Emerson ATCA-S201 manual Manually assign management IP addresses, Bootfile

		RTM-ATCA-SXXX Overview
Variable name	Default value	Description
bootfile	Uimage	This is the filename name of the Linux kernel image.
loadaddr	1000000	Specifies the starting memory address for storing the
		bootfile
consoledev	ttyS1	Settings for kernel console port.
bootargs	root=/dev/ram rw	Command line passed to the Linux kernel. May contain
	ramdisk_size=200000	nested references, which will be resolved at runtime.
	console=ttyS1,9600
Ramdiskaddr	2000000	Specifies the starting memory address of the Linux
		ramdisk.
ramdisksize	2000000	Specifies the memory size reserved for the Linux ramdisk.
initrd_high	0xfffffff	Forces ramdisk to load at a high memory address (do not
		modify)
othbootargs		Used to pass Ethernet MAC and SAS address assignments
		to Linux.
ramdiskfile	rootfs.ext2.gz.uboot	Specifies name of rfs (root file system) image fetched by
		U-boot when booting from the tftp server (serverip).
eth0addr	00:11:0D:xx:xx:xx	MAC address of 1 GbE port on ATCA Zone-2 base-0
eth1addr	00:11:0D:xx:xx:xx	MAC address of 1 GbE port on ATCA Zone-2 base-1
eth2addr	00:11:0D:xx:xx:xx	MAC address of 1 GbE port on ATCA Zone-3 Management
		port
eth3addr	00:11:0D:xx:xx:xx	MAC address of 10 GbE port on ATCA Zone-2 fabric-0
eth4addr	00:11:0D:xx:xx:xx	MAC address of 10 GbE port on ATCA Zone-2 fabric-1
sasaddr	50:00:00:11:OD:xx:xx:xx	WWN address of SAS controller, port0. Port 1 is WWN+1,
		Port2 is WWN+2 and so on.
ipaddr	0.0.0.0	Dotted decimal IP address applied to active Ethernet
		management port (ethact)
gatewayip	0.0.0.0	Dotted decimal Default network gateway
netmask	0.0.0.0	Dotted decimal network mask
stdin	serial	Specifies RS232 console port for input messages
stdout	serial	Specifies RS232 console port for output messages
stderr	serial	Specifies RS232 console port for error messages
serverip	0.0.0.0	Dotted decimal IP address of TFTP server
ethact	At boot, ethprime is	Ethact identifies which Ethernet resource is associated
	copied to ethact.	with U-boot services. Permissible values:
		eTSEC0= Zone2 connector, Base0 Ethernet (1Gbps)
		eTSEC1= Zone2 connector, Base1 Ethernet (1Gbps)
		eTSEC2= Zone3 connector, Management port (1Gbps)
		Note: ethact may be dynamically changed at the U-boot
		console, but it is not a persistent variable, and will be
		reloaded at next boot.
netdev	eth2	RESERVED for future use
ethprime	eTSEC2	At boot, ethprime is copied to ethact. Refer to ethact for a
		list of permissible values.

3.6.4Manually assign management IP addresses

Administrators may individually modify any of the listed U-boot environment variables. Note these changes are not permanently recorded in the non-volatile flash unless saved using saveenv. Extreme care should be taken to ensure new values are valid entries.

6806800H62B ATCA‐S201 Installation and Use Guide 32