Hi All, Here is my slide about STP representation and topology description. Tomohiro -------------- next part -------------- A non-text attachment was scrubbed... Name: STP12.ppt Type: application/octet-stream Size: 331264 bytes Desc: not available URL: <http://www.ogf.org/pipermail/nsi-wg/attachments/20120104/574e8310/attachment-0001.obj>