U BOOT CONFIGURATION STEPS SERIAL
U BOOT CONFIGURATION STEPS MANUAL
U BOOT CONFIGURATION STEPS FULL
U BOOT CONFIGURATION STEPS PASSWORD
U BOOT CONFIGURATION STEPS MAC

IP address used by the primary on-chip Ethernet interface. This variable can be passed as a part of the kernel command line to automatically configure routing for the network interfaces.ĭetermines if the PSC controllers are configured for the dual-slave address configuration ( y/ n). The system startup script sets this variable back to n after the Flash erase. Instructs Linux to erase the Flash file systems (/etc and /var), restoring to factory default ( y/ n). This address is passed to the kernel Ethernet driver. The value of this variable is set automatically by U-Boot.

U BOOT CONFIGURATION STEPS MAC

MAC address of the secondary Ethernet controller. MAC address of the primary on-chip Ethernet controller. Setting for the kernel and init script console port and baud rate. Parameter that specifies what kernel image should be used by the net and nfs boot options. Run ramargs addmisc bootm $(kernel_start) $(rfs_start) U-Boot command executed to accomplish the auto-booting. Root=/dev/ram rw console=ttyS0,115200 reliable_upgrade=y Can contain references to other U-Boot environment variables, which are resolved at runtime. This variable is normally not modified.Ĭommand line to be passed to the Linux kernel. TABLE 2-1 Default U-Boot Environment VariablesĪppends quiet, reliable_upgrade, and console settings to bootargs. TABLE 2-1 describes the default set of environment variables. U-Boot includes a set of environment variables that should be configured prior to use. # is the prompt allowing for user commands to be entered. In this manual, the prompt for both is shortened to ShMM #.

U BOOT CONFIGURATION STEPS MANUAL

Note - The term shelf management card as used in this manual refers to either the active or standby shelf management card, unless otherwise specified. For more information on using the shelf management card CLI, see Chapter 3. The following sections provide information on configuring shelf management card Ethernet ports and setting up user accounts and passwords using the shelf management card CLI.

(See shmstatus and switchover for more information.) If you are logged onto the standby shelf management card, you can use the clia switchover command to change the shelf management card to Active, or exit and log onto the active shelf management card. Once you are logged on, use the clia shmstatus command to verify that you are logged onto the active shelf management card before continuing.

U BOOT CONFIGURATION STEPS PASSWORD

Please use a combination of upper and lower case letters and numbers.Įnter new password: xxxxxxx Re-enter new password: xxxxxxx Password changed. Use the Linux passwd command to change the root password as follows:Įnter the new password (minimum of 5, maximum of 8 characters) However, you should change the password on this account for security purposes, before your server is operational.

U BOOT CONFIGURATION STEPS FULL

This account is set to full authorization (permissions). When you first access the shelf management card, lo g in as root and use the default password sunct900. The terminal or modem setting should be set to 115200, N, 8, 1.

U BOOT CONFIGURATION STEPS SERIAL

FIGURE 2-1 shows the location of the serial ports for the upper and lower shelf management cards. The Serial 2 port connects to the default backup card (ShMM2). Use the Serial 1 port to connect to the upper shelf management card (ShMM1), which is the default active shelf management card. When connecting to a shelf management card (ShMM) through a serial port, connect a serial terminal or emulator to the one of the two serial ports on the front of the shelf alarm panel (SAP). The default TCP/IP address for the active shelf management card is 192.168.0.2. Each shelf management card supports multiple sessions ( Tip and Telnet connections) at once. When you initially access either shelf management card (ShMM), you must do so over the serial port ( console), using an ASCII terminal or the Tip program. The lowest layer of Linux is the U-Boot firmware monitor. The Shelf Manager runs on top of a specialized implementation of Linux.

U boot configuration steps