echo "__sdc_ip_addr__" > /opt/config/sdc_ip_addr.txt
echo "__sdnc_ip_addr__" > /opt/config/sdnc_ip_addr.txt
echo "__vid_ip_addr__" > /opt/config/vid_ip_addr.txt
echo "__sdc_ip_addr__" > /opt/config/sdc_ip_addr.txt
echo "__sdnc_ip_addr__" > /opt/config/sdnc_ip_addr.txt
echo "__vid_ip_addr__" > /opt/config/vid_ip_addr.txt