Todd Lammle

IRL Name: 
Todd Lammle

Todd Lammle is the CEO of GlobalNet Training & Consulting, Inc. where he teach and consult Cisco Systems products; Cisco routing and switching and large wireless networks. Todd has worked for large corporations such as Hughes Aircraft, Xerox, Texaco, and IBM. In 1986, while at Xerox, he met pioneers Len and Sandy Bosack, the designers of one of the first delivered Cisco® gateway products to Xerox. He had the privilege of working on this original box by using it to connect the Xerox X.25 packet switching network to the large SNA network. Todd also achieved his FCC RF license and provided technical support for the Xerox worldwide satellite network. His Wireless knowledge was further augmented, while studying at UCLA where he focused on implementing and troubleshooting microwave, infrared, and satellite communication networks worldwide.

Todd also worked on some of the first Ethernet_II LAN networks installed at Xerox. He then moved on to one of the largest private fiber networks in the world working for Hughes Aircraft connecting the first Cisco® routers to their large network.


He was able to publish over 50 Study Guides on Cisco and Microsoft as well as Wireless and CompTIA.

Author of the infamous network book, SYBEX CCNA Study Guide