config dhcp 'lan'                                              
        option interface 'lan'                                 
        option start '100'                                     
        option limit '150'                                     
        option leasetime '12h'                                 
        option dhcpv4 'server'                                 
        option ignore '1'                                      
        list ra_flags 'none'                                   
                                                               
config odhcpd 'odhcpd'                                         
        option maindhcp '0'                                    
        option leasefile '/tmp/hosts/odhcpd'                   
        option leasetrigger '/usr/sbin/odhcpd-update'          
        option loglevel '4'