I set the Asyn/Sync to Async,it is connected to a RS-232 device,if the time that there is no date across the router is more than 2 hours,the Async will hang up,I have to run the command "clear line" to make the router re-work. why?could someone tell me?thanx a lot _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

