Figure 244. Dns Client - Samsung WEC8500 Operation Manual

WEC8050 / WEC8500 Operation Manual
Configuration using Web UI
In the menu bar of <WEC Main window>, select <Configuration> and then select the
<DNS> menu in the sub-menus.
You can enable or disable a DNS client using the QUERY of a DNS SERVER item.
In the 1ST DNS SERVER, 2ND DNS SERVER, and 3RD DNS SERVER boxes, you can
configure 3 name servers.
9.1.2 DNS Proxy Configuration
You can configure the DNS relay function or a cache for relay. The cache is a temporary
space where the APC saves the DNS information obtained from a DNS server.
You can configure maximum number of entries as 10000-100000. The DNS relay is related
to the DNS client configuration. If you disable the DNS client function or delete all the
name servers, the DNS relay function is not working.
Configuration using CLI
1) Go to the configure mode of the CLI.
WEC8500# configure terminal
2) Configure a DNS relay. Configure the cache to a default, i.e. 10000.

ip dns relay enable: Enables a relay.
3) To change cache configuration, enter as follows:

ip dns relay enable cache: Configures a DNS relay and configures the cache to a
default, i.e. 10000.

ip dns relay enable cache 20000: Configures a DNS relay and configures the cache
to 20000.

ip dns relay enable no-cache: Configures a DNS relay and disables the cache
settings.
© Samsung Electronics America
Figure 243. DNS client
Version 7.1
page 448 of 673