Command Reference DNS Commands
6 DNS Commands
6.1 clear host
Use this command to clear the dynamically learned host name.
clear host [ * | host-name ]
Deletes the specified dynamic domain name buffer.
Deletes all dynamic domain name buffer.
You can obtain the mapping record of the host name buffer table in two ways: 1) the ip host static
configuration, 2) the DNS dynamic learning. Execute this command to delete the host name records
learned by the DNS dynamically.
The following configuration deletes the dynamically learned mapping records from the host name-IP
address buffer table.
Ruijie(config)#clear host *
Displays the host name buffer table.
Use this command to enable DNS domain name resolution. Use the no form of this command to
disable the DNS domain name resolution function.
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