Updating cisco ios 2600 Sexchatting per cam
Check the value of the config-register using the show version command (shown in the last line of the output) and ensure it is set to 0x2102 or 0x102.
Moreover, the telnet connection will be lost while the router is rebooting during the upgrade procedure.
Do not forget, before you delete the image, you can copy it to your TFTP server so that you can reload it later.
The Cisco 2600 Series Multi-Service router platform is a dying bread as the Cisco 2800 Series has taken its place however the 2600 series continues to be the router of choice when it comes to building your own Cisco Lab.
If your equipment is Cisco 801-805 Router that uses Tiny ROM, then please use the following guide instead.
Cisco IOS Software Upgrade Procedure for Cisco 801, 802, 803, 804, and 805 Series Routers2.