10
Using the ROM Monitor
OL-5997-02
How to Use the ROM Monitor—Typical Tasks
xmodem x/ymodem image download
Sample Output for the xmodem -? ROM Monitor Command
rommon 11 >
xmodem -?
xmodem: illegal option -- ?
usage: xmodem [-cyrx] destination filename
-c CRC-16
-y ymodem-batch protocol
-r copy image to dram for launch
-x do not launch on download completion
For more information about using Xmodem, see the
Xmodem Console Download Procedure Using
ROMmon
at the following URL:
http://www.cisco.com/warp/public/130/xmodem_generic.html
Displaying Files in a File System (dir)
To display a list of the files and directories in the file system, use the
dir
command, as shown in the
following example:
rommon 4 >
dir flash:
program load complete, entry point: 0x8000f000, size: 0xcb80
Directory of flash:
3934 14871760 -rw- c2800nm-ipbase-mz.124-3
7211 1447053 -rw- C2800NM_RM2.srec
rommon 5 >
dir usbflash1:
program load complete, entry point: 0x8000f000, size: 0x3d240
Directory of usbflash1:
2 14871760 -rw- c2800nm-ipbase-mz.124-3
Loading a System Image (boot)
This section describes how to load a system image by using the
boot
ROM monitor command.
Prerequisites
Determine the filename and location of the system image that you want to load.
SUMMARY STEPS
1.
boot
or
boot flash:
[
filename
]
or
boot
filename
tftpserver
or
boot
[
filename
]
or
boot usbflash<x>:
[
filename
]