Install Software on the Device with Single Routing Engine
You can use this procedure to upgrade Junos OS on device with a single Routing Engine.
To install software upgrades on a device with a single Routing Engine:
- Download the software package as described in Download Software Packages from Juniper Networks.
- If you have not already done so, connect to the console port on the device from your management device, and log in to the Junos OS CLI.
- (Optional) Back up the current software configuration to a second storage option. See the Software Installation and Upgrade Guide for instructions on performing this task.
- (Optional) Copy the software package to the device. We
recommend that you use FTP to copy the file to the /var/tmp/ directory.
This step is optional because Junos OS can also be upgraded when the software image is stored at a remote location. These instructions describe the software upgrade process for both scenarios.
- Install the new package on the device:
user@host> request vmhost software add <package>
Replace package with one of the following paths:
For a software package in a local directory on the device, use /var/tmp/package.tgz.
For a software package on a remote server, use one of the following paths, replacing variable option package with the software package name.
ftp://hostname/pathname/package.tgz
http://hostname/pathname/package.tgz
- Reboot the device to load the installation:
user@host> request vmhost reboot
- After the reboot has completed, log in and use the
show version
command to verify that the new version of the software is successfully installed.user@host> show version Hostname: hostname Model: mx10003 Junos: 22.2R1.10 JUNOS OS Kernel 64-bit [20210529.2f59a40_builder_stable_12] JUNOS OS libs [20210529.2f59a40_builder_stable_12] JUNOS OS runtime [20210529.2f59a40_builder_stable_12] JUNOS OS time zone information [20210529.2f59a40_builder_stable_12] JUNOS network stack and utilities [20210622.124332_builder_junos_212_r1] JUNOS libs [20210622.124332_builder_junos_212_r1] JUNOS OS libs compat32 [20210529.2f59a40_builder_stable_12] JUNOS OS 32-bit compatibility [20210529.2f59a40_builder_stable_12] JUNOS libs compat32 [20210622.124332_builder_junos_212_r1] JUNOS runtime [20210622.124332_builder_junos_212_r1] Junos vmguest package [20210622.124332_builder_junos_212_r1] JUNOS sflow mx [20210622.124332_builder_junos_212_r1] JUNOS py extensions [20210622.124332_builder_junos_212_r1] JUNOS py base [20210622.124332_builder_junos_212_r1] JUNOS OS vmguest [20210529.2f59a40_builder_stable_12] JUNOS OS crypto [20210529.2f59a40_builder_stable_12] JUNOS OS boot-ve files [20210529.2f59a40_builder_stable_12] JUNOS na telemetry [22.2R1.10] JUNOS Security Intelligence [20210622.124332_builder_junos_212_r1] JUNOS mx libs compat32 [20210622.124332_builder_junos_212_r1] JUNOS mx runtime [20210621.124332_builder_junos_212_r1] JUNOS RPD Telemetry Application [22.2R1.10] JUNOS Routing mpls-oam-basic [20210621.124332_builder_junos_212_r1] JUNOS Routing mpls-oam-advanced [20210621.124332_builder_junos_212_r1] JUNOS Routing lsys [20210621.124332_builder_junos_212_r1] JUNOS Routing controller-internal [20210621.124332_builder_junos_212_r1] JUNOS Routing controller-external [20210621.124332_builder_junos_212_r1] JUNOS Routing 32-bit Compatible Version [20210621.124332_builder_junos_212_r1] JUNOS Routing aggregated [20210621.124332_builder_junos_212_r1] Redis [20210621.124332_builder_junos_212_r1] JUNOS probe utility [20210621.124332_builder_junos_212_r1] JUNOS common platform support [20210621.124332_builder_junos_212_r1] JUNOS