EX-99.(A) 2 0002.txt AGREEMENT OF JOINT FILING Page 29 of 30 EXHIBIT A --------- Agreement of Joint Filing ------------------------- The undersigned hereby agree that a single Schedule 13G (or any amendment thereto) relating to the Common Stock of Hybrid Networks, Inc. shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13G. Dated: February 14, 2001
Entities: Accel IV L.P. Accel Keiretsu L.P. Accel Investors '95 L.P. Accel IV Associates L.P. Accel Partners & Co. Inc. By: /s/ G. Carter Sednaoui ----------------------------------------------- Swartz Family Partnership L.P. G. Carter Sednaoui, Attorney-in-fact Accel VII L.P. for above-listed entities Accel VII Associates L.L.C. Accel Internet Fund III L.P. Accel Internet Fund III Associates L.L.C. Accel Investors '99 L.P. Ellmore C. Patterson Partners Individuals: Alan K. Austin James W. Breyer Luke B. Evnin Eugene D. Hill, III Paul H. Klingenstein Arthur C. Patterson G. Carter Sednaoui James R. Swartz By: /s/ G. Carter Sednaoui --------------------------------------------------- J. Peter Wagner G. Carter Sednaoui, Individually and as Attorney-in-fact for above-listed individuals