upgrade IOS 4507 R

[mitang.prajapati]

Hi.

I want to upgrade IOS MZ to K9 series.

caoud you help me what precousion i have to take while upgrading IOS.

[Giuseppe Larosa]

Hello Mitang,

there are some legal aspects to be considered here:

k9 stands also for 3DES and its use is not allowed in every country ( per U.S government rules that appy to Cisco)

I may be wrong but it should not involve a payment for this but it is under these restrictions

Hope to help

Giuseppe