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NE in Fault Mode

The NE enters Fault Mode if three restarts have been performed within 15minutes, due to a severe error. If the error still remains the NE enters FaultMode. After 30 minutes the NE automatically performs a warm restart to tryto recover from Fault Mode.The course of action differs if Fault Mode occurs at initial start up or on an NEthat is up and running.

Recovering from Fault Mode at Initial Start up

Start up the NE with only the NPU inserted in the AMM. If the NE startscorrectly, insert the different plug-in units one by one (with some time delay)to determine which plug-in unit causes the NE to enter Fault Mode.

Restoring a Configuration File Back-UpThe NE must be connected to a local or remote FTP server in order to downloada configuration file.Use MINI-LINK Craft and perform the following to download a configurationfile from an FTP server:

1. In the Management Tree , right-click the NE.2. Point to Configure and click Load Configuration .3. On the Load Configuration page, select Do nload from FT! server andselect remote or local FTP server.4. Click Bro se and select the desired configuration file.5. Click "ppl#

To replace the NPU

1. You need a backup configuration file on the FTP server on your PC. Theconfiguration file must have the following path: \tn_ftp_home\tn_backup_configuration\ . The file is typicallyfetched from the same directory on a remote FTP server.Note: f you do not have a configuration file you can! if possible! try toupload the e"isting configuration file from the #$.

%. &isconnect all cables from the plug'in unit and undo the two screws on

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the latches

(. Press the )* button gently and release it. This is a re+uest to take theplug'in unit ,ut of -ervice and all traffic related alarms will be disabled.Note: The )* button should be pressed before the plug'in unit isremoved! even if the Power green/ 0$& is ,FF.

. 2ait until the )* yellow/ 0$& is ,# and then remove the plug'in unitwithin 34 seconds. f the 0$& is not ,# within 34 seconds! press andrelease the )* button again. 2ait another 34 seconds and if the 0$& is stillnot ,#! remove the unit anyway.

5. nsert the new #P6 7"%. Press and release the )* button while theFault red/! Power green/ and )* yellow/ 0$&s are ,# #P6 power up/. The )* yellow/ 0$& will start flashing! indicating that the #$ is in#P6 nstallation mode.

3. Tighten the two screws on the latches.

8. Connect all cables.

7. -tart a 2eb browser! not craft, and enter the 6*0 http://10.0.0.1 .

9. n the Enter Network Password dialog bo"! type the user name andpassword! and click OK .

14. ,n the Restore NPU Configuration page! click Download Configurationile .

11. ,n the !oad Configuration page! type the name of the configuration file inthe ile Na"e bo" and then click #ppl$ .

1%. ,n the !oad Configuration Progress page! click Update Progress untilthe download is finished. f the configuration file re+uires new software to

present in the \tn_ftp_home\tn_system_release folder.

progress bar displays the progress of the software upgrade. 2hen thedownload and software upgrade is finished! the #$ will make a warmrestart. fter the restart the #$ will run in #ormal mode with the correctconfiguration.

%ullet Proof &er'er

http://10.0.0.1/http://10.0.0.1/

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(nstalling %ulletProof TP &er'er

To install )ulletProof FTP -erver with default settings:

1. -tart the )ulletProof FTP -erver installation program

%. n the !icence #gree"ent dialog bo"! click Ne)t to accept the licenceagreement.

(. n the (nstallation Options dialog bo"! click Ne)t to accept the installationtype &tandard .

. n the (nstallation director$ dialog bo"! click Ne)t to accept the defaultlocation of the FTP server files.

5. n the Co"pleted dialog bo"! click Close to e"it the installation program.

Configuring %ulletProof TP &er'er

Creating a User

1. ,n the &tart menu! point to Progra"s*%ulletProof TP &er'er andthen click %P TP &er'er .

%. ,n the &etup menu! click User #ccounts .

(. The &etup User #ccounts dialog bo" appears.

. *ight'click in the User #ccounts list and then click #dd on the shortcutmenu.

5. n the Enter #ccount Na"e dialog bo"! type anonymous and click OK .This is the default user name.

3. n the &etup User #ccounts dialog bo"! type anonymous in the Passwordbo". This is the default password.

&pecif$ing the TP &er'er Root Director$

8. *ight'click in the Directories list and then click #dd on the shortcut menu.

7. n the &elect Director$ dialog bo"! browse to the \tn_ftp_homedirectory and click &elect . The #$ uses this directory and its sub'directoriesfor uploading and downloading configuration files and load modules.

9. n the Directories list! select the \tn_ftp_home directory.

14. 6nder iles ! select the Read ! +rite and #ppend check bo"es.

11. 6nder Directories ! select the ake ! !ist and -&u.dirs check bo"es.

1%. Click OK . The FTP server is now configured to be used by the #$.

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E)tract the /ip file CP0123224353 and paste it under tn5s$ste"5release