Friday, March 19, 2010

Erasing or Clearing the Config on Your Netscreen Firewall

March 13, 2008 by Greg Ferro · 1 Comment 

A short note on how to erase the con­fig­ur­a­tion in your Netscreen fire­wall. Mainly so I can find it next time.…

To clear a Netscreen con­fig (erase flash) you need to ‘unset all’

netscreen-​​> unset all
Erase all sys­tem con­fig, are you sure y/[n] ? y
netscreen-​​>
netscreen-​​> reset
Configuration mod­i­fied, save? [y]/n n
System reset, are you sure? y/[n]
netscreen-​​> reset
Configuration mod­i­fied, save? [y]/n n
System reset, are you sure? y/[n] y
In reset …

NetScreen NS-​​200 Boot Loader Version 3.0.0 (Checksum: B48FB1B8)
Copyright © 1997 – 2003 NetScreen Technologies, Inc.

Total phys­ical memory: 128MB
Test — Pass
Initialization — Done

Model Number: NS-​​208

Hit any key to run loader
Hit any key to run loader
Hit any key to run loader
Hit any key to run loader

Loading default sys­tem image from on-​​board flash disk…

Ignore image authentication!

Start loading…

.….….….….….….….….….….….….….….….….…

Done.

Remember to use the default pas­sowrd of user:netscreen pass­word: netscreen

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Comments

One Response to “Erasing or Clearing the Config on Your Netscreen Firewall”
  1. andy says:

    i dont’ even get that far…it keeps ask­ing hit any key to reboot your sys­tem and after that it comes up the same ask­ing to hit any key to reboot your system.….this is after I upgrade the bootloader.

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