Network configuration
DNS
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The controller always listens for CDP information on the LAN and Internet ports, even when
this option is disabled, to build a list of autonomous APs. CDP information from third-party
devices and controlled APs is ignored.
Note Controlled APs always send CDP information.
DNS
The controller provides several options to customize DNS handling. To configure these
options, select Controller >> Network > DNS. The configuration options on this page
change depending on the address option that is active on the Internet port.
When the Internet port is configured to obtain an IP address via PPPoE or DHCP
When the Internet port is configured to use a static IP address