2-R2. scp://hostname/pathname (available only for Canada and U. Rebooting occurs only if the upgrade is successful. tgz (or appropriate file for current JunOS version) Tell RE1 to upgrade the firmware on its next reboot (NOTE: this can only be done when the RE is the master) request system firmware upgrade re i40nvm. 9. Each RE-S-X6-64G Routing Engine supports two solid-state drives (SSD) specified by Juniper Networks. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the PTX Series. Procedure will take few minutes. 2R1. ). version) Adding the reboot command reboots the switch after the upgrade is installed. And they use the request. IT. In the QFX Series section of the Junos Platforms Download Software download page, select the QFX Series platform software you want to download. 1R1. Upgrading or downgrading Junos OS might take several minutes, depending on the size and configuration of the network. When upgrading Junos on QFX5000 series and EX4600 switches, the "force-host" option should be used with the upgrade command (e. The loading process can take 5 to 10 minutes. Basic Procedure for Upgrading to Release 21. tgz in the request system software add command. tgz no. 2R3, all Junos OS products which were previously running on FreeBSD 11. Symptoms Diagram: Solution Upgradation. File path including the filename of the software package or packages on the local server running Junos PyEZ. set [package-names] —(Optional) Additional Information Before upgrading the software on the router, when you have a known stable system, issue the request vmhost snapshot command to back up the software. Reinstall Junos OS. 4R3. To install software upgrades on a device with a single Routing Engine: Download the software package as described in Downloading Software Packages from Juniper Networks. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS. For example, to upgrade the QFX10002-60C device from the installed personality of QFX10002-60C to the new personality of PTX10002-60C device using the PXE Boot Server Option: Copy the image you want installed on the QFX10002. version) Adding the reboot command reboots the switch after the upgrade is installed. Load the firmware file to RE1. Peut effectuer la maintenance du système, y compris le démarrage d’un shell local sur le routeur et de devenir le superutilisateur dans le shell, et peut arrêter et redémarrer le routeur. 8. If you have important files in directories other than /config and /var, copy the files to a secure location before upgrading the device. tgz image upgrade. Upgrading or downgrading Junos OS might take several hours, depending on the size and configuration of the network. Input your product in the "Find a Product" search box. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. 9 to 19. The software upgrade is handled by the mgd process that does not support SCP. Then you can install the image by performing "request vmhost software add /var/tmp/junos-vmhost-install-mx-x86-64-18. tgz no. Let us know what you think. 10. I have downloaded the software from the Juniper website (juno Log in to ask questions, share your expertise, or stay connected to content you value. This port is by default configured with a virtual interface called fxp0 which by default has the static IPv4 address 192. tgz re0 no-validate" This upgrade installs the host image along with the compatible Junos OS. Select the Install Package as need and follow the prompts. upgrade complete. Add-VMHost Add-VMHostNtpServer Export-VMHostImageDb Export-VMHostProfile. When the reboot is complete, the switch displays the login prompt. Article IDTN303. The loading process can take 5 to 10 minutes. List of Sample Output. Hello Community, Planning to upgrade two 204 MX routers (each with single RE) from 18. maintenance. VM. request vmhost software add ; request vmhost software in-service-upgrade ; request vmhost software rollback; request vmhost zeroize; The output of following show commands are modified for the Routing Engine RE-PTX-X8-64G: show chassis environment routing-engine; show chassis hardware;You can use this procedure to upgrade Junos OS on router or switch with a single Routing Engine. 