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Resolved Issues

Learn about the issues fixed 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

  • Packet Forwarding Engine may crash on ACX710 during init. PR1604346

  • We may encounter jdhcpd core during initialization. The core in rare, and there is no service impact because of this core (as the process recovers immediately). PR1730717

  • The rewrite rule stops working when classifier is attached to wildcard logical interface. PR1753411

  • On a L3 interface default classifier is ipprec-compatibility, but after reboot another default classifier is taking effect - ieee8021p-default. PR1754547

  • Interface flaps leading to Packet Forwarding Engine crash due to FPC heap corruption. PR1764083

  • LACP packets are not forwarded after the reboot. PR1765478

  • Traffic convergence is longer than usual after the CoS rewrite. PR1770491

  • On ACX710/5448 with hierarchical-scheduler EVPN ETREE (Ethernet virtual private network Etree feature) leaf-to-leaf communication is allowed. PR1772177

  • DHCP packets are getting relayed even after deleting the dhcp relay configuration from the leaf. PR1775275

  • Link remains down after upgrading Junos image or changing the interface speed on Junos based ACX5448 platform. PR1775279

  • Routing Engine CPLD firmware version displayed in ACX5448 is corrected. PR1776650

  • Impact of Terrapin SSH Attack (CVE-2023-48795). PR1781732

  • SyncE clock get stuck in 'none' or 'abort' state and impact PTP performance. PR1783632

  • ACX710 CFM asynchronous-notification feature driven on CCC-down is not supported. PR1784447

  • The KRT queue will be stuck on Junos ACX710 platform. PR1787707

  • The egress ports on ACX710 incorrectly tagging traffic expected to be untagged over CCC/VPLS interfaces. PR1789949

  • PICD core file can be seen during FPC is off-line/on-line, HA switch over, and system restart. PR1793824

  • l2cricuit interface ccc "with Native-VLAN" configured do not add vlan-ID when receiving untag packet. PR1793829

  • ACX node acting as ASBR+PE in MPLS Inter-AS Option B/C is not imposing VPN labels. PR1794718

  • On ACX7059 and ACX7348 routers, jdhcpd core file is seen along with dfwd-junos-relay core file. PR1794843

  • Port goes down after adding interface configuration and changing the port from 1g copper to 10g fiber. PR1794939

  • Commit check failure will be reported when family ethernet-switching is configured on a EVPN ETREE/EVPN ELAN interface. PR1798425

  • Acx-arm-feb core may be triggered if IGMP snooping is enabled and IGMP Query is received on the same port as IGMP join. PR1799619