Znyx Networks bh5700 manual Zbootcfg

zbootcfg

NAME

zbootcfg − Modifies the boot parameters of the OpenArchitect switch.

SYNOPSIS

zbootcfg -a -d <device number> [<boot_string>]

DESCRIPTION

zbootcfg is used to display or modify the boot parameters on the switch. The boot parameters are utilized by the minof boot loader application to indicate on which device to find a boot image. Care should be taken when changing the boot string. Incorrect procedures can result in a switch that cannot boot.

-d <device_number>

Three ROM boot devices are available in the switch. The factory-shipped boot device is 1. The following describes each boot device:

-d 1 Boot image located at offset 0 in the application flash

1.This is the factory-shipped location of the primary OpenArchitect image.

-d 2 Loads an image located at offset 0 in the application flash 2. This is the factory-shipped location for the alternate OpenArchitect image.

Any characters after the -d <dev> parameters are saved in flash memory and passed unchanged to the booting kernel.

OPTIONS

-a Displays the current boot string. The default factory shipping string is “dev1.”

-d <dev> Specifies the ROM device from which to boot. The

<dev>	value must be		the number 1 or 2 corresponding to
application flash 1			or application flash 2, respectively.
<boot	string>	Optionally, a boot string may be provided that

is passed to the booting kernel. All characters after the -d

<dev> are passed unchanged to the booting kernel.

EXAMPLES

The following example illustrates a command for making the image boot from the second

Ethernet Switch Blade User's Guide release 3.2.2j page 197