11 and got a little confused about below: from Juniper docHelp us improve your experience. If you want to validate the image, do that using the. 4R1 release, FreeBSD 11. From the Type/OS drop-down menu, select Junos SR. Sample Output. Install Junos OS and host software packages on the device. tgz The following output shows the NG-RE that was booted from the primary disk using set b, which was booted using the set p prior to upgrade: Starting in Junos OS Release 18. The files under /config and /var. 2R2-S2 is now available. request vmhost software add (Multiple Packages) user@host> request vmhost software add set [/var/tmp/junos-vmhost-install-ptx-x86-64-15. scp://hostname/pathname (available only for Canada and U. file messages {. The port labeled MGMT can be set up for remote management of the NFX150 device. Upgrading or downgrading Junos OS might take several hours, depending on the size and configuration of the network. update_os] Issuing command: request vmhost software add /var/tmp/junos-vmhost-install-ptx-x86-64-18. n-secure-signed. Upgrading or downgrading Junos OS might take several hours, depending on the size and configuration of the network. 1F5, the statement request system software add installs a software package for the guest OS only for the MX2010 and MX2020 routers. 4. . Issue the following command: user@host> request system snapshot. Click the Software tab. 3R3-S2 is now available. 1. 16 If you want to convert a PTX10002-60C device to QFX10002-60C device, use the QFX10002-60C image. tgz re0 no-validate" This upgrade installs the host image along with the compatible Junos OS. i40e NVMファームウェアのアップグレードをサポートしていないJunos OSイメージで コマンドを実行 request vmhost snapshot した場合 (SSDの回復スナップショットに 、表4 で説明したJunos OSバージョンよりも古いJunos OSバージョンがある場合)、もう一度 コマンドを使用. Junos Software service Release version 16. If there are any vmhost coredumps, copy them from /var/crash on the vmhost to Junos OS VM /var/tmp : request vmhost file-copy crash from-jnode <core-node-xxx. tgz 3. tgz image and specify the name of the regular package in the request vmhost software add command. user@mx-re0> show vmhost version Starting in Junos OS Release 21. x based Junos OS. Upgrading or downgrading Junos OS can take several hours, depending on the size and configuration of the network. request system software add (Maintenance) request system software add package-name. Do you have time for a two-minute survey?This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS. tgz image upgrade. Study Resources. To install Junos OS upgrades on SRX Series Firewalls: In the J-Web user interface, select Maintain>Software>Upload Package. states. Install or upgrade the Junos OS and host software packages on the device. reboot —(Optional) After adding the software package or bundle, reboot the system. tgz warning: Host software installation has failed. tgz. From the Version drop-down menu, select your version. By default, the Host Software package on QFX-series platforms is not upgraded by the <request-package-add> RPC. Migration, Upgrade, and Downgrade Instructions. Classic; Flipcard; Magazine;. 33 please update i40e NVM exitting with failureInput your product in the "Find a Product" search box. If vmhost=True, the <request-vmhost-package-add> RPC is used. 11 and got a little confused about below: from Juniper docHello team: The "request vmhost software add" command can be associated with the "re0" or "re1" option,. Select the release number (the number of the software version that you want to download) from. 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. junos. VM Host Operations and Management. 1. Run the command, 'request vmhost software add. S. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the PTX Series. The Get-VMHostSupportedVersion cmdlet returns. We recommend that you retain the configuration unless you are deploying a new vSRX VM. Junos Software service Release version 22. The loading process can take 5 to 10 minutes. Solution. Deploy an Image. On this platform, only "request vmhost software" is supported, as with every NG-RE platform. 4 File (s) Description Release File Date Downloads 64 Bit - MX High-End Series 23. Click the Software tab. Procedure will take few minutes. user@host> request vmhost software add <package name> Reboot: user@host> request system reboot . Rebooting occurs only if the upgrade is successful. junos. See the for instructions on performing this task. When the reboot is complete, the switch displays the login prompt. 