[SOLVED] Mochabin WAN over SFP VDSL2 Modem Deutsche Telekom

Installing and Using OpenWrt Network and Wireless Configuration
6

It finally worked out with the following setting to get the SFP Modem Up and Running.
I added the two lines for "option device" and "option proto" via SSH manually in file /etc/config/network.
After the reboot, I added the Telekom credentials via GUI.

Thanks for your support.

config interface 'loopback'                                                                                                                
        option device 'lo'                                                                                                                 
        option proto 'static'                                                                                                              
        option ipaddr '127.0.0.1'                                                                                                          
        option netmask '255.0.0.0'                                                                                                         
                                                                                                                                           
config globals 'globals'                                                                                                                   
        option ula_prefix 'fd06:ea47:0330::/48'                                                                                            
                                                                                                                                           
config device                                                                                                                              
        option name 'br-lan'                                                                                                               
        option type 'bridge'                                                                                                               
        list ports 'eth1'                                                                                                                  
        list ports 'lan0'                                                                                                                  
        list ports 'lan1'                                                                                                                  
        list ports 'lan2'                                                                                                                  
        list ports 'lan3'                                                                                                                  
                                                                                                                                           
config interface 'lan'                                                                                                                     
        option device 'br-lan'                                                                                                             
        option proto 'static'                                                                                                              
        option ipaddr '192.168.1.1'                                                                                                        
        option netmask '255.255.255.0'                                                                                                     
        option ip6assign '60'                                                                                                              
                                                                                                                                           
config device                                                                                                                              
        option name 'br-wan'                                                                                                               
        option type 'bridge'                                                                                                               
        list ports 'eth0'                                                                                                                  
        list ports 'eth2'                                                                                                                  
                                                                                                                                           
config interface 'wan'                                                                                                                     
        option device 'eth0.7'                                                                                                             
        option proto 'pppoe'                                                                                                               
        option username '******************0001@t-online.de'                                                                         
        option password '*************************'                                                                         
        option ipv6 'auto'                                                                                                                 
        option mtu '1500'                                                                                                                  
                                                                                                                                           
config interface 'wan6'                                                                                                                    
        option device 'br-wan'                                                                                                             
        option proto 'dhcpv6'