Emerson 752I User Manual

 Environment Variables

Katana®752i User’s Manual

The version command displays the monitor’s current version number.

version

The following table lists the monitor’s standard environment variables. Please note that 
holding down the s key during powerup forces the monitor to use the default environment 
parameters.

Table 15-4:

9600

Console baud rate.
Valid rates: 9600, 19200, 38400, 57600, 115200

false

Determines if front panel red LED will blink after init
Valid options: true, false

undefined

Command to be executed after boot. Use a backslash and 
semicolon to specifiy more than one item. For example: 
setenv bootcmd fpledoff\;bootcrc\;

1

Countdown to bootcmd execute (-1 to disable autoboot)

" "

Path to boot file on server (used with TFTP)

–

Address of bootcrc cached image, must be set manually 
prior to calling bootcrc
Valid options: any address in soldered Flash

–

Specifies 16-bit CRC value of bootcrc cached image
Set by bootcrc from newcrc16 (no manual setting required)
Valid options: 16-bit, polynomial 0xA001 crc value

–

Specifies name and path of cached image to TFTP
Set by bootcrc from bootfile when a new image is cached 
(no manual setting required)
Valid options: name string of cached image

–

Specifies size in bytes of bootcrc cached image
Set by bootcrc from newsize (no manual setting required)
Valid options: any byte size that fits in soldered Flash

write

Sets the L1 cache mode to write-through or copy-back. 
Valid options: write, copy

–

Specifies the board’s chassis ID (set manually or by call to 
CLI command getphysic)
Valid options: 1—16

on

Determines if all of SDRAM is cleared on power-up. This 
option is ignored if ECC is enabled.
Valid options: on, off

–

Displays status of cPCI bus
(on = accessible, off = held in reset)