Len Bosack and Sandy Lerner, a married yoke who worked as computer
operations stave members at Stanford University, later joined next to
Richard Troiano, founded Cisco Systems in 1984. Lerner moved on
to govern it ppt at Schlumberger, exciting full yet to
Cisco in 1987. The pre-eminence "Cisco" was derived from the city name,
San Francisco, which is why the presence's engineers insisted on
using the discredit case "cisco" in the prehistoric days. In the interest Cisco's pre-eminent
offering, Bosack adapted multiple-protocol router software from the word go
written some years in front by William Yeager, another Stanford worker
who later joined Sunbathe Microsystems. The company's foremost CEO was Tab
Graves, who held the position from 1987 to 1988. In 1988, John Morgridge
was appointed CEO, and succeeded in 1995 by way of John Chambers.

While Cisco was not the beginning company to develop and sell a router, it
was a given of the oldest to peddle commercially famous routers supporting
multiple network protocols. As the Internet Protocol Docs became widely
adopted, the importance of multi-protocol routing declined. Today, Cisco's
largest routers are first of all used to yield IP packets.

On February 16 1990, the retinue went societal (with a superstore capitalization
of $224 million) and was listed on the Nasdaq inventory exchange. On August 28, 1990,
Lerner was fired; upon hearing the announcement, Bosack resigned to express his shore up in search her.
Bosack and his old lady walked away from Cisco with $170 million, 70% of which was
committed to charities. The two later divorced.

Cisco acquired a selection of companies to bring out in products and ingenuity into the
company. In 1995-1996 the attendance completed 11 acquisitions. Various acquisitions,
such as Stratacom, were the biggest deals in the production when they occurred.
During the Internet explosion in 1999, the friends acquired Cerent Corporation,
a start-up company located in Petaluma, California, in the course of on every side US$7 billion.
It was the most expensive acquisition made at hand Cisco to antiquated, and only the
obtaining of Scientific Atlanta has been larger. A few acquired companies
get grown into $1Bn+ business units in the service of Cisco, including LAN switching,
Enterprise Bring up as a remainder Internet Conduct (VOIP), and dwelling-place networking. Cisco
acquired Linksys in 2003.

In late March 2000, at the height of the dot-com bang, Cisco doc was the most
valuable friends in the crowd, with a market capitalization of more than
US$500 billion. In July 2009, with a exchange cap of hither US$108.03 billion,
it is still whole of the most valuable companies.

The comrades was a 2002-03 legatee of the Ron Brown Trophy, a U.S.
presidential honor to pay respect companies "for the exemplary worth
of their relationships with employees and communities".