Openconfig [22.2R1.10] JUNOS mtx network modules [20210621.124332_builder_junos_212_r1] JUNOS modules [20210621.124332_builder_junos_212_r1] JUNOS mx modules [20210621.124332_builder_junos_212_r1] JUNOS mx libs [20210621.124332_builder_junos_212_r1] JUNOS SQL Sync Daemon [20210621.124332_builder_junos_212_r1] JUNOS mtx Data Plane Crypto Support [20210621.124332_builder_junos_212_r1] JUNOS daemons [20210621.124332_builder_junos_212_r1] JUNOS mx daemons [20210621.124332_builder_junos_212_r1] JUNOS Broadband Egde User Plane Apps [22.2R1.10] JUNOS appidd-mx application-identification daemon [20210621.124332_builder_junos_212_r1] JUNOS TPM2 [20210621.124332_builder_junos_212_r1] JUNOS Services URL Filter package [20210621.124332_builder_junos_212_r1] JUNOS Services TLB Service PIC package [20210621.124332_builder_junos_212_r1] JUNOS Services Telemetry [20210621.124332_builder_junos_212_r1] JUNOS Services TCP-LOG [20210621.124332_builder_junos_212_r1] JUNOS Services SSL [20210621.124332_builder_junos_212_r1] JUNOS Services SOFTWIRE [20210621.124332_builder_junos_212_r1] JUNOS Services Stateful Firewall [20210621.124332_builder_junos_212_r1] JUNOS Services RTCOM [20210621.124332_builder_junos_212_r1] JUNOS Services RPM [20210621.124332_builder_junos_212_r1] JUNOS Services PCEF package [20210621.124332_builder_junos_212_r1] JUNOS Services NAT [20210621.124332_builder_junos_212_r1] JUNOS Services Mobile Subscriber Service Container package [20210621.124332_builder_junos_212_r1] JUNOS Services MobileNext Software package [20210621.124332_builder_junos_212_r1] JUNOS Services Logging Report Framework package [20210621.124332_builder_junos_212_r1] JUNOS Services LL-PDF Container package [20210621.124332_builder_junos_212_r1] JUNOS Services Jflow Container package [20210621.124332_builder_junos_212_r1] JUNOS Services Deep Packet Inspection package [20210621.124332_builder_junos_212_r1] JUNOS Services IPSec [20210621.124332_builder_junos_212_r1] JUNOS Services IDS [20210621.124332_builder_junos_212_r1] JUNOS IDP Services [20210621.124332_builder_junos_212_r1] JUNOS Services HTTP Content Management package [20210621.124332_builder_junos_212_r1] JUNOS Services DNS Filter package (i386) [20210621.124332_builder_junos_212_r1] JUNOS Services Crypto [20210621.124332_builder_junos_212_r1] JUNOS Services Captive Portal and Content Delivery Container package [20210621.124332_builder_junos_212_r1] JUNOS Services COS [20210621.124332_builder_junos_212_r1] JUNOS AppId Services [20210621.124332_builder_junos_212_r1] JUNOS Services Application Level Gateways [20210621.124332_builder_junos_212_r1] JUNOS Services AACL Container package [20210621.124332_builder_junos_212_r1] JUNOS SDN Software Suite [20210621.124332_builder_junos_212_r1] JUNOS Extension Toolkit [20210621.124332_builder_junos_212_r1] JUNOS Packet Forwarding Engine Support (wrlinux9) [20210621.124332_builder_junos_212_r1] JUNOS Packet Forwarding Engine Support (MX/EX92XX Common) [20210621.124332_builder_junos_212_r1] JUNOS Packet Forwarding Engine Support (M/T Common) [20210621.124332_builder_junos_212_r1] JUNOS Packet Forwarding Engine Support (aft) [20210621.124332_builder_junos_212_r1] JUNOS Packet Forwarding Engine Support (MX Common) [20210621.124332_builder_junos_212_r1] JUNOS Juniper Malware Removal Tool (JMRT) [1.0.0+20210621.124332_builder_junos_212_r1] JUNOS J-Insight [20210621.124332_builder_junos_212_r1] JUNOS jfirmware [20210621.124332_builder_junos_212_r1] JUNOS Online Documentation [20210621.124332_builder_junos_212_r1] JUNOS jail runtime [20210529.2f59a40_builder_stable_12]