Ray Blair

Ray Blair

Ray Blair is a Distinguished Systems Engineer at Cisco Systems. He maintains three CCIE certifications in Routing and Switching, Security, and Service Provider (#7050), is also a Certified Information Systems Security Professional (CISSP), and a Certified Business Architect (#00298). Ray is coauthor of four Cisco Press books, Cisco Secure Firewall Services Module, Tcl Scripting for Cisco IOS, IP Multicast Volume I, and IP Multicast Volume II. He speaks at many industry events and is a Cisco Live Distinguished Speaker.