<PAGE> 1
Filed Pursuant to Rule 424(b)(3) and (c)
File Number 333-67789
PROSPECTUS SUPPLEMENT DATED APRIL 22, 1999
to
Prospectus Dated December 2, 1998
1,977 SHARES
CISCO SYSTEMS, INC.
COMMON STOCK
This Prospectus Supplement supplements the Prospectus dated
December 2, 1998 (the "Prospectus") of Cisco Systems, Inc. (the "Company")
relating to the public offering, which is not being underwritten, and sale by
certain shareholders of the Company or by pledgees, donees, transferees or other
successors in interest that receive such shares as a gift, partnership
distribution or other non-sale related transfer (the "Selling Shareholders") of
1,977 shares of Common Stock, par value of $0.001 per share, of the Company (the
"Common Stock") who received such shares in connection with the acquisition by
statutory merger of Clarity Wireless Incorporated ("Clarity"), by and through a
merger of Clarity with and into the Company. This Prospectus Supplement should
be read in conjunction with the Prospectus, and this Prospectus Supplement is
qualified by reference to the Prospectus except to the extent that the
information herein contained supersedes the information contained in the
Prospectus. Capitalized terms used in this Prospectus Summary and not otherwise
defined herein have the meanings specified in the Prospectus.
SELLING SHAREHOLDERS
A distribution was made by one of the 82 additional Selling
Shareholders of the Company to the person listed below. The Prospectus is hereby
amended to include this additional shareholder, identified in the table below,
who was not specifically identified in the list of 82 additional Selling
Shareholders
<TABLE>
<CAPTION>
Number of
Shares
Number of Shares Percent of Registered for
Beneficially Outstanding Sale
Name of Selling Shareholder Owned Shares Hereby(1)
- --------------------------- ----- ------ ---------
<S> <C> <C> <C>
Bret E. Comolli 1,977 * 1,977
</TABLE>
* less than one percent
- --------
(1) This Registration Statement shall also cover any additional shares of
Common Stock which become issuable in connection with the shares registered for
sale hereby by reason of any stock dividend, stock split, recapitalization or
other similar transaction effected without the receipt of consideration which
results in an increase in the number of the Selling Shareholders' outstanding
shares of Common Stock.
