What’s Changed
Learn about what changed in this release for MX Series routers.
General Routing
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In order to monitor vmhost storage usage: A new minor alarm, VMHost RE 0 Disk 1 inode usage breached threshold is introduced. The existing minor alarm, VMHost RE 0 Disk 1 Usage is above threshold is changed to VMHost RE 0 Disk 1 Size usage breached threshold.
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Qualification check for "ordered-by-user" — Review to check and confirm if hierarchies qualify for "ordered-by-user" list type. Once show policy-options prefix-list is initiated by the user, the hierarchies appear in the order updated by the user. This enhancement organizes the hierarchies in ascending order.
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In the past inet6flow.0 was not allowed to be a primary rib in a rib-group. Starting with Release 22.3 this is now allowed.
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Two new alarms are added and can be seen with MPC11E when 400G-ZR optics are used. High Power Optics Too Warm: warning of the increase in chassis ambient temperature with no functional action taken on the optics Temperature too high for optics power on: New inserted optics when the chassis ambient temperature is elevated beyond the threshold will not be powered on and would need to be reinserted when the ambient temperature is within the acceptable range.
Junos XML API and Scripting
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Ability to commit
extension-service fileconfiguration when application file is unavailable—When you set theoptionaloption at theedit system extension extension-service application file file-namehierarchy level, the operating system can commit the configuration even if the file is not available at the /var/db/scripts/jet file path.[See file (JET).]
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Ability to restart restart daemonized applications—Use the
request extension-service restart-daemonize-app application-namecommand to restart a daemonized application running on a Junos device. Restarting the application can assist you with debugging and troubleshooting. -
The
xmlns:junosattribute includes the complete software version string (ACX Series, EX Series, MX Series, PTX Series, QFX Series, SRX Series, vMX, and vSRX)—Thexmlns:junosnamespace string in XML RPC replies includes the complete software version release number, which is identical to the version emitted by theshow versioncommand. In earlier releases, thexmlns:junosstring includes only partial software version information.
Network Management and Monitoring
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operatorlogin class is restricted from viewing NETCONF trace files that areno-world-readable(ACX Series, EX Series, MX Series, PTX Series, QFX Series, SRX Series, vMX, and vSRX)—When you configure NETCONF tracing options at the[edit system services netconf traceoptions]hierarchy level and you restrict file access to the file owner by setting or omitting theno-world-readablestatement (the default), users assigned to theoperatorlogin class do not have permissions to view the trace file.
User Interface and Configuration
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The
xmlns:junosattribute includes the complete software version string (ACX Series, EX Series, MX Series, PTX Series, QFX Series, SRX Series, vMX and vSRX)—Thexmlns:junosnamespace string in XML RPC replies includes the complete software version release number, which is identical to the version emitted by theshow versioncommand. In earlier releases, thexmlns:junosstring includes only partial software version information.