ProxCP Admin - Manage Secondary IPs
From ProxCP Documentation
Overview
ADMIN > Settings > Manage Secondary IPs
On this page, you can view, add, and delete secondary IPv4 addresses for VPS accounts. If a customer needs more than 1 IPv4 assignment, such as buying an additional IP address, you can add the assignment here.
Secondary IPs are tracked and shown in the ProxCP user's Network Manager but they are not tracked for DHCP. Only the VPS account's primary IPv4 address is used for DHCP entries.