane-conv-app-04.txt draft-ietf-bmwg-igp-dataplane-conv-term-04.txt draft -ietf-bmwg-igp-dataplane-conv-meth-04.txt Authors: Scott Poretsky, Quarry Technologies Brent Imhoff, LightCore 61st IETF Meeting – Washington D.C.

Summary of Changes Had a Last Call for –03 revisions of all 3 docs (meth, term, and app) just prior to IETF 60. -04 revisions posted to incorporate comments from IETF 60 BMWG meeting: APPLICABILITY document title changed to “Considerations”. TERMINOLOGY document has new notes. "Convergence Packet Loss may or may not reach 100%." "The Convergence Event Transition may not be linear.“ "The Convergence Recovery Transition may not be linear." METHODOLOGY document add 30 second delay before measuring Restoration Time to all procedures, so that buffers can be considered drained.

Any More Comments? Ready for IESG Review? Add note that the Next-Best Egress Interface must be the same link speed as the Preferred Egress Interface. Remove recommendation to use SONET in Methodology since new technologies such as BFD allow fast failure detection on other media. Converged after stable Maximum Forwarding for Forwarding Rate/# routes seconds not 5 seconds Add IPv6 note Any other comments? Ready for IESG Review?