Check the image name from the sh ver - if it contains an 'm' it means run from memory I think. Here are the examples someone else used - you can see it from these: IOS for 1600: c1600-y-l.113-11b.bin IOS for 1600R: c1600-y-mz.120-9.bin HTH, Sam. ----- Original Message ----- From: "Raul F. Fernandez-WCOMM" To: Sent: Tuesday, June 26, 2001 1:38 AM Subject: How to tell the difference beteween a 1600 and a 1600R series. [7:9797] > Dear Folks, > > Hope all is going well for everyone. I have a real quick question. From the > "show ver" is there a way to determine the difference between a 1600 and > 1600R series routers. Also will a 1600R run regualr 1600 code? Thank you. > > Sincerely, > > Raul Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=9943&t=9943 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]