Cisco Discovery Protocol

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Date of Reg.	2019-12-30 18:45:45
Date of Upd.	2023-02-11 21:53:50
ID	2202501

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About Cisco Discovery Protocol

Cisco Discovery Protocol is a proprietary Data Link Layer protocol developed by Cisco Systems in 1994 by Keith McCloghrie and Dino Farinacci. It is used to share information about other directly connected Cisco equipment, such as the operating system version and IP address.