Junos OS

 View Only

If you have a question or a use case, likely there are others out there who are experiencing or worked through the same thing. Don't hesitate to jump in and ask or share your knowledge!

Need additional guidance?  Check out these Juniper Resources.


Ask AI Documentation Day One Books Knowledge Base Junos Software Versions

Latest Discussions

  • Profile Picture

    Junos EOS enforcement notification for 17.x, 18.x, ...

    By Subbu Tallak , one year ago

    Effective April 2, 2025, Juniper will no longer accept cases for Junos v17.x, and effective Oct 1, 2025, Juniper will no longer accept cases for Junos v18.x and 19.x. *Effective December 31, 2025, Juniper will no longer accept software support cases ...

    5 people recommend this.
  • Profile Picture

    Jumpstart JSI Series Overview

    By Jodi Meier , one year ago

    This is the final post in the #JumpstartJSI series. Special thanks to @Devin and @pgoddard for their contributions. Below is a quick overview of the series: Why Connect to JSI Juniper Support Insights (JSI) extends support automation & ...

    5 people recommend this.
  • Profile Picture

    RE: QFX 5120 Patching: Failed add no space left on ...

    By WOJCIECH JANISZEWSKI , 12 days ago

    Execute "request app-engine cleanup" as a "root" and try the upgrade again. This command will clean /var/tmp and /var/log on the VM Host. Regards, Wojciech

  • Profile Picture

    RE: QFX 5120 Patching: Failed add no space left on ...

    By Olivier Benghozi , 13 days ago

    The «no space left» happens when pushing the file to the hypervisor, not within the JunOS Virtual Machine. So you have to look inside the hypervisor and check manually. start shell user root hshell Then check where there's something wrong... ...

  • Profile Picture

    QFX 5120 Patching: Failed add no space left on dev ...

    By Anonymous , 14 days ago

    This message was posted by a user wishing to remain anonymous I am having issues patching our QFX 5120's from 24.4R2-S2.6 to 24.4R2-S3.6. I have 4 devices that installed fine all 48T models. And 4 devices that failed add no space left on device 32C ...

  • Profile Picture

    Supported/Recommended NSSU Upgrade Path For A EX4600 ...

    By RALF KRIST , 21 days ago

    Hi all, I'd like to know the supported and/or recommended NSSU upgrade path for a EX4600 VC. Installed version is 17.3R3-S4.2 and target version is 21.4R3-S12.2. Would it be 17.3R3 > 18.2R > 18.4R > 19.4R > 20.4R > 21.4R3 or any other? Regrads ...

  • Profile Picture

    RE: native-vlan-id missing from interface-range

    By kronicklez2025 , one month ago

    Hi, I'm using 23.4 R2-S6 no issue and can set native-vlan-id in interface-range. Thanks ------------------------------ kronicklez ------------------------------

Announcements

  • HPE + Juniper: Leading the Convergence of AI and networking

    By: Jodi Meier Jodi Meier , 10 months ago

    Juniper Networks is now part of HPE. Together, we’re building industry-leading, secure, AI-native networks – purpose-built with and for AI. As AI and networking converge, we’re driving a bold transformation across enterprises, service providers, and cloud operators. 

Unanswered Posts

  • Supported/Recommended NSSU Upgrade Path For A EX4600 ...

  • Vulnerability Fixes

  • Vulnerabilities Resolution

  • MX10008 LC9600 fabric degraded / "attempt fabric healing" ...

  • Running vjunos-switch and Apstra in containerlab

  • QSFP EEPROM access failures and missing QSFP Pots after ...

  • LNS cannot establish L2TP with LAC