Deployment Guide
stack-unit Enter the stack-unit number for the master switch.
stack-unit-number Enter the stack-unit number. The range is from 0 to 5.
all Enter the keywordall to apply the conguration for all stack units.
default Enter the keyword default to use the primary Dell Networking OS image.
primary Enter the keyword primary to use the primary Dell Networking OS image.
secondary Enter the keyword secondary to use the primary Dell Networking OS image.
tftp: Enter the keyword TFTP: to retrieve the image from a TFTP server. tftp://hostip/
lepath.
A: | B: Enter A: or B: to boot one of the system partitions.
bmp-boot Enter the keyword bmp-boot to boot the system, when you are not sure about the
partition that contains image from DHCP oer.
NOTE: In normal-reload, this keyword is not enabled.
Defaults Not congured.
Command Modes CONFIGURATION
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the FN IOM.
9.7(0.0) Introduced the support for bmp-boot on the MXL switch.
8.3.19.0 Introduced on the S4820T.
8.3.17.0 Introduced on the MXL switch.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
Usage Information To display these changes in the show bootvar command output, save the running conguration to the startup
conguration (using the copy command) and reload system.
The keyword bmp-boot is used only when the device boots up from BMP. In case of industrial standard upgraded
device, the Dell networking OS stores the image partition upgraded from the DHCP oer in bmp-boot variable.
cd
Change to a dierent working directory.
Syntax
cd directory
Parameters
directory (OPTONAL) Enter the following:
• flash: (internal Flash) or any sub-directory
File Management 55