What's Changed

Multicast debug information added in EVPN options to request system information command (MX Series, QFX Series)—The output from CLI command request support information evpn-vxlan now includes additional information to help debug EVPN multicast issues.

[See request support information.]

The connectivity fault management process (cfmd) runs only when the ethernet connectivity-fault-management protocol is configured.

Label for the hours unit of time displayed in output— When there are zero minutes in the output for the show system uptime command, the label for the hours unit of time is displayed.

[See show system uptime.]

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.

The active-user-count is defined as a numeric integer value in ODL request output — The output for the get-system-uptime-information ODL request contains information for the active-user-count. The active-user-count is now defined as a numeric integer value and avoids an invalid value type error.

[See show system uptime.]

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.

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.

Configure conserve-mcast-route-in-pfe option on OISM server leaf and border leaf devices in scaled EVPN-VXLAN fabrics to avoid multicast route exhaustion (QFX5130-32CD and QFX5700 switches)—You can configure QFX5130-32CD and QFX5700 switches as optimized intersubnet multicast (OISM) server leaf or border leaf devices in an EVPN-VXLAN fabric. In scaled fabrics with many VLANs, EVPN instances, and multicast streams, you might see multicast traffic loss on these devices due to the limited size of the multicast snooping route tables in the PFE. To avoid this problem on QFX5130-32CD and QFX5700 switches with OISM in scaled environments, we require that you configure the conserve-mcast-routes-in-pfe option at the edit multicast-snooping-options oism hierarchy on these platforms. This option is available only on QFX5130-32CD and QFX5700 switches. Use this option when you configure these devices as server leaf or border leaf devices with OISM. Do not configure this option when you configure these devices as standalone assisted replication (AR) replicators with OISM.

[See oism (Multicast Snooping Options.]

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).]