D-Link DGS-1250 Emulator - Page 167
Domain Name System DNS Commands
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DGS-1250 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide 21. Domain Name System (DNS) Commands 21-1 clear host This command is used to clear the dynamically learned host entries in the privileged user mode. clear host {all | [HOST-NAME]} Parameters all HOST-NAME Specifies to clear all host entries. (Optional) Specifies to delete the specified dynamically learned host entry. Default None. Command Mode EXEC Mode. Usage Guideline Use this command to delete a host entry or all host entries which are dynamically learned by the DNS resolver or caching server. Example This example shows how to delete the dynamically entry "www.abc.com" from the host table. Switch# clear host www.abc.com Switch# 21-2 ip domain lookup This command is used to enable the DNS to carry out the domain name resolution. Use the no form of this command to disable the DNS domain name resolution function. ip domain lookup no ip domain lookup Parameters None. Default By default, this option is disabled. Command Mode Global Configuration Mode. 164
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