Phil, It depends what type of ISDN simulator he has if he will need an NT1 or not. If the simulator has S/T interfaces on it already, then he will NOT need an external NT1 for his router.
thanks, -Brad Ellis CCIE#5796 (R&S / Security) Network Learning Inc [EMAIL PROTECTED] www.optsys.net (Cisco hardware) ""Phil Lorenz"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > 2 issues off the top of my head... > > 1)The physically one router creating one full network (2 points) will > not work- it's called IP address overlap and you'll see the errors when > you begin to configure this. > > I have seen this many times within my own goofing-ups. > > 2)I'm almost positive your 4500 BRI interfaces are S/T and will require > an NTI. > > A second ISDN router should not be a huge investment. I have seen the > 2524 and 2525s on Ebay sell for less than $200. With a little memory > upgrade- it could run as a peer (Enterprise functions) to your 4500. > > All the best !!! > Phil > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of > Wayne Jang > Sent: Sunday, June 02, 2002 3:11 PM > To: [EMAIL PROTECTED] > Subject: ISDN Simulator Question [7:45634] > > If I have a NP 4B module on my 4500M, can I use it alone with an ISDN > simulator? Or should I really have another ISDN capable router to > practice > ISDN configs. > I was thinking I could use the 4 Bri ports to my advantage. I'm afraid > it > doesn't make sense to pass traffic to interfaces on the same router, but > maybe for the sake of ISDN it doesn't matter that much. > > > > -- > Wayne Jang > Advanced Computer Technologies, Inc. > 108 Main Street > Norwalk, CT 06851 > Wk 203-847-9433 > Cell 203-943-6603 Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=45648&t=45634 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