4R3. Upgrading or downgrading Junos OS can take several hours, depending on the size and configuration of the network. This issue can be resolved when both REs run on the same version of software. Using "request system software" on MX204 can make the device unpredictable, as it just upgrades the JunOS VM, not the host. When upgrading or downgrading Junos OS, always use the jinstall. Note. On this platform, only "request vmhost software" is supported, as with every NG-RE platform. Copy the device configuration files back to the device. Upgrading or downgrading Junos OS might take several hours, depending on the size and configuration of the network. If the device has dual Routing Engines, the command is broadcast to both Routing Engines on the device. From the Version drop-down menu, select your version. When the reboot is complete, the switch displays the login prompt. Upgrading or downgrading Junos OS can take several hours, depending on the size and configuration of the network. update_os] Issuing command: request vmhost software add /var/tmp/junos-vmhost-install-ptx-x86-64-18. Upgrading or downgrading Junos OS can take several hours, depending on the size and configuration of the network. 1F5-S2. You can use this procedure to upgrade Junos OS on an NFX350 Network Services Platform with a single Routing Engine. 3R1, you must upgrade the SSD on a primary!o ঞm] Engine only. Use this command to revert to the last successfully installed package before the last-issued request system software (add | delete) command. VM Host. with the following values depending on the LCC configuration: (MX Series routers only) (Optional) Install a software package on the specified Virtual Chassis member. request system software add on page 486 • request vmhost software rollback on page 613. When upgrading or downgrading Junos OS, always use the jinstall. 4. If the Install Package resides remotely from the device,. The basic instructions for installing Junos. 0 or later. IT JUNOSThis section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. Select the Install Package as need and follow the prompts. 4R1. scp://hostname/pathname (available only for Canada and U. no-validate Don't check compatibility with current configuration. This sample code audits all changes to the configuration secret data and sends the logs to a file named syslog:This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the PTX Series. This sample code audits all changes to the configuration secret data and sends the logs to a file named Common Criteriaauditing configuration changesexampleslogging configuration changesAudit-File:Trying to upgrade junos from 17. root> request vmhost software add /var/tmp/junos-vmhost-install-mx-x86-64-19. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. authorization info; change-log info; interactive-commands info;comments sorted by Best Top New Controversial Q&A Add a Comment [deleted] • Additional comment actions. 2R1. Input your product in the "Find a Product" search box. When upgrading or downgrading Junos OS, always use the jinstall. scp://hostname/pathname (available only for Canada and U. Syntax. operations_parsers. Upgrading or downgrading Junos OS might take several minutes, depending on the size and configuration of the network. tgz . 4R3. The issue can be due to a corrupted Junos OS installation file. tgz <router-fqdn> Make room for the image request system storage cleanup; If multi-RE, cleanup files on backup RE: request system storage. VM Host Installation ; AFFECTED PRODUCT SERIES / FEATURES. 10. Junos Software service Release version 21. For upgrading the host OS on routers with RE-MX-X6 Routing Engine, use the junos-vmhost-install-x. 4. Using "request system software" on MX204 can make the device unpredictable, as it just upgrades the JunOS VM, not the host. 9 to 19. Upgrading or downgrading Junos OS might take several hours, depending on the size and configuration of the network. You can use this procedure to upgrade Junos OS on router with a single Routing Engine. request vmhost software add /var/tmp/junos-vmhost-install-mx-x86-64-20. request vmhost power-off ; request vmhost halt ; request vmhost reboot ; request system reboot ; The reboot operation is treated as connection close requested to TCP. network. re1 Install package on RE1. Run the VMHost upgrade command as follows: > request vmhost software add /var/tmp/junos-vmhost-install-ex92xx-x86-64-17. (Optional) Display the host snapshot information of Routing Engines on a device that has dual Routing Engines. 1R6-S3. Click the Software tab. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the PTX Series. 1F7. ok Junos shutdown is in progress FINAL System shutdown message System going down from CS 101 at Faculty of Chemical and Food Technology STUThis section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. Do you have time for a two-minute survey?This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS. 33 please update i40e NVM exitting with failure Input your product in the "Find a Product" search box. 9 to 19. S. