boot flash helper with a cisco 2500

[ybuecking]

My Question:

During a remote upgrade of a cisco 2500 I "discovered" the boot flash helper.

How does the boot flash helper in a cisco 2500 work ?

I could´t find any good material on the CCO.

Especially how does a static route become the Gateway of Last Resort.

best regards

yves

[deilert]

Yves

This URL is pretty good

http://www.cisco.com/en/US/customer/products/sw/iosswrel/ps1826/products_configuration_guide_chapter09186a00800d9b60.html#23617