How to create a 128T cloud-init iso image (day-0 configuration) Prerequisites: Development host with Linux shell. genisoimage tool installed. Unpack the 128T/128t-cloud-init-example.tar.gz archive and check the README file for more details: >tar -zxf 128t-cloud-init-example.tar.gz >cd 128T/cloud-init-example/ >ls ./ README user-data meta-data t128-running.xml To generate the cloud-init iso image: >genisoimage -output centos_128t_ci.iso -volid cidata -joliet \ -rock user-data meta-data t128-running.xml Notes: user-data and meta-data files must be kept unchanged. To update the 128T configuration change the t128-runing.xml file. XML is the same file downloaded from 128T web access: configuration -> Import and Export Configuration -> Export Configuration -> Download Configuration. The configuration can be updated from a web interface, downloaded onto the development host and used in generating a new cloud-init iso image. By default, t128-running.xml is configured to pass all traffic from the LAN to the WAN interface. There is only one change required for the 128T VNF to work on the user's network: <rt:next-hop>172.24.15.254</rt:next-hop> Please change <172.24.15.254> with the IP address of your Gateway in the t128-running.xml file and generate a new iso image as described above. For more details about configuring the 128T VNF please contact 128 Technologies.