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Bits and Bytes Articles on Automated WAN Solutions, from Network Engineers to Network Engineers.

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Latest Discussions

  • Hi Yong Park, Thank you for reaching out. Could you please help to send details such as your email address associated with learning portal etc here - education-services@juniper.net I will troubleshoot and get back to you with a resolution. Thank you, Juniper Education Services ------------------------------ ...

    1 person recommends this.
  • Posted in: Routing

    In general you can jump up to 3 full versions (first major number change) but the details are found in the platform specific release notes for the target version. In your case the EX platform supports the direct 3 version jump as noted here. https://www.juniper.net/documentation/us/en/software/junos/release-notes/22.4/junos-release-notes-22.4r1/topics/upgrade-downgrade/ex-upgrade-downgrade.html ...

  • Posted in: Junos OS

    In general you can jump up to 3 full versions (first major number change) but the details are found in the platform specific release notes for the target version. In your case the EX platform supports the direct 3 version jump as noted here. https://www.juniper.net/documentation/us/en/software/junos/release-notes/22.4/junos-release-notes-22.4r1/topics/upgrade-downgrade/ex-upgrade-downgrade.html ...

  • Posted in: Junos OS

    This message was posted by a user wishing to remain anonymous I would like to upgrade the firmware version of Juniper EX2300 and EX3400 to the latest version, will this path be suitable? Juniper EX2300 version 21.1R1-S1.1 to 22.4R1 Path upgrade ->22.1R1 and -> 22.4R1? Juniper EX3400 20.2R3-S2.5 to ...

  • Posted in: Routing

    This message was posted by a user wishing to remain anonymous I would like to upgrade the firmware version of Juniper EX2300 and EX3400 to the latest version, will this path be suitable? Juniper EX2300 current version 21.1R1-S1.1 to newest 22.4R1 Path upgrade -> 22.1R1 and -> 22.4R1 Juniper ...

  • Posted in: Routing

    Hello William, Found the below PR's which could contribute to the Red/tail drops https://prsearch.juniper.net/problemreport/PR1358405 https://prsearch.juniper.net/problemreport/PR1386350 Also, its best to contact Juniper TAC on such issues Thanks Ruban Johnson ------------------------------ ...

  • Posted in: Routing

    The issues we were having were being caused by the ISP incorrectly configuring the IP block. The new service is now functional, but we are trying to run traceroutes that are being blocked by the Juniper. The only traceroutes I can get to show repeat the interface IP connecting to our internal network. ...

Latest Articles

  • Posted to: TechPost Blogs

    Mapping modern and legacy services to colored MPLS paths, achieving business differentiation. Introduction People say there are no greenfield service providers (SPs). Some networks grow organically, some by acquisitions and merges. Growth takes time, and technology does not stay idle – speaking not only of interface speeds, but as well of the ...

  • Blog Entry
    Posted to: TechPost Blogs

    We validate EVPN E-LAN on Express4-based platforms playing the role of PE. In this article, we will describe the various approaches, the configurations and the instance scaling. Introduction In this first article , we introduced the key concepts of EVPN, focusing on the E-LINE/VPWS aspects. Let's now cover in details EVPN E-LAN service implementation ...

  • Posted to: TechPost Blogs

    Basic concepts of Forwarding Information Base (FIB), the longest prefix match (LPM) for IP forwarding, and how its implementation has evolved over time. The emphasis is on various hardware implementation choices and how they compare with each other in die area/power and performance. This is intended as a high-level primer. Article initially published ...

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