0000950149-99-001705 DEF 14A 1 19970927 19990924 CISCO SYSTEMS INC 0000858877 3576 770059951 CA 0731 DEF 14A 34 000-18225 99716484 170 WEST TASMAN DRIVE SAN JOSE CA 95134-1706 4085264000 225 WEST TASMAN DRIVE SAN JOSE CA 95134-1706 DEF 14A 1 000095014999001705-001-seq1-def-14a.txt DEFINITIVE NOTICE & PROXY STATEMENT