 | Copyright © 2009, Juniper Networks, Inc. All rights reserved. Trademark Notice. | |
This section describes how to install a different JUNOS software version on a routing platform, for example, upgrading from JUNOS Release 8.4 to JUNOS Release 9.2. This chapter covers the different methods used to upgrade and downgrade the software and why each method is employed. It also covers the options available to you during the installation process as well as issues that you need to understand before you start an installation process.
This chapter includes the following topics:
| Copyright © 2009, Juniper Networks, Inc. All rights reserved. Trademark Notice. | |