Change Root Password; Change Ip Settings - Opengear CMS7100 Series Quick Start Manual

6. CHANGE ROOT PASSWORD

Click Serial & Network > Users & Groups.
Click Edit next to the root user. On the Edit an Existing User page, enter
and confirm your new password.
Scroll to the bottom of the page and click Apply.

7. CHANGE IP SETTINGS

DHCP is enabled by default. If you need to change to a static IP,
click System > IP . Under the Network Interface tab, change the
Configuration Method to Static IP.