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sync
sync
To write the current values of aliases and monitor environment variables to Flash memory, use the sync
command in ROM monitor mode.
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values.
Command Modes
ROM monitor
Command History
Release
11.3 NA
12.1(5)EC
12.2(4)BC1
Usage Guidelines
The sync command writes the current values of the monitor environment variables and aliases to Flash
memory so that they are read on the next reset. If you do not do this, all variables and aliases are deleted
upon reset and replaced with the default values.
Examples
The following example shows how to synchronize the monitor variables and aliases:
rommon 39 > sync
rommon 40 >
Related Commands
Command
alias
boot
set
sysreset
unalias
unset
Cisco Broadband Cable Command Reference Guide
A-44
sync
Modification
This command was introduced on Cisco uBR7200 series routers.
Support was added for Cisco uBR7100 series routers.
Support was added for the Cisco uBR10012 router. Changes were also made
to the boot procedure after breaking into ROMMON to ensure that all
hardware and software registers are in a known state before loading the new
image.
Description
Defines an alias to be used at the ROM monitor prompt.
Boots the router manually.
Displays the currently-defined monitor environment variables.
Displays the return information from the system image that was last booted.
Deletes a currently-defined alias.
Deletes the current contents of a monitor environment variable.
Appendix A
Using the ROM Monitor
OL-1581-07
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