41 ftm sw upgrade v1.1

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LTE eNB Hands-on TrainingLTE SW Upgrade For FTM

22 Nokia Siemens Networks DRAFT Issue

Nokia Siemens Networks Academy

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Module Contents

How to check the running SW version Enable telnet temporarily/permanently on FTM Commands used on Command Line Interface SW Upgrade on FTM Switch active partition on FTM

FTLB


How To Find Out Which FTM Type Is Installed

FTLB

Connect locally to the FTM and type following address in the address line of the browser:http://192.168.255.129/protected/ShowSettings.cgi

FTLA

FTLA does not support PDH whereas FTLB has 4 PDH interfaces on the front panel.


Enable Telnet On FTM Temporarily

In order to enable Telnet temporarily on FTM type http://192.168.255.129/protected/EnableTelnet.cgi in the address line of the internet browser. For authentication use username/password Nemuadmin/nemuuser.

Open Telnet session to FTM (username/password Nemuadmin/nemuuser)


Disable Telnet On FTM

Use http://192.168.255.129/protected/DisableTelnet.cgi to disable telnet . Enter user name and password when requested. If telnet is successfully disabled you get the following response:


If telnet is enabled via Web Interface on FTM it is not permanently enabled, i.e. after the next startup these services are disabled again.In order to enable telnet permanently on FTM it is necessary to create the file /usr/local/etc/config/start_script.conf with the following content:

TELNET_ENABLED=yes SSH_ENABLED=yes OBJCLI_ENABLED=yes

In order to make the content of start_script.conf file active, it is necessary to reboot the FTM for example with reset or resetP3command.File start_script.conf must be in Unix format!

Enable Telnet Permanently

/usr/local/etc/config/start_script.conf


Check SW Version On FTMOpen a telnet session and type:objcli show_version

If the SW Version of FTM is older than level 113 cli command should be used instead:cli show version


Create user with user name generic and password generic.Set home dir on file server for user generic.

Configure FTP server (Filezilla is used in this example).

Configure FTP Server For SW Upgrade On FTM

FTM SW Versions available on FTP Server. Create directory containing FTM SW.

Files required on FTP server for FTM SW download:targetBD.xmlnsn_ftm-app.imgnsn_ftm-kernel

Note: In the past two xml files were delivered with the eNB load. One file with the name FTM_LD10_L10_.00.xml (e.g. FTM_LD10_L10_138.00.xml) and another one with targetBD.xml. Both files had the identical content. Currently, only FTM_LD10_L10_.00.xml is delivered with the eNB SW. In order to perform the SW download one can either rename this file on file server to targetBD.xml or to recall the FTP download command which is executed from the command line on FTM.

10


Upgrade FTM First To The Intermediate Version

When upgrading the FTM for the first time with A60 (WCDMA SW release) it is very important to upgrade to the SW load 141 first.

If FTM _LD20_L10_157.00 or newer SW load is on FTM, the BTS SiteManager software update procedure can be used to update the FTM software.

Upgrading from the A60 delivery load to the current used FTM load in LTE (like e.g. load 158) will damage FTM.

Upgrade Steps: FTM_A60_xxx -> FTM_LD20_L10_141.00: objcli + manually switching

partitions! FTM_LD20_L10_141.00 -> FTM_LD20_L10_155.00: objcli incl.

activate_passive FTM_LD20_L10_155.00 -> latest software: objcli incl. activate_passive

11


Open a telnet session to FTM and start SW download from command line. Version 138 is downloaded in this example.objcli swdl 192.168.255.126 ftm_138

Start SW Download To FTM With objcli-Command

FTM LED is green blinking during the SW download.

192.168.255.129

FTP

Fileserver192.168.255.126:21

FTLA/FTLB/FTIB

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cli copy ftp home/generic/ targetBD.xml generic generic flashcli copy ftp 192.168.255.126 home/generic/ftm_138 targetBD.xml generic generic flash

Start SW Download To FTM With cli-Command

cli command is used only in case the SW Version of FTM is older than level 113

13


Check FTP Progress During SW Download

FTP progress can be checked also in Filezilla log.Files transferred are: targetBD.xml nsn_ftm-app.img nsn_ftm-kernel

Note: In the past two xml files were delivered with the eNB load. One file with the name FTM_LD10_L10_.00.xml (e.g. FTM_LD10_L10_138.00.xml) and another one with targetBD.xml. Both files had the identical content. Currently, only FTM_LD10_L10_.00.xml is delivered. In order to perform the SW download one can either rename this file on file server to targetBD.xml or to recall the FTP download command with the file name as an argument.

Check progress in FTP server.

14


Check FTP Progress During SW Download (cont)

SW download has finished successfully.There is no any failed transmission and CleanUp handler for SWDL session invoked is sent.

Check progress from telnet session to FTM.ukpt c swdlOverview

15


FTP Download Failed

SW download has finished. to exit the ukpt command

SW download has failed.

Home directory in Filezilla needs to be reconfigured sometimes when FTP fails.Change home directory from e.g. c:\home\generic to c:\ and vice versa can help in this case.

16


Active And Passive SW Bank On FTMcli show versionobjcli show_version

Active SW bank

Passive SW bank

cli command is used only in case the SW Version of FTM is older than level 113.If the FTM SW is newer use objcli show_version instead.

17


Swap Active Partition On FTM

Old SW is in the active and the new SW is in the passive SW bank.Swap active partition and reset FTM in order to activate the new SW.test_hlEeprom swapActivePartitionresetP3Note: This is required only for the first upgrade which means if FTM is delivered with the SW level lower than version 113 as thanobjcli activate_pasive is not available.

18


Software Banks On FTM

After SW Upgrade to LTE cli commands like cli show version does not work any more. With new SW objcli commands must be used.objcli show_version

In order to upgrade the fallback SW version (passive SW bank) repeat the SW upgrade procedure.

LTE SW is active now. SW with which the FTM was delivered is passive.

19


Activate Fallback SW In FTM

After the SW download step is repeated the same SW is also present as fallback SW version.Activate fallback SW to be sure the fallback one is also working fine.objcli activate_passive

20


Delete persist.bak and persist.db on FTM

Delete files persist.bak and persist.db in order to get FTM database created new with actual data. Files can be found in /usr/local/etc/config/

21


LEDs On FTM

FTLB

41 ftm sw upgrade v1.1

Documents

sw version of ftm

ftm commands

ftm type http

open telnet session

ftm temporarilyin order

running sw version

address line

traininglte sw upgrade