ASCEND ISDN Router (Pipe) P50/P75 resetten...

[Schlaubi]

Hallo,

ich muss hier eine Pipe resetten und eine neue Konfiguration aufspielen.

Leider fehlt mir das "FullAccess" Passwort, um es via Software zu machen.

Gibt es eine Möglichkeit so eine Pipe hardwäremäßig zu resetten? Gegoogled hab ich schon, aber ich bin nur immer auf den Softwarereset gestoßen

[Schlaubi]

Hallo,

ich hab meine Pipe soeben erfolgreich resetet

Und zwar mit dieser Anleitung, google sei Dank:

P75 Password Recovery Procedures


These procedures are for the Pipeline 75 (aka Pipe50), with the toggle

switch

on the back of the unit:


Doing the password recovery will void the warranty on the P75.

If it is out of warranty, then this is not a problem.  Follow the

instructions to the "T".  I repeat, this *WILL* void the warranty on the P75.

If the unit is less than a year old I'd suggest sending it back to Ascend and

let them do it.


If you have ever uploaded a new image to a pipe via the console port and

"Xmodem" protocol file transfer, then this will pretty much be a breeze.


1. Download a different version of code. (if the box is at 4.6C download

   5.0A if already at 5.0A download 4.6C, I think you catch my meaning, the

   code release has to be fairly far apart.)  I'd suggest downloading two

   versions, the one to blow-in to get a "default" box, the other possibly

   being the one currently on the P75.


2. Turn Off the P75


3. Open the P75 (single screw in the middle of the box on the bottom. Carefully

   release the clips located near the 4 corners on the bottom, they may be

   glued slightly.)


4. Short the jumper, P1 (by placing a jumper strap on the two pins, or using a

   screw driver to short the two pins) located in the lower left corner next to

   the status lights.  (P2 is labeled, P1 may or may not be, but it's next to

   it)


5. Plug into the console port.


6. Set terminal emulation package to 57600


7. Power on the P75


8. When you get the "PIPE50>" prompt (which will be almost instantaneous, and

   yes you will get it on the 75), type in: df

   This will place the 75  in "Upload Ready" "CKCKCKCK" mode.  (Just as if

   you had typed ESC [ ESC - to get there).  Instruct your terminal package

   to do an Xmodem protocol file upload of the selected image.  (do not try

   placing the current version back in.  As it won't work)


9. Once complete (message: Download Complete), power down the P75, Remove the

   jumper strap, Replace the cover, and power on the unit. (it will take a

   little longer to boot, about double the normal boot time)


    **  Remember to reset your emulation package back to 9600 baud.


The P75 will be as a new unit without a config, so all previous settings will

be lost (Just as you wanted).


Ascend Communications does not recommend doing this, and as the author of this

document I am not responsible for any damages to the unit. But when your back is

against the wall, and you have a paper weight because of forgotten/unknown

password....................