Upgrading the Mini-PIM Firmware Using the CLI
To upgrade the firmware on the Mini-PIM, using the CLI:
When you upgrade the firmware on the Mini-PIM, the modem firmware is also upgraded.
- Identify the currently installed firmware (jfirmware)
version:
user@host > show system firmwareNote:Ensure that you upgrade the firmware on the Mini-PIM to the latest version.
The
Current versionfield in the output displays the firmware version that is currently installed on the Mini-PIM. If there is a newer version of the firmware at https://www.juniper.net/support/downloads/?p=junos-srx#sw, then proceed to the next step to download the latest firmware.Part Type Tag Current Available Status version version FPC 1 PIC 0 MLTE_FW 1 17.2.91 OK Routing Engine 0 RE BIOS 0 3.2 3.2 OK Routing Engine 0 RE BIOS Backup 1 3.2 3.2 OK - Download
the appropriate firmware version from https://www.juniper.net/support/downloads/?p=junos-srx#sw:
user@host > request system software add /var/tmp/jfirmware-<version>-signed.tgzNote:Ensure that the Junos OS version installed on the device is the same as the firmware version or later. To know the Junos OS version, issue the
show versioncommand. - Ensure that the latest firmware version is downloaded
to the Mini-PIM by verifying the
Available versionfield. TheAvailable versionfield should list the latest firmware version that was downloaded in Step 2.user@host > show system firmwarePart Type Tag Current Available Status version version FPC 1 PIC 0 MLTE_FW 1 17.2.91 17.5.517 OK Routing Engine 0 RE BIOS 0 3.2 3.2 OK Routing Engine 0 RE BIOS Backup 1 3.2 3.2 OK - Upgrade the firmware on the device:
user@host > request system firmware upgrade pic fpc-slot <fpc-slot-number>Part Type Tag Current Available Status version version FPC 1 PIC 0 MLTE_FW 1 17.2.91 17.5.517 OK Perform indicated firmware upgrade ? [yes,no] (no) yes Firmware upgrade initiated, use "show system firmware" to monitor status. - Verify that the firmware is upgraded successfully. The
status should show
OK.user@host > show system firmware Part Type Tag Current Available Status version version FPC 1 PIC 0 MLTE_FW 1 17.2.91 17.5.517 UPGRADED SUCCESSFULLY Routing Engine 0 RE BIOS 0 3.0 3.6 OK Routing Engine 0 RE BIOS Backup 1 3.0 3.6 OKuser@host > show system firmware Part Type Tag Current Available Status version version FPC 1 PIC 0 MLTE_FW 1 17.5.517 17.5.517 OK Routing Engine 0 RE BIOS 0 3.0 3.6 OK Routing Engine 0 RE BIOS Backup 1 3.0 3.6 OK - Reboot the device after the firmware is upgraded. Note
that if you issue the
show system firmwarecommand after the reboot, theCurrent Versionfield shows the latest firmware version and theAvailable Versionfield shows zero(0).