I was able to get a lot of coding in today and was able to figure out a big hurdle that had slowed me down for awhile. The big hurdle was figuring out how I could support multiple interfaces because of the way I was keeping track of settings for each interface I wasn’t able to distinguish between interfaces. Changes you made to one interface would end up overwriting changes to another interface. For example when you go into interface configuration mode the prompt changes to ‘config-if’, and when you switch to another interface the prompt still says ‘config-if’ but doesn’t tell you which interface you are currently in. I can now track this on the backend when you switch interfaces and settings for the ip address and other settings are being stored properly for each interface. This same problem applied to the ‘line con 0′ and ‘line vty 0 4′ lines.