Lenovo HC1 chassis

  1. Start the console session for the first module.

    Plug in serial cable to MicroUSB port of module bay #1 from PC serial port.
    Open PuTTY and select "Serial" connection type, leave baud rate (Speed) and other settings as default.
    Plug power into device and if a power button exists, turn it on.
  2. Enter the Boot Management Menu.

    When you see "Memory Test" press Shift B to enter Boot Menu Mode:
    U-Boot 2009.06 (Dec 14 2013 - 04:11:45) CPU: 8536, Version: 1.2, (0x80370092) Core: E500, Version: 3.0, (0x80210030) Clock Configuration: CPU0:800 MHz, CCB:400 MHz, DDR:200 MHz (400 MT/s data rate), LBC:25 MHz L1: D-cache 32 kB enabled I-cache 32 kB enabled Board: IBM Flex System EN4093R 10Gb ScSw (36-bit addrmap), Version: 0.0.0.6 I2C: ready DRAM: 1 GB Memory Test .......... Boot Menu Mode FLASH: 32 MB L2: 512 KB enabled NAND: 1024 MiB eTSEC1 is in sgmii mode. PCIE1 connected to Slot1 as Root Complex (base address e000a000) PCIE1 on bus 00 - 01 Net: eTSEC1, eTSEC3 [PRIME]
  3. Erase configuration.

    At the Please choose your menu option:  prompt type 2 then type f at the next prompt:
    Boot Management Menu 1 - Change booting image 2 - Change configuration block 3 - Boot in recovery mode (tftp and xmodem download of images to recover switch) 4 - Xmodem download (for boot image only - use recovery mode for application images) 5 - Reboot 6 - Exit Please choose your menu option: 2 Currently using active configuration block Enter configuration block: a, b or f (active, backup or factory): f
  4. Check the default credentials work.

    Type 6 to exit the Boot Management Menu:
    Boot Management Menu 1 - Change booting image 2 - Change configuration block 3 - Boot in recovery mode (tftp and xmodem download of images to recover switch) 4 - Xmodem download (for boot image only - use recovery mode for application images) 5 - Reboot 6 - Exit Please choose your menu option: 6 Booting OS Booting image '1' Initializing Production Mode ..... Executing Basic POST (then Production) ... Total VPD Size 0x2000 bytes (0x10000) *** QSFP Config [0000 0000] Q1:(4x10) Q2:(4x10) Mode : 3 *** Early Initialization Done. (0 secs) 4128MB w/33024-128KB sectors FFS Init (2 secs) PCI unit 0: Dev 0xb846, Rev 0x02, Chip BCM56846_A0, Driver BCM56840_B0 Initialize Ports .............................................. DONE Port Initialize Done. (11 secs) Using Factory default IP attributes for IF128. … New IP Configuration from Management Module: Acquisition Method = STATIC IP Address = 192.168.70.120 Network Mask = 255.255.255.0 Gateway = 0.0.0.0 … Jan 1 00:05:07 0.0.0.0 NOTICE mgmt: Method STATIC, IP Address 192.168.70.120, Mask 255.255.255.0, Gateway 0.0.0.0 Booting complete 00:05:13 Sun Jan 1, 2000: Version 7.8.17 from FLASH image1, factory default configuration. IBM Flex System Fabric EN4093R 10Gb Scalable Switch(Upgrade1).
    Type admin when prompted for both the username and password, then the enable command:
    Enter login username: admin Enter login password: admin System Information at 00:06:05 Sun Jan 1, 2000 Time zone: No timezone configured Daylight Savings Time Status: Disabled IBM Flex System Fabric EN4093R 10Gb Scalable Switch(Upgrade1) Switch has been up for 0 days, 0 hours, 2 minutes and 49 seconds. Last boot: (power cycle) … Power Consumption : 40.630 W (12.156 V 3.342 A) Switch is in I/O Module Bay 1
    Type n when prompted to run "Set Up" to configure the switch, then the enable command:
    The switch is booted with factory default configuration. To ease the configuration of the switch, a "Set Up" facility which will prompt you with those configuration items that are essential to the operation of the switch is provided. Would you like to run "Set Up" to configure the switch? [y/n] n Router>enable Enable privilege granted. Router#
  5. Factory reset module bay #2.

    Repeat steps 1-4 for module bay #2.
  6. Copy all the output from the session into your records.

    Right-click PuTTY's titlebar, from that dropdown menu click on "Copy All to Clipboard"
    Open the file of record certifying the deconfiguration of this device and use CTRL V to paste all the output from PuTTY into that file. Formatting the text with a fixed-width font helps it look more readable.
  7. End the session.

    Close PuTTy.