Ubiquiti EdgeRouter ER-8 Quick Start Manual page 8

3. Connect the other end of the Power Cord to a power outlet.
Accessing the EdgeOS Configuration Interface
The EdgeOS® configuration interface can be accessed via
DHCP or static IP address assignment. By default, eth1 is set
up as a DHCP client, while eth0 is assigned a static IP address
of 192.168.1.1. To configure the EdgeRouter, proceed to the
appropriate section: DHCP or "Static IP Address".
DHCP
1. Connect an Ethernet cable from eth1 on the EdgeRouter to
a LAN segment that has an existing DHCP server.