Optional When loading a software package or bundle with a different release, suppress the default behavior of the validate option. To upgrade to Junos OS Release Instead, choose one of the following options:. Software packages from unidentified providers cannot be loaded.
To authorize providers, include the provider-id statement at the [edit system extensions provider] hierarchy level. Optional On routers or switches that support dual or redundant Routing Engines, load a software package or bundle on the Routing Engine in slot 0 re0 or the Routing Engine in slot 1 re1.
Optional After adding the software package or bundle, reboot the system. On a QFabric switch, the software installation is not complete until you reboot the component for which you have installed the software. In the case of M Series, MX Series, and T Series routers, install multiple two or more software packages and software add-on packages at the same time. The variable package-name can either be a list of installation packages, each separated by a blank space, or the full URL to the directory or tar file containing the list of installation packages.
In each case, installation-package can either be a list of installation packages, each separated by a blank space, or the full URL to the directory or tar file containing the list of installation packages.
Use the request system software add set command to retain any SDK configuration by installing the SDK add-on packages along with the core Junos OS installation package. Optional On M Series, T Series, and MX Series routers, use the unlink option to remove the software package from this directory after a successful upgrade is completed.
Junos Fusion only Required to configure a Junos Fusion using autoconversion or manual conversion Associate a satellite software image with a satellite software upgrade group. The satellite software package is associated with the specified satellite software upgrade group using the upgrade-group-name , or for all satellite software upgrade groups in a Junos Fusion when the all keyword is specified.
A satellite software upgrade group is a group of satellite devices in a Junos Fusion that are designated to upgrade to the same satellite software version using the same satellite software package. Configuration files specified with this option must have the extension. Using the extension. Optional Validate the software package or bundle against the current configuration as a prerequisite to adding the software package or bundle.
This is the default behavior when the software package or bundle being added is a different release. The validate option only works on systems that do not have graceful-switchover GRES enabled. Optional Validate the software package by comparing it to the running configuration on a remote Junos OS host. Specify a host, replacing hostname with the remote hostname. You can optionally provide the username that will be used to log in to the remote host by specifying the hostname in the format user hostname.
Optional Validate the software bundle or package by comparing it to the running configuration on a Junos OS Routing Engine on the same chassis. Specify a Routing Engine, replacing routing-engine with the routing engine name. The request system snapshot command is currently not supported on the QFabric system. Also, you cannot add or install multiple packages on a QFabric system.
After you run the request system snapshot command, you cannot return to the previous version of the software because the running and backup copies of the software are identical. If you are upgrading more than one package at the same time, delete the operating system package, jkernel, last. Add the operating system package, jkernel, first and the routing software package, jroute, last. If you are upgrading all packages at once, delete and add them in the following order:. By default, when you issue the request system software add package-name command on a TX Matrix primary Routing Engine, all the T primary Routing Engines that are connected to it are upgraded to the same version of software.
If you issue the same command on the TX Matrix backup Routing Engine, all the T backup Routing Engines that are connected to it are upgraded to the same version of software. Likewise, when you issue the request system software add package-name command on a TX Matrix Plus primary Routing Engine, all the T or T primary Routing Engines that are connected to it are upgraded to the same version of software.
If you issue the same command on the TX Matrix Plus backup Routing Engine, all the T or T backup Routing Engines that are connected to it are upgraded to the same version of software. When you issue the command with this option, the output lists those services that might be restarted.
When you enter this command, the system provides feedback on the status of your request. Help us improve your experience. Let us know what you think. Do you have time for a two-minute survey? Command introduced in Junos OS Release See Feature Explorer. Help us improve your experience.
Let us know what you think. Do you have time for a two-minute survey? Maybe Later. Options The specific options available are: host host-name [ username user-name ] Validate the current configuration on a remote host. Additional Information If the authenticity of the remote host cannot be established, you are prompted to continue the validation or not.
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