This is a command line use in Cisco devices to show neighbors which is using Cisco Discovery Protocol (CDP).
CDP
CLUP (Common Land Use Plan) and CDP (Comprehensive Development Plan) serve different purposes in urban planning. CLUP focuses on land use zoning and management, outlining how land can be utilized within a specific area, while CDP is a broader framework that encompasses various aspects of development, including infrastructure, housing, and community services. Essentially, CLUP is a component of the CDP, providing detailed guidelines for land use that inform the overall development strategy.
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Show CDP Interface
SonicWALL CDP is a data backup and disaster recovery solution created by the company Dell. CDP stands for Continuous Data Protection. There is a model for businesses of all sizes.
You don't want to allow adjacent devices to gain information about this router for security reasons.SolutionYou can disable CDP on a single interface by using the command no cdp enable interface configuration command: Router1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router1(config)#cdp runRouter1(config)#interface FastEthernet0/0 Router1(config-if)#no cdp enableRouter1(config-if)#end Router1#And you can disable all CDP on the router with the global configuration command, no cdp run: Router1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router1(config)#no cdp runRouter1(config)#end Router1#
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They are mostly made up of ASCII strings THey may include information about CDP interfaces and neighbor entries
show cdp neighbors
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packet switching