I need to upgrade 515E's from v6.x to the latest PIX IOS and firmware versions. I think that would be v 7.2 for the PIX IOS. Can anybody share beneficial knowledge from their experiences?
Should I be concerned about the configurations when upgrading from v6 IOS to v7? In other IOS upgrades, I have been able to cut and paste the configurations, but I am aware that on some Cisco devices, involving some IOS upgrades, there is a need to use a software tool to upgrade the configuration separately. Is this the case with the PIX v6 to v7 upgrade?