Here is a simple script that you can use in your NetMRI POC's if the customer asks about IOS upgrades. Most Cisco devices support the Archive command as a single line IOS upgrade. This script will prompt for tftp server IP Address, image name and has a couple options, you can ignore version checking and there are two options for if/when to reload the box. Reload now executes a reload in 1 minute to allow the script to get the prompt back or a text line to allow them to specify their own reload statement.
Author: Eric Rupert, Infoblox