0001095811-01-001541 S-3 5 20010221 CISCO SYSTEMS INC 0000858877 3576 770059951 CA 0731 S-3 33 333-56004 1551410 170 W TASMAN DR SAN JOSE CA 95134-1706 4085264000 225 WEST TASMAN DR SAN JOSE CA 95134-1706 S-3 1 f69606ors-3.txt FORM S-3 EX-4.1 2 f69606orex4-1.txt EXHIBIT 4.1 EX-4.2 3 f69606orex4-2.txt EXHIBIT 4.2 EX-5.1 4 f69606orex5-1.txt EXHIBIT 5.1 EX-23.1 5 f69606orex23-1.txt EXHIBIT 23.1