0000891618-99-002221 8-K 1 19990511 5 19990514 CISCO SYSTEMS INC 0000858877 3576 770059951 CA 0731 8-K 34 000-18225 99621342 170 WEST TASMAN DRIVE SAN JOSE CA 95134-1706 4085264000 225 WEST TASMAN DRIVE SAN JOSE CA 95134-1706 8-K 1 000089161899002221-001-seq1-8-k.txt FORM 8-K