Hi Everyone, I have a cisco router 2620 that was running fine until Sunday when I = decided to upgrade the router=20 with a new IOS. The new IOS image is specifically for cisco2610-2621. = However, after upgrading the flash and reboot the router, my Fast Ethernet Interface (f0/0) is = completely gone from the=20 configuration file. Furthermore, the IOS image file on the flash is = also gone. So I tried to bootup the router via tftp server. The router can see the tftp server and load = the image into memory. =20 However, after loading the image into memory (RAM), the router just = keeps rebooting itself=20 (running in a loop) and each time this is the message that I keep = getting: SYSTEM INIT: INSUFFICIENT MEMORY TO BOOT THE IMAGE! Is this because 24MB is not sufficient? The IOS image that I use is: = c2600-i-mz.120-5.T1.bin=20 Cisco says that this image only requires 20MB of RAM and 8MB of Flash. = As of now, the router=20 just keeps running in a loop. Can anyone help me with this problem? =20 Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600-D-M), Version 12.0(5)T1, RELEASE = SOFTWARE (fc1) Copyright (c) 1986-1999 by cisco Systems, Inc. Compiled Tue 17-Aug-99 13:11 by cmong Image text-base: 0x80008088, data-base: 0x80859E60 SYSTEM INIT: INSUFFICIENT MEMORY TO BOOT THE IMAGE! System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1) Copyright (c) 1999 by cisco Systems, Inc. TAC:Home:SW:IOS:Specials for info C2600 platform with 24576 Kbytes of main memory David Tran [EMAIL PROTECTED] _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]