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Oct., 2011 LIP-8000 Series (LIP-8012D/24D/40L) Recovery Process from the Flash damage

Oct., 2011 LIP-8000 Series (LIP-8012D/24D/40L) Recovery Process from the Flash damage. : ES_R&D) Terminal HW Team. Contents. How to wire a serial connection How to configure a TFTP server program Upgrade procedure. Configuration with PC. Connect PC and Phone to same Switch

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Oct., 2011 LIP-8000 Series (LIP-8012D/24D/40L) Recovery Process from the Flash damage

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  1. Oct., 2011 LIP-8000 Series(LIP-8012D/24D/40L) Recovery Process from the Flash damage : ES_R&D) Terminal HW Team

  2. Contents • How to wire a serial connection • How to configure a TFTP server program • Upgrade procedure

  3. Configuration with PC • Connect PC and Phone to same Switch • Connect 4-pin trace box, Serial Cable between PC and Phone • Run a serial terminal (baudrate:38400, databit:8, stopbit:1, flow control: NONE) • Turn on LIP-8000 and press ESC to Hyper terminal when there is “press ESC for monitor” LAN Cable LAN Cable Serial Cable GDK-TRC1 4-pin trace box

  4. Connect Serial Cable LAN port 1 LAN port 2 1. Tx of Phone 2. Rx of Phone 3. VCC 3.3 4. Ground CN2 Serial Cable GDK-TRC1 4-pin trace box

  5. Install TFTP-Server Program and configuration • Need to install tftp server program on your PC. ex) “3CDaemon” • Configure an upload folder that new image file is saved like below click and move to te configuration menu select a folder that a image is saved

  6. Set Network configuration and recovery through PC • Executes a terminal window and tftp server program (“3CDamon”) • We assume that PC IP address is “10.10.10.50” • We assume that the IP address of LIP-80xx is “10.10.10.20” • First we have to enter a boot mode after opening a terminal window (like Hyperterminal, Tera Term) • press “ESC” in the terminal window on your PC when you supply power to the terminal with connecting TRC cable. • Then you can see the below and cursor “<LIP8000>” • If necessary, configure the network as follows. • a. <LIP8000>setenv IPA 10.10.10.20 // type “setenv IPA 10.10.10.20 “ for IP address • b. <LIP8000>setenv SUBNET_MASK 255.255.255.0 // type “setenv SUBNET_MASK 255.255.255.0” • c. <LIP8000>setenv IPA_GATEWAY 10.10.10.1 // type “setenv IPA_GATEWAY 10.10.10.1” • !! ALL COMMANDS ARE CASE SENSITIVE !!  cursor of boot mode

  7. Remove old images • remove old images • type “rm /bin/svca”. then you can see the print out below • <LIP8000> rm /bin/svca // type “rm /bin/svca” • rm: first file /bin/svca • rm: second file /slot1/bin/svca • <LIP8000> • !! ALL COMMANDS ARE CASE SENSITIVE !!  Terminal Screen

  8. Set Network configuration and recovery through PC Defrag old images a. type “/bin/defrag” , b. then you can see below  It needs a few second to complete <LIP8000> /bin/defrag //<- type “/bin/defrag”, then you can see below ** Defragmenting File System flash area(s) ** Reading flash file system...RFS init success! cp = 94100040 ! Complete. FlashEraseBlock(b0030000,b029ffff); ....................................... Copying files to flash.... Complete. Reading flash file system...RFS init success! cp = 94100040 ! Complete. FlashEraseBlock(b0390000,b05fffff); ....................................... Copying files to flash... Complete. !! ALL COMMANDS ARE CASE SENSITIVE !!

  9. Set Network configuration and recovery through PC Upload new image by tftp server (3Cdemon) a. type “tftp -i 10.10.10.50 Application_file.rom /bin/svca”  ex : <LIP-8000>tftp –i 10.10.10.50 GS96P11Cd_Upgrade.rom /bin/svca b. wait upgrade operation until you see “<LIP-8000>” curser. c. type “reboot “ // to start the terminal d. check upgrade version using “PGM” + ‘7’ + ‘9’ !! ALL COMMANDS ARE CASE SENSITIVE !! IP address of your PC Image in the tftp folder on your PC During uploading the image, you can see upload status on the tftp server program

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