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Resolved Issues

Learn about the issues fixed in this release for ACX Series routers.

General Routing

  • The Layer 3 packets with the destination as IPv6 Link Local address will not work. PR1638642

  • jdhcpd core is seen on boot. PR1658327

  • SSH non-default port configuration causes FPC offline after upgrade to Junos OS Release 21.4. PR1660446

  • The rpd core might be seen when there is a synchronization issue. PR1663050

  • Inline BFDv6 Sessions might go DOWN and stay in that state on ACX5448 and ACX710 platforms. PR1666746

  • Traffic loss is observed when the VRRP is configured over the AE interface. PR1666853

  • New BFD sessions will not come up on ACX5448/ACX710 due to continuous flaps. PR1670684

  • PIC core file is seen when a CPCD service is modified. PR1675990

  • The LLDP packets will not be transmitted over l2circuit on the ACX platform. PR1678752

  • Memory leak is seen on ACX710/5448 when the core link flaps. PR1681980

  • ACX5448 DNX PFE incorrectly spelled as QUMARN instead of Qumran. PR1682819

  • The traffic drop would be observed with inter-vlan configuration when deactivating and activating the EVPN routing instance. PR1683321

  • jnxOperatingDescr.1.1.0.0 returns blank, but jnxOperatingState.1.1.0.0 returns value. PR1683753

  • On Junos ACX the IP packets with VLAN tags do not get an ICMP response when sent out on the IRB interface. PR1683770

  • ACX5448: ACX710 L2Circuit traffic drop with control-word enabled or control-word configuration change. PR1683900

  • ACX710 : Auto-mdix is not working in ACX710. PR1685431

  • subscriber-management-helper is thrashing, not restarted, messages are seen on ACX5448. PR1688107

  • The jdchpd core file is seen with dhcp-snooping persistent configuration. PR1688644

  • The LACP would get stuck in a continuous update loop in the MC-LAG scenario. PR1688958

  • EVPN Packets might go to incorrect queues due to the incorrect classification and might lead to packets drop during congestion. PR1689604

  • Packet forwarding fails on specific ACX Junos platforms due to flapping of core interface member link in the MPLS-EVPN environment. PR1690590

  • PCS errors and framing errors on 100GE interfaces on certain Juniper platforms. PR1692063

Routing Protocols

  • Incorrect SR-TE secondary path weight makes the secondary path active in forwarding table. PR1696598