Private IP

PIP refers to connectivity into a private extranet network[clarification needed] which by its design emulates the functioning of the Internet.

With this design, there is an ambiguity to the route that a packet can take while traversing the network.

Whereas the Internet is a public offering, MPLS PIP networks are private.

This lends a known, often used, and comfortable network design model for private implementation.

Private IP removes the need for antiquated Frame Relay networks, and even more antiquated point-to-point networks, with the service provider able to offer a private extranet to its customer at an affordable pricepoint.