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JUNOS Release 10.2 Software Installation and Upgrade Guide
Checking the Current Configuration and Candidate Software Compatibility
When you upgrade or downgrade JUNOS Software, we recommend that you include
the
candidate software is compatible with the current configuration. By default, when
you add a package with a different release number, the validation check is done
automatically. For more information about the
see the JUNOS System Basics and Services Command Reference.
Determining the JUNOS Software Version
To determine which software packages are running on the router and to get
information about these packages, use the
at the top level of the command-line interface (CLI).
NOTE: The
only the release number of the software.
Downloading Software
You can download the software in one of two ways: downloading the file in a browser
or using FTP on the command line:
Downloading Software with a Browser
You download the software package you need from the Juniper Networks Support
Web site at
NOTE: To access the download section, you must have a service contract and an
access account. If you need help obtaining an account, complete the registration
form at the Juniper Networks Web site:
To download the software:
1.
2.
3.
4.
30
Checking the Current Configuration and Candidate Software Compatibility
validate
option with the
request system software add
command does not show the software category installed,
show version
Downloading Software with a Browser on page 30
Downloading Software Using the Command-Line Interface on page 31
http://www.juniper.net/support/
In a browser, go to
http://www.juniper.net/support/
The Support page opens.
In the Download Software section, select the software version to download.
Depending on your location, select JUNOS Canada and US, or JUNOS Worldwide.
Select the current release to download.
Click the Software tab and select the JUNOS Installation Package to download.
command to check that the
request system software add
show version
operational mode command
.
https://www.juniper.net/registration/Register.jsp
.
command,
.
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