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What's Changed

Learn about what changed in this release for ACX Series routers.

General Routing

  • Label-switched interface (LSI) delay during reboot (ACX Series)—Rebooting ACX Series routers running Junos OS Evolved with a class-of-service routing-instance configuration might encounter errors due to a delay with the label-switched interface (LSI). LSI state information has been added to the output of the <cli>show route instance</cli> command to assist in the analysis of such errors.

    [See show route instance. ]

Junos XML API and Scripting

  • The xmlns:junos attribute includes the complete software version string (ACX Series, EX Series, MX Series, QFX Series, SRX Series, vMX, and vSRX)—The xmlns:junos namespace string in XML RPC replies includes the complete software version release number, which is identical to the version emitted by the show version command. In earlier releases, the xmlns:junos string includes only partial software version information.

Network Management and Monitoring

  • Changes to the show system yang package (get-system-yang-packages RPC) XML output (ACX Series, EX Series, MX Series, QFX Series, SRX Series, vMX, and vSRX)—The show system yang package command and <get-system-yang-packages> RPC include the following changes to the XML output:

    • The root element is yang-package-information instead of yang-pkgs-info.

    • A yang-package element encloses each set of package files.

    • The yang-pkg-id tag is renamed to package-id.

    • If the package does not contain translation scripts, the Translation Script(s) (trans-scripts) value is none.

  • NETCONF server's <rpc-error> response changed when <load-configuration> uses operation="delete" to delete a nonexistent configuration object (ACX Series, EX Series, MX Series, QFX Series, SRX Series, vMX, and vSRX)—In an earlier release, we changed the NETCONF server's <rpc-error> response for when an <edit-config> or <load-configuration> operation uses operation="delete" to delete a configuration element that is absent in the target configuration. We've reverted the changes to the <load-configuration> response.

  • Changes to the RPC response for <validate> operations in RFC-compliant NETCONF sessions (ACX Series, EX Series, MX Series, QFX Series, SRX Series, vMX, and vSRX)—When you configure the rfc-compliant statement at the [edit system services netconf] hierarchy level, the NETCONF server emits only an <ok/> or <rpc-error> element in response to <validate> operations. In earlier releases, the RPC reply also includes the <commit-results> element.

Software Installation and Upgrade

  • New options for the request system snapshot command (ACX Series, EX Series, MX Series, QFX Series, and SRX Series)—The request system snapshot command includes new options for non-recovery snapshots. You can include the name option to specify a user-defined name for the snapshot, and you can include the configuration or no-configuration option to include or exclude configuration files in the snapshot. By default, the snapshot saves the configuration files, which include the contents of the /config and /var directories and certain SSH files.

    [See request system snapshot (Junos OS with Upgraded FreeBSD).]