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS. ホストソフトウェアとJunos OSをインストールする場合は、コマンドで request vmhost software addパッケージ名junos-vmhost-install-x. version) Adding the reboot command reboots the switch after the upgrade is installed. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. 1. Upgrading or downgrading Junos OS might take several minutes, depending on the size and configuration of the network. S. Description. Check if the random MAC prefixes generated by the JDM on both the servers are. 0. >. Next Generation Routing Engine - Technical Introduction. From the Version drop-down menu, select your version. Error: not enough space to unpack /var/home/labroot/junos-install-mx-x86-64-20. Get-VMHost Supported Version [-CimSession] <CimSession[]> [-Default] [<CommonParameters>] Description. Upgrading or downgrading Junos OS might take severaRelease 18. Use the following to upgrade: request vmhost software add /var/tmp/junos-vmhost-install-mx-x86-64-17. Stop the host OS and Junos OS running on the device. Input your product in the "Find a Product" search box. 11 and got a little confused about below: from Juniper docHello all, I'm trying to upgrade a Juniper MX204 to the suggested J-TAC software release 18. Click the Software tab. "request vmhost software add /var/tmp/junos-vmhost-install-mx-x86-64-17. 9 to 19. To download and install FreeBSD 11. 1R1. tgz re0 no-validate" This upgrade installs the host image along with the compatible Junos OS. Here is a list of the vmhost commands that are now supported: • request vmhost cleanup • request vmhost file-copy • request vmhost halt • request vmhost hard-disk-test • request vmhost power-off • request vmhost power-on • request vmhost reboot • request vmhost snapshot • request vmhost software add • request vmhost software rollback •. > request vmhost reboot Input your product in the "Find a Product" search box. 4R2. All it really does is switch you to boot off the P. Solution. 1. A workaround is to set parameter reboot: "no", and add rpc reboot task after. Select the Install Package as need and follow the prompts. 4R2-S7 is now available. Can perform system maintenance, including starting a local shell on the router and becoming the superuser in the shell, and can halt and reboot the router. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. Upgrading or downgrading Junos OS might take several minutes, depending on the size and configuration of the network. x based Junos OS are migrated to FreeBSD 12. Solution. x based Junos OS are migrated to FreeBSD 12. Remove all configuration information on the Routing Engines and reset all key values. tgz> to-vjunos /var/tmp/ <core-node-xxx. Issue the following command: user@host> request system snapshot. 3R1 onwards, when 'request vmhost halt' is executed, the system reboots after exactly 30 minutes instead. 1R7-S8 is now available. Upload the jfirmware-vmhost package from the corresponding JUNOS release to the /var/tmp/ directory of the system and install that to the primary Routing Engine of the system. 11. nether. RE1> request vmhost software add /var/tmp/junos-vmhost-install-ms-x86-64-19. Migration, Upgrade, and Downgrade Instructions. Only the servers running Red Hat® Enterprise Linux® (RHEL) 9 or later versions support podman. root@ex9200-re0> request vmhost software add /var/tmp/junos-vmhost-install-ex92xx-x86-64-21. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. After the software has been upgraded on both MC-LAG peers, you'll re-connect them & re-establish the MC-LAG. tgz Junos Validation begin. "request vmhost software add /var/tmp/junos-vmhost-install-mx-x86-64-17. Upgrading or downgrading Junos OS might take several minutes, depending on the size and configuration of the network. VI Privilege. Hello Community, Planning to upgrade two 204 MX routers (each with single RE) from 18. run: request system reboot . Input your product in the "Find a Product" search box. This command also checks the configuration for any VNF path that requires the external disk to be present. Run the command, 'request vmhost software add. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. EX4300. tgz. xRx-Sx But the last step (3step) no-validate was mandatory to upgrade successfully (without no-validate at the end, the upgrade was failling with this error You can upgrade the disk partitions on NFX250 NextGen and NFX350 devices by using: To perform the Junos OS upgrade on devices managed by security director cloud, go to. 8. Default is /var/tmp. tgz <router-fqdn> Make room for the image request system storage cleanup; If multi-RE, cleanup files on backup RE: request system storage. