i need some help in configuring the dsl.net T1 service with my cisco 2521. It has IOS version 11.0(10c). I have set up the ip addresses and gateway but the routing part is where i'm stuck. I can also ping the router with the lan gateway ip address i set. Cisco router is hooked up to an Adtran TSU ACE unit and all is installed and tested successfully. Thanks in advance. Joseph