"Autoconfigure network address?" Your system must have at least one unique network address in order to use DECnet-Plus communications features. DECnet-Plus systems can be multihomed, that is, they can have more than one network address, but no more than three. If you answer YES to this prompt, the procedure supplies one network address for you. This method is the easiest way to configure a network address, or Network Entity Title (NET), for your system. If you have a WANrouter adjacent to your system (on the same LAN or connected to your system by a point-to-point link), the router will configure your network addresses for you. NOTE Do not choose autoconfiguration unless you know that the OSI router adjacent to your system uses NETs with a selector of 00. This restriction applies even if you have a WANrouter on the LAN. OSI routers that specify NETs differently can cause you to autoconfigure your network addresses incorrectly. If you have such a router, you must choose to manually configure your NETs by answering NO to the autoconfiguration question. If you answer NO to the autoconfiguration question, you can manually enter multiple addresses for your system. Your network manager can supply them to you or you can construct them yourself. Having multiple addresses allows your system to have both an OSI address and a Phase IV-compatible address, so you can communicate with both Phase IV and DECnet-Plus systems on the same network. It also allows your system to belong to more than one OSI network. This feature is particularly useful when you want to combine two (or more) networks. Rather than have all the systems in both networks get new addresses that reflect the new combined network, those systems that need to participate in both networks can have an address in each one. If you choose not to autoconfigure your network addresses (also known as Network Entity Titles [NETs]), the procedure displays the following prompt: * Enter Manual Network Entity Titles?