Hi Group, Can anyone please suggest a resource which has an in-depth explanation of the following Cisco IOS commands. I have not been able to understand their usage in all variations. The Cisco IOS Dial Solutions Configuration Guides & Command Reference doesn't do a good job of explaining it at my level of comprehension. 1. "ppp chap hostname ------" 2. "ppp pap sent username ----- password -----" A good resource would be highly appreciated. Thanks in advance. Aziz _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]