0000891618-99-004333 8-K 2 19990922 5 7 19990927 CISCO SYSTEMS INC 0000858877 3576 770059951 CA 0731 8-K 34 000-18225 99717207 170 WEST TASMAN DRIVE SAN JOSE CA 95134-1706 4085264000 225 WEST TASMAN DRIVE SAN JOSE CA 95134-1706 8-K 1 000089161899004333-001-seq1-8-k.txt FORM 8-K EX-20.1 2 000089161899004333-002-seq2-ex-20-1.txt PRESS RELEASE DATED 9/22/99