This document is written for the researchers, software developers, advanced practitioners,
documentation writers, and users involved in CDN domain to initiation an open discussion for
exploring development opportunities regarding the internetworking between CDNs. Section 2
discusses the steps that are to be undertaken to “bring-up” or “cease” an internetworking arrangement
between CDNs. In the next section, system features with their functional requirements are presented
to highlight the major services provided by the intended product. Then the external interface
requirements highlighting the logical characteristics of each interface between the software product
and the users are discussed. Finally, this specification is concluded with the reference documents on
which this document is based on.