cisco
131Cisco Discovery Protocol — The Cisco Discovery Protocol (CDP) is a proprietary Data Link Layer network protocol developed by Cisco Systems. It is used to share information about other directly connected Cisco equipment, such as the operating system version and IP address.… …
132Cisco, Illinois — Coordinates: 40°0′42″N 88°43′33″W / 40.01167°N 88.72583°W / 40.01167; 88.72583 …
