Len Bosack and Sandy Lerner, a married yoke who worked as computer
operations shaft members at Stanford University, later joined before
Richard Troiano, founded Cisco Systems in 1984. Lerner moved on
to command java hard at Schlumberger, exciting well-shaped in days of yore to
Cisco in 1987. The pre-eminence "Cisco" was derived from the city name,
San Francisco, which is why the assemblage's engineers insisted on
using the lower case "cisco" in the antiquated days. Instead of Cisco's pre-eminent
output, Bosack adapted multiple-protocol router software from the start
written some years in front on William Yeager, another Stanford employee
who later joined Sunbathe Microsystems. The presence's first CEO was Bill
Graves, who held the site from 1987 to 1988. In 1988, John Morgridge
was appointed CEO, and succeeded in 1995 via John Chambers.

While Cisco was not the basic followers to expose and sell a router, it
was one of the first to retail commercially well-heeled routers supporting
multiple network protocols. As the ip Books became greatly
adopted, the account of multi-protocol routing declined. Today, Cisco's
largest routers are first of all used to disburden IP packets.

On February 16 1990, the group went societal (with a superstore capitalization
of $224 million) and was listed on the Nasdaq reservoir exchange. On August 28, 1990,
Lerner was fired; upon hearing the announcement, Bosack resigned to express his support suitable her.
Bosack and his the missis 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 company completed 11 acquisitions. Various acquisitions,
such as Stratacom, were the biggest deals in the industry when they occurred.
During the Internet explosion in 1999, the corporation acquired Cerent Corporation,
a start-up assemblage located in Petaluma, California, for fro US$7 billion.
It was the most priceless procurement made by means of Cisco to latest, and only the
obtaining of Precise Atlanta has been larger. Several acquired companies
get grown into $1Bn+ subject units after Cisco, including LAN switching,
Enterprise Turn in excess of Internet Usage (VOIP), and dwelling-place networking. Cisco
acquired Linksys in 2003.

In late Cortege 2000, at the crest of the dot-com prosper, Cisco manual was the most
valuable attendance in the crowd, with a superstore capitalization of more than
US$500 billion. In July 2009, with a market cap of down US$108.03 billion,
it is restful united of the most valuable companies.

The circle was a 2002-03 heiress of the Ron Brown Award, a U.S.
presidential honor to pay respect companies "for the meritorious property
of their relationships with employees and communities".