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download
download
To create a DOCSIS configuration file that instructs the CM to download a new software image, use the
download command in cable config-file configuration mode. To disable the specification, use the no
form of this command.
Because of conflicts with other Cisco IOS commands, you cannot abbreviate the no form of this
Note
command. You must specify the complete command name and option, such as no download image or
no download server.
Syntax Description
image filename
oui oui-list
server ip-address
Defaults
The CM does not download a new software image.
Command Modes
Cable config-file configuration
Command History
Release
12.1(2)EC1
12.2(4)BC1
Usage Guidelines
This command sets the Software Upgrade Filename and Software Upgrade TFTP Server fields in the
DOCSIS configuration file. The DOCSIS specification allows the DOCSIS configuration file to specify
that the CM must be running a particular software image. If the CM is not currently using that image, it
must then download the image before continuing the registration process. For security, performance, and
scalability reasons, a particular TFTP server can be specified from which the CM must download the
new software image.
Cisco Broadband Cable Command Reference Guide
2-398
download {image filename [oui oui-list] | server ip-address}
no download {image filename [oui oui-list] | server ip-address}
Specifies to download an image file.
Specifies the list of Organizational Unique Identifiers (OUIs), up to a
maximum of 8. (An OUI is the first 3 octets of the CM MAC address and
typically indicates the vendor for the CM.)
Tip
Specifies the TFTP server IP address. If no IP address is specified, the CM
defaults to using the same TFTP server that provided the configuration file.
Modification
This command was introduced.
Support was added to the Release 12.2 BC train.
The Institute of Electrical and Electronics Engineers (IEEE) is the
official issuer of OUI values. The IEEE OUI web site is at
http://standards.ieee.org/regauth/oui/index.shtml.
Chapter 2
Cisco CMTS Configuration Commands
OL-1581-08
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