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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

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

  • ACX2200 l2circuit hot-standby mode fails to forward the traffic after consecutive neighbor failover and link cutover. PR1797017

  • Interfaces fail to coming up on ACX7024, ACX7509, and ACX7348 devices after deleting the routing-instance with DHCPv6 and adding new configuration on same interface. PR1806148

  • EVPN-ELAN Multihoming BUM(Broadcast, Unknown Unicast, and Multicast) traffic with IPV6 MPLS underlay is not sent with ESI label to one peer. PR1807188

  • Multi-protocol label switching Experimental (MPLS EXP) bit marking not working as expected causing the traffic to be wrongly classified. PR1809169

  • ACX710 PTP ports marked 'passive' instead of 'primary' during T-GM selection. PR1810429

  • Label corruption is seen in l2circuit redundancy when the primary l2circuit is reachable through the backup. PR1811884

  • [ACX7000 Series] DHCPv4/v6 packets might be dropped because DHCP packets are not routed to kernel after initial jdhcpd starts. PR1816246

  • Traffic blackholing will be observed in the l2circuit scenario when a non-active path is shut or disabled. PR1816807

  • ACX platforms running EVPN-VXLAN in DCI stitching environments will experience traffic outage. PR1817677

  • The ARP packet is not sent toward the EVPN core when the route for the destination IP for Layer 3 traffic is not present. PR1817707

  • Network Protocol Outage on ACX Junos OS platforms due to SER of Memory ECC Parity Errors. PR1823195

  • ACX5448-M - SFP-T flapping issues. PR1828714

  • Configuration Archival does not work using SFTP when using the mgmt_junos routing-instance on ACX5448. PR1833705

  • Packets are flooding through all local interfaces in a VPLS instance when HQoS scheduler is configured. PR1841079

Class of Service

  • Multiple adjacencies might get dropped over AE interfaces. PR1828018

Interfaces and Chassis

  • The LFM session flaps will be observed at random. PR1811734

Subscriber Access Management