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Open Issues

Learn about open issues in this release for ACX Series routers.

For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.

General Routing

  • When restart chassis-control trigged on M/MX router has configuration with ccc instance, syslog is error out " Err] ACX_ASIC_PROGRAMMING_ERROR: pfe_dnx_translation_set: Error, bcm_vlan_port_translation_set rv:Entry not found ".PR1764966

  • On ACX5048 and ACX5096 platform, after the device is upgraded, disabling an interface and then rebooting the device will cause a critical issue. All interfaces will go down, resulting in a complete traffic drop. There is no known workaround to prevent this service interruption during the upgrade process. PR1786687

  • On Junos OS ACX710 platform with BGP (Border Gateway Protocol) configuration, the response message will be lost and it will lead to element being stuck in the KRT (Kernel Routing Table) queue. PR1787707

  • ACX1100 PTP(enterprise profile) is stuck at freerun state after upgrading junos to 21.2R3PR1789694

  • ACX710 does not recognize GPON OLT 740-124448 reports NON-JNPR after ACX power cycle. The same error state NON-JNPR can be observed when GPON OLT SFP is installed into ACX router. PR1801112

  • Multicast route is reset every 5 minutes with IGMP receiver on ACX2200 with small traffic loss. Multicast route that are not active would get reset after 5 minutes due to cache timeout. This was happening even for active routes that had traffic. PR1805017