config system : config system dns
 
config system dns
Use this command to configure DNS.
Before you begin:
You must have read-write permission for system settings.
Syntax
config system dns
set primary <class_ip>
set secondary <class_ip>
end
 
primary
Specify the IP address for the primary DNS server.
secondary
Specify the IP address for the secondary DNS server.
Example
FortiADC-VM # get system dns
primary : 8.8.8.8
secondary : 0.0.0.0
 
FortiADC-VM # config system dns
FortiADC-VM (dns) # set secondary 8.8.4.4
FortiADC-VM (dns) # end
 
FortiADC-VM # get system dns
primary : 8.8.8.8
secondary : 8.8.4.4