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Installing and Updating Hardware Extensions (HWE)for HP-UX 10.20 (April 1999): HP 9000 Computers > Chapter 2 Installing HP-UX

Booting from a Network

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This Section applies to Workstation/Series 700, and B-, C-, J-Class, and to D- and K-Class HP Servers. HP Server procedures resemble the Newer Series 700. Consult your HP representative for recent information on network-boot capability for other HP Servers.

  1. Determine your network server address for the install. If necessary, see your system administrator for this information.

  2. Turn on your Workstation.

  3. When you see a message about stopping the boot search, quickly press and hold ESC to stop the boot selection process.

Older Series 700

On older Series 700 machines, you will eventually see the following: (For newer Workstations, see the section “Newer Workstations (Series 700, B, C, J)”, in this chapter.)

Figure 2-4 Title not available (Older Series 700 )

  b)    Boot from specified device
s) Search for bootable devices
a) Enter Boot Administration mode
x) Exit and continue boot sequence
?) HelpSelect from menu:

Do one of the following:

  • If your network has only one install server and your system is not configured as a diskless client, then type:

    boot lan

    The boot may fail the first time because of an intentional delayed response by the install server. If it fails, try it again. If it fails more than three times, check for problems on the install server (see Chapter 4, "Troubleshooting Your Installation,"). OR

  • If your network has multiple install servers, make sure you boot from the network server address specified by your system administrator.

To Search for Servers:

  1. Type the following:

    search lan Enter
  2. If your server does not appear during the search, type "x" in order to exit and continue the boot sequence.

    • If necessary, type the following command again:

      search lan

      Note that it will typically take two or three searches before the install server will be found, due to a built-in delayed response from the install server.

    • Identify your LAN server from the listing.

    • If three attempts result in no response from the desired server, see Chapter 4, "Troubleshooting Your Installation."

  3. If you know the Ethernet™ address of your server and can specify where to boot without going through the search process, type:

    boot lan.080009-nnnnnn

    where 080009-nnnnnn is the Ethernet address of the install server. This number can be found by running the lanscan(1M) command on the server.

  • If your server is listed during the search, then you can boot the system by typing "p" and the index number of the server. For example:

    p1

    This will cause the boot to begin. OR

  • Alternatively, you can exit this screen by typing "x Enter", and typing "boot p1" at the previous screen.

Newer Workstations (Series 700, B, C, J)

On newer Workstations (and D and K class Servers), after the power is turned on, you will see a graphical interface screen that displays instructions to press ESC to stop the boot process.

  1. Press ESC, and you should see the following menu:

    Figure 2-5 Title not available (Newer Workstations (Series 700, B, C, J))

        
    Command Description
    - -
    Auto [boot|search] [on|off] Display or set auto flag
    Boot [pri|alt|scsi.addr] [isl] Boot from primary,alternate or SCSI
    Boot lan[.lan_addr] [install] [isl] Boot from LAN
    Chassis [on|off] Enable chassis codes
    Diagnostic [on|off] Enable/disable diagnostic boot mode
    Fastboot [on|off] Display or set fast boot flag
    Help Display the command menu
    Information Display system information
    LanAddress Display LAN station addresses
    Monitor [type] Select monitor type
    Path [pri|alt] [lan.id|SCSI.addr] Change boot path
    Pim [hpmc|toc|lpmc] Display PIM info
    Search [ipl] [scsi|lan [install]] Display potential boot device
    Secure [on|off] Display or set security mode
    -
    BOOT_ADMIN>
    • If your network only has one install server available, type the following:

      boot lan install
    • Otherwise, to make sure you boot from the correct server, do one of the following:

      • Make the system search for servers and pick one. OR

      • Explicitly tell the system where to boot, as follows:

    1. To search for servers type the following:

      search lan install
    2. The list of servers will be displayed with IP addresses. You may need to run the command nslookup on another running system to determine which address corresponds to your server.

    3. Once you know the IP address of your server (as provided by the search, or by the nslookup command), boot the system by typing the following:

      boot lan.nn.n.nn.n install

      For nn.n.nn.n, supply the network address of your server.

      The system then begins to load the install kernel from the network server.

Time Note

This should take 3 to 5 minutes.

System Configuration

Whether you booted the install kernel from the media or from a network source, after your system is running it will analyze your new system for the following information:

  1. The install kernel location and (disk) device identities connected.

  2. Console tty settings, keyboard language (itemap) and EISA cards.

  3. The default configurations from the LIF volume of the Install Media (named "CONFIG"). You may be asked for network information if it cannot be determined automatically.

  4. A copy of the configuration file CUSTOM, in the LIF area of any disk on the system.

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