Really the Config-register 0x2102 is what you want. If you wish to set it temporarily @ the interrupt, try Control Break & @ the boot prompt type in o/r 0x42. This should get you out of the ROM booting mode. All the best Phil ----- Original Message ----- From: "Thomas N." To: Sent: Thursday, August 23, 2001 10:11 PM Subject: Configure Register on Cisco 2500 router - urgent! [7:17087] > Hi All, > > Cisco 2500 have the factory-default setting of 0x2102 for the register. > This will boot from the IOS image on the flash WITH the configuration on the > NVRAM. I wonder what other value I can use beside this 0x2102? > > My original problem was that I just upgraded the IOS for this Cisco 2500 > router. The upgrade was successfully. I got the correct checksum. The > register setting was then changed back t the factory-default 0x2102 (changed > to 0x2141 for booting from Boot mode to upgrade the image). However, when I > rebooted the router, the router kept reseting itself. I wonder if there is > any other value beside 0x2102 that I can use for the register to let the > router boot from the flash with the configuration? The router was also > hardware upgrade with: > > - Boot ROM = 11.0(10c) > - 16MB flash > - 16MB memory > > The new IOS image is IP/H.323 version 12.2(1) > > Thomas N. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=17090&t=17087 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

