how to reset Cisco Pix 501 fw factory default

Use BREAK or ESC to interrupt flash boot.

Use SPACE to begin flash boot immediately.

Flash boot interrupted.                        

0: i8255X @ PCI(bus:0 dev:17 irq:9 )

1: i8255X @ PCI(bus:0 dev:18 irq:10)

Using 1: i82557 @ PCI(bus:0 dev:18 irq:10), MAC: 0008.a32b.89e6

Use ? for help.

monitor> address 192.168.1.1

address 192.168.1.1

monitor> file np63.bin

file np63.bin

monitor> server 192.168.1.35

server 192.168.1.35

monitor> timeout 1

timeout 1

monitor> ping 192.168.1.1

Sending 5, 100-byte 0xeb3c ICMP Echoes to 192.168.1.1, timeout is 1 seconds:

Success rate is 0 percent (0/5)

monitor>tftp



http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_password_recovery09186a008009478b.shtml#pix_without