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. user@host> request vmhost software rollback Current root details, Device sda, Label: jrootp_P, Partition: sda3 Finding alternate root for rollback Rollback to software on jrootb_P. 2R1, the external server-based Junos node slicing supports deployment of Juniper Device Manager (JDM) using the Pod Manager tool (podman). 4R3-S2 is now available. 9. Note:This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. Product and Release Support arrow_backward arrow_forward With the virtualization of the Routing Engine, Junos OS supports new request and show commands associated with. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the PTX Series. 11. 2R3-S2 is now available. The installation process rebuilds the file system and completely reinstalls Junos OS. jinstall-host-qfx*. Select the Install Package as need and follow the prompts. 3R2. "request vmhost software add /var/tmp/junos-vmhost-install-mx-x86-64-17. When the reboot is complete, the switch displays the login prompt. Rebooting occurs only if the upgrade is successful. user@host> > request vmhost software add /var/tmp/junos-vmhost-install-ptx-x86-64-15. Upgrading or downgrading Junos OS might take several hours, depending on the size and configuration of the network. This sample code audits all changes to the configuration secret data and sends the logs to a file named Common Criteriaauditing configuration changesexampleslogging configuration changesAudit-File:This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS. Let us know what you think. 3R2. request genisoimage: Not supported . Starting in Junos OS 17. Using "request system software" on MX204 can make the device unpredictable, as it just upgrades the JunOS VM, not the host. Secondly check that you are not lacking disk space via 'show system storage' - and if in doubt do a 'request system storage cleanup dry-run' to see if any large files shows up in the list. tgz no-validate Verified junos-vmhost-install-ex92xx. In this case, we need to bring both REs onto the same Junos OS release, copy the Junos OS installation file that is available on one RE, and then take it to the other RE by using a USB device. Options in service upgrade Abort unified ISSU Required Privilege Level from CS 101 at Faculty of Chemical and Food Technology STUrequest system software abort. Click the Software tab. or the 'request vmhost software add' command on the package. When the reboot is complete, the switch displays the login prompt. Install or upgrade the Junos OS and host software packages on the device. "request vmhost software add /var/tmp/junos-vmhost-install-mx-x86-64-17. arrow_backward PREVIOUS request vmhost software rollback. Over the hardware layer, a Linux-based OS provides the host environment along with the kernel-based virtual machine (KVM) and Quick Emulator (QEMU). When upgrading or downgrading Junos OS, always use the jinstall package. x based Junos OS. Starting in Junos OS release 21. 4R1. Configure Host Names,. request chassis cluster failover reset | 246 request chassis fpc | 248 request vmhost cleanup | 250 request vmhost file-copy | 251 request vmhost halt | 253 request vmhost mode | 255 request vmhost power-off | 257 request vmhost reboot | 258 request vmhost storage | 262 request vmhost software add | 265 Description. Perform the following: user@mx10003> start shell user root password: <-- Type the root password. 168. Select the number of the software version that you want to download. def pkgadd (self, remote_package, vmhost = False, ** kvargs): """ Issue the RPC equivalent of the 'request system software add' command or the 'request vmhost software add' command on the package. The RE is booted with the boot image in set p . Log a TAC case to get the correct jfirmware package for your Junos version. tgz no-validate Verified junos-vmhost-install-ptx-x86-64-22. Upgrading or downgrading Junos OS might take several hours, depending on the size and configuration of the network. Copy the image into the switch to /var/tmp/ Run the vmhost upgrade command: > request vmhost software add /var/tmp/junos-vmhost-install-qfx-x86-64-18. The loading process can take 5 to 10 minutes. Solution. 2R1, all Junos OS products which were previously running on FreeBSD 11. Upgrading or downgrading Junos OS might take several hours, depending on the size and configuration of the network. user@host> request vmhost software add <package name> Reboot: user@host> request system reboot . 2. config. