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Upgrading the System Image
How to Upgrade the System Image
4
OL-5595-01
Examples
The following examples show how to copy a startup configuration to a TFTP server and how to copy
from flash memory to an FTP server.
Copying the Startup Configuration to a TFTP Server: Example
The following example shows the startup configuration being copied to a TFTP server:
Router#
copy nvram:startup-config tftp:
Remote host[]?
192.0.0.1
Name of configuration file to write [rtr2-confg]?
rtr2-config-b4upgrade
Write file rtr2-confg-b4upgrade on host 192.0.0.1?[confirm]
<cr>
![OK]
Copying from Flash Memory to a TFTP Server: Example
The following example uses the
dir flash:
command in privileged EXEC mode to learn the name of the
system image file and the
copy flash: tftp:
command in privileged EXEC mode to copy the system
image (c2800-2is-mz) to a TFTP server. The router uses the default username and password.
Router#
dir flash:
System flash directory:
File Length Name/status
1 4137888 c2800-image-mz
[4137952 bytes used, 12639264 available, 16777216 total]
16384K bytes of processor board System flash (Read/Write)\
Router#
copy flash: tftp:
IP address of remote host [255.255.255.255]?
192.0.0.1
filename to write on tftp host?
c2800-image-mz
writing c2800-image-mz !!!!...
successful ftp write.
Ensuring Adequate DRAM for the New System Image
This section describes how to check whether your router has enough DRAM for upgrading to the new
system image.
Step 3
dir flash:
Example:
Router# dir flash:
Displays the layout and contents of a flash memory file
system.
•
Learn the name of the system image file.
Step 4
copy
flash:
{
ftp:
|
rcp:
|
tftp:
}
Example:
Router# copy flash: ftp:
Copies a file from flash memory to a server.
•
Copy the system image file to a server. This file can
serve as a backup copy.
•
Enter the flash memory partition number if prompted.
•
Enter the filename and destination URL when
prompted.
Command or Action
Purpose
Содержание 2800 Series
Страница 64: ...22 Basic Software Configuration Using the Cisco IOS Command Line Interface OL 5593 01 Additional References ...
Страница 125: ...Easy VPN Configuration Example Configure 5 OL 6340 01 Private IP address pool 192 168 3 0 24 ...
Страница 138: ...Easy VPN Configuration Example Related Information 18 OL 6340 01 ...
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