The Interface to the Routing System (i2rs) working group will hold a series of virtual interim meetings. The meetings will be held on Wednesdays (April 27, May 18, June 1, and June 15): 10:00am – 11:30am ET (22-23:30 Beijing, 16-17:30 CET, 7-8:30 PT) 22:00pm – 23:30pm ET (10-11:30 Beijing, 16-17:30 CET, 19-20:30 PT) The presenters will need to send slides by the Tuesday prior to the meeting at 8:00am ET. If the presenter is not attending 10:00am – 11:30am, the presenter should send notes so the chairs can present at this time. The topics for the meetings are: 27-Apr Requirements, Protocol Strawman, Data models 18-May Protocol Strawman and Data models 1-Jun Protocol and models 15-Jun Protocol and models