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the PTX Series. OCX Series switches. tgz reboot RE0# commit synchronize and-quit re0: configuration check succeeds re1: commit complete re0: commit complete Exiting configuration mode You can upgrade the disk partitions on NFX250 NextGen and NFX350 devices by using: Starting in Junos OS Release 23. The command removes all data files, including customized configuration and log files, by unlinking the files from their directories. VI Trusted Certificate. Select the operational mode of the device from a pre-defined list of modes (compute, hybrid, or throughput) or specify a mode-name for a custom mode. snapshot Create a vmhost recovery snapshot software Perform vmhost software extension or upgrade zeroize Erase all data, including configuration and log files-Aaron-----Original Message-----From: juniper-nsp [mailto:juniper-nsp-***@puck. Use other packages (such as the jbundle package) only when so instructed by a Juniper Networks support representative. Below are the NG-RE models: RE-S-X6-64G: 6-core Haswell CPU, Wellsburg PCH based routing engine with 64GB DRAM and 2x 64GB SSD storage for MX240/MX480/MX960 REMX2K-X8. Reboot the device. Upgrading or downgrading Junos OS can take several hours, depending on the size and configuration of the network. For further configuration of the device it is suitable to set up the fxp0 interface to give access. The following output will be seen when attempting to upgrade: root@ex9200-re0> request vmhost software add /var/tmp/junos-vmhost-install-ex92xx-x86-64-21. Select the Install Package as need and follow the prompts. 3R2. For example, to upgrade the QFX10002-60C device from the installed personality of QFX10002-60C to the new personality of PTX10002-60C device using the PXE Boot Server Option: Copy the image you want installed on the QFX10002-60C device to the PXE. tgz Instead, a vmhost upgrade must be performed for this platform. device_operations. The loading process can take 5 to 10 minutes. request vmhost software abort in-service-upgrade. Upgrading or downgrading Junos OS might take several minutes, depending on the size and configuration of the network. The port labeled MGMT can be set up for remote management of the NFX150 device. In this case, use the following command: % request system software add ftp://NAME:PASS@<10. Only oder devices like MX80/MX104 support the "request system. To boot from the desired disk, execute ' request vmhost reboot { disk1, disk2}' command. scp://hostname/pathname (available only for Canada and U. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series routers. ホストソフトウェアとJunos OSをインストールするには、 コマンドでパッケージ名 junos-vmhost-install-tgzx を request vmhost software add 指定します。. Upgrading or downgrading Junos OS might take several hours, depending on the size and configuration of the network. 1. Upgrading or downgrading Junos OS might takThis section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. 1F5, the statement request system software add installs a software package for the guest OS only for the MX2010 and MX2020 routers with REMX2K-1800-32G-S. 10. Where XXXX is the same Junos image you have used for VM host. The upgrade applies to one partition of the SSD (primary). VI Role. Although the image is corrupted, it can still be extracted. See the links below: request vmhost software add ; VM Host Installation ; Related Information. Upgrading or downgrading Junos OS can take several hours, depending on the size and configuration of the network. 1R7 reaches end of engineering (EOE) on 2020-07-28 and end of support (EOS) on 2021-01-28. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the PTX Series. For the VMHost type services you'll need to run request vmhost snapshot as shown here. 1R1. Both routing-engines were eventually on the same 64 bit Junos version. This section contains the procedure to upgrade Junos OS, and the upgrade and downgrade policies for Junos OS for the MX Series. 9. Select the number of the software version that you want to download. If the junos-vmhost-install image is installed with any release prior to Junos OS 17. This is the recommended mode of upgrade because this method installs the host image along with the compatible Junos OS. To boot from the. tgz RE1> request vmhost software add /var/tmp/junos-vmhost-install-ms-x86-64-19. request vmhost software add (Multiple Packages) on page 610. tgz reboot RE0# commit synchronize and-quit re0: configuration check succeeds re1: commit complete re0: commit complete Exiting configuration mode. 2R1 or newer. 17. 64MB) Checksums VMHost USB Installer 64-Bit 23. 11. 1R1. Upgrading or downgrading Junos OS might take several minutes, depending on the size and configuration of the network. 3R2. 3-domestic-signed.