![]() The following sections summarize DNS concepts and function.Įach unique IP address can have an associated hostname. The global naming scheme of the Internet, the DNS, accomplishes this task. If your network devices require connectivity with devices in networks for which you do not control name assignment, you can assign device names that uniquely identify your devices within the entire internetwork. To use DNS, you must have a DNS name server on your network. To access Cisco Feature Navigator, go to An account on is not required. ![]() Use Cisco Feature Navigator to find information about platform support and Cisco software image support. To find information about the features documented in this module, and to see a list of the releases in which each feature is supported, see the Feature Information Table at the end of this document. For the latest feature information and caveats, see the release notes for your platform and software release. Your software release may not support all the features documented in this module. This cache speeds the process of converting names to addresses. The Cisco IOS software maintains a cache of hostname-to-address mappings for use by the connect, telnet, and ping EXEC commands, and related Telnet support operations. Each unique IP address can have an associated hostname. The Domain Name System (DNS) is a distributed database in which you can map hostnames to IP addresses through the DNS protocol from a DNS server.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |