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DNS C
OMMANDS
4-177
DNS Commands
These commands are used to configure Domain Naming System (DNS)
services. You can manually configure entries in the DNS domain name to IP
address mapping table, configure default domain names, or specify one or
more name servers to use for domain name to address translation.
Note that domain name services will not be enabled until at least one name
server is specified with the ip name-server command and domain lookup is
enabled with the ip domain-lookup command.
Table 4-46 DNS Commands
Command Function Mode Page
ip host Creates a static host name-to-address mapping GC 4-178
clear host Deletes entries from the host name-to-address
table
PE 4-179
ip domain-name Defines a default domain name for incomplete
host names
GC 4-179
ip domain-list Defines a list of default domain names for
incomplete host names
GC 4-180
ip name-server Specifies the address of one or more name
servers to use for host name-to-address
translation
GC 4-181
ip domain-lookup Enables DNS-based host name-to-address
translation
GC 4-182
show hosts Displays the static host name-to-address
mapping table
PE 4-183
show dns Displays the configuration for DNS services PE 4-184
show dns cache Displays entries in the DNS cache PE 4-184
clear dns cache Clears all entries from the DNS cache PE 4-185