Hi i have x25 router i am using it to configure x25 route between the 2 seril interfaces but when i do the debug x25 events on the router as i am not able to communicate between the 2 serial ports i get something like this ...pls help from(6): 010301 to (6) 010303 Facilities:(0) call user data (4):0XC0000000(unknown) what does this mean i kow something is wrong but where .......pls tell thanx Regards Arun Sharma Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=6975&t=6975 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]