4 variables for controlling the boot progress, Table 4-5, Variables for controlling the boot progress – Artesyn ATCA-9405 Installation and Use (May 2014) User Manual
Page 77: Service processor

Service Processor
ATCA-9405 Installation and Use (6806800M71G)
77
4.5.4
Variables for Controlling the Boot Progress
shelf_id
The first byte of the shelf identifier as read from the shelf manager
shelf_location
Two bytes encoding the logical slot number and the 1st byte of the shelf
ID, each octet separated by a colon
dhcp_clid
The DHCP client ID (option 61) used in DHCP discover
uboot_version
The U-Boot firmware version (in the format V
ethaddr
eth1addr
eth2addr
The Ethernet MAC addresses for the local network interfaces
fpga_version
Version of Glue Logic FPGA
Table 4-4 Dynamic Variables Set During the Boot Phase (continued)
Variable Name
Description
Table 4-5 Variables for Controlling the Boot Progress
Variable Name
Default
Description
bmc_wd_timeout
undefined
Configures the IPMI watchdog time-out for booting
the OS in seconds. Setting it to -1 (default) disables
the IPMI watchdog.
ethdefault
undefined
The default network interface to be configured. If
set, the ethact variable is initially assiged to the
value of this parameter.
bootcmd
run $ramboot
A sequence of commands executed to boot the
operating system (via auto boot or the boot
command)
bootargs
undefined
Arguments for the operating system (that is, the
linux kernel command line or the vxWorks boot
parameters).
bootdelay
10
Delay in seconds before the automatic boot
sequence starts.
A value of "-1" disables autoboot
serverip
undefined
The IP address of the boot server