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=45638&t=45634 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]