Upgrading Junos OS on EX Series Switches (J-Web Procedure)
You can upgrade the Junos OS package on a single fixed-configuration switch or for all members of a Virtual Chassis.
You can use the J-Web interface to download and install Junos OS upgrades from a remote server by using FTP or HTTPS, or by copying the file to the EX Series switch.
Installing Junos OS Upgrades from a Remote Server
To install Junos OS upgrade from a remote server by using FTP or HTTPS:
- Download the software package.
- Log in to the Juniper Networks authentication system using the username (generally your e-mail address) and password supplied by Juniper Networks representatives.
- In the J-Web interface, select Maintain > Update Junos.
- In the Update Junos section, select Remote Server. The Install Package section appears below the Update Junos section.
- In the Install Package section, enter information into the fields described in Table 1.
- Click Fetch and Install Package. The software is activated after the switch has rebooted.
Field |
Function |
Your Action |
---|---|---|
Package Location (required) |
Specifies the FTP or HTTPS server, file path, and software package name. |
Type the full address of the software package location on the FTP or HTTPS server—one of the following: ftp://hostname/pathname/package-name https://hostname/pathname/package-name |
User |
Specifies the username, if the server requires one. |
Type the username. |
Password |
Specifies the password, if the server requires one. |
Type the password. |
Reboot If Required |
Note:
Reboot is disabled if you enter a J-Web Application package name in the Package Location text box. To enable Reboot , enter a Junos package name in the Package Location text box. If this box is checked, the switching platform will automatically reboot when the upgrade is complete. |
Check the box if you want the switching platform to reboot automatically when the upgrade is complete. |
See Also
Installing Junos OS Upgrades by Uploading File from Local Computer
To install software upgrades by uploading files:
- Download the software package.
- In the J-Web interface, select Maintain > Update Junos.
- In the Update Junos section, select Local File. The Upload Package section appears below the Update Junos section.
- In the Upload Package section, enter information into the fields described in Table 2.
- Click Upload and Install Package. The software is activated after the switching platform completes the installation procedure.
Field |
Function |
Your Action |
---|---|---|
File to Upload (required) |
Specifies the location of the software package. |
Type the location of the software package, or click Browse to navigate to the location. |
Reboot If Required |
Specifies that the switching platform is automatically rebooted when the upgrade is complete. |
Select the check box if you want the switching platform to reboot automatically when the upgrade is complete. |