Resolution
If you perform a show version command on your PIX, and the Flash size is not given in MB, then use the table below to see how much Flash your PIX has.
| i28F020 | 512 KB |
| AT29C040A | 2 MB |
| atmel | 2 MB |
| i28F640J5 | 8 MB - PIX 506
16 MB - all other PIXes |
| strata | 16 MB |
For example, suppose your show version command output looks like the example below.
Cisco Secure PIX Firewall Version 5.1(1)
Compiled on Fri 01-Oct-99 13:56 by pixbuild
pix515 up 4 days 22 hours 10 mins 42 secs
Hardware: PIX-515, 64 MB RAM, CPU Pentium 200 MHz
Flash i28F640J5 @ 0x300
BIOS Flash AT29C257 @ 0xfffd8000
...
In this case, the amount of Flash memory is 16 MB.
