I want to upgrade my pix IOS from 6.4 to pix724. Please let me know is there any limitation on this process and steps necessory to perform this.
Do I need to upgrade the Flash or Ram
Currently the PIX I have is
Cisco PIX Firewall Version 6.3(4)
Hardware: PIX-515, 32 MB RAM, CPU Pentium 200 MHz
Flash i28F640J5 @ 0x300, 16MB