Extreme Networks Hosts Investor Breakfast BriefingSANTA CLARA, Calif.; May 21, 2008 – Extreme Networks, Inc. (Nasdaq: EXTR) is hosting a breakfast briefing today with members of the financial community from 8:30-11:00 a.m. EDT. The company will discuss its long term operating model and other information at the meeting.

An audio-only webcast of the event will be available on the company’s website beginning at 8:30 a.m. EDT and can be accessed in the investor section of the website at:

http://www.extremenetworks.com/about-extreme/investor-relations.aspx.

Extreme Networks, Inc.
Extreme Networks designs, builds, and installs Ethernet infrastructure solutions that help solve the toughest business communications challenges. The company’s commitment to open networking sets us apart from the alternatives by delivering meaningful insight and unprecedented control to applications and services. Extreme Networks believes that openness is the best foundation for growth, freedom, flexibility and choice. The company’s focus is on enterprises and service providers who demand high performance, converged networks that support voice, video and data over a wired and wireless infrastructure. For more information, visit: http://www.extremenetworks.com

Extreme Networks is either a trademark or registered trademark of Extreme Networks, Inc. in the United States and/or other countries.

For more information, contact:

Extreme Networks Investor Relations
(408) 579 3030
investor_relations@extremenetworks.com

Extreme Networks Public Relations
Greg Cross
(408) 579 3483
gcross@extremenetworks.com