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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 Evolved defects, use the Juniper Networks online Junos Problem Report Search application.

General Routing

  • [Clocking Solution]:ACX7348: PTP performance is not working as expected for asymmetry config PR1793926

  • ACX7509 and QFX5700 may report SSD DMA error on secondary disk. PR1848468

  • Storm Control stops working on all LAG members after deactivating one or more interfaces on Junos OS Evolved ACX7K platforms PR1855369

  • After GRES ptp-spll-lock-state is stuck in ACQUIRING instead of phase aligned. timingd re core is also observed which is not seen in rerun PR1855379

  • Interfaces on ACX7509 go down after reboot with any FPC in an offline state PR1857014

  • Harmless error logs seen when EVPN Type-5 or IRB configured PR1860489

  • ACX7K is seeing an info level log from evo-pfemand tied to removeEcmpNhInHw PR1866442

  • System stops responding to "show system applications app ndp detail" command or prevents applications from start/stop/restart PR1866988

  • Performance measurement will be impacted on deactivating both chassis and PTP configuration and power off USB PR1868449

  • Traffic impact due to shared Broadcom resource among multiple ifd PR1875544

  • The rpdagent crashes due to the forward slash character being used in routing-instance name PR1879392

  • Interfaces are not created after system reboot on Junos OS Evolved ACX platforms PR1880571

  • The debug-collection fails due to insufficient space PR1883317

  • Fan Tray X Incompatible alarm was raised when the fan unit was removed PR1885345

  • application rpd-agent may restart with a coredump after interface related event changes. PR1885455

  • ACX7k DWDM optics wavelength not applied after reboot PR1885817

  • VSTP convergence failure on Junos OS Evolved ACX7K when IRB shares bridge domain with VSTP enabled IFL PR1886421

  • Commit can fail if apply-path contains pattern-matching tokens other than the wildcard PR1888201

  • SSD firmware for both primary and secondary SSD is not displayed PR1889258

  • Commit sync will fail on standby RE PR1890518

  • ACX7k sees a bcm_dnx_l3_egress_ecmp_delete error while deleting the last member of the group PR1891016

  • Framing error observed on AE interface after performing RE switchover on Junos OS Evolved ACX7509 platform PR1891275

  • Inaccurate FRU temperature readings reported via SNMP after switchover or reboot on ACX7509 PR1891630

  • Firewall filter IP precedence matches incorrectly when a range of values is configured PR1891684

  • Incorrect shared memory unit interpretation causes memory leak log errors PR1892348

  • On Junos OS Evolved ACX7509 system's clock break synchronization PR1892751

  • Classification of traffic is not working due to Forwarding Class to Queue mapping configuration failure. PR1893395

  • Auto-negotiation mismatches leading to connectivity issues on Junos OS Evolved ACX7509, ACX7332, and ACX7348 platforms PR1893886

  • System crashes due to a CPU glitch PR1895749

  • The other port in a port group goes down after an RE switchover if one of the port in the port group is already down on an ACX7509 PR1898908

  • TPM key regeneration failure after zeroize affects the sZTP and gRPC functionality PR1899669

  • PCIe fatal error resulting in an unexpected device reboot and evo-pfemand crash on Junos OS Evolved ACX7322 platform PR1900115

  • The egress traffic control profile configured under hierarchical QoS does not take effect when applied to an L2IFL interface that is associated with an IRB PR1900224

  • Traffic drops ACX7K platforms due to CoS scheduler configuration change impacting AE bundle performance PR1902440

  • In an EVPN Flex Algorithm environment, if multiple routing instances share the same color and the same VLAN, traffic may not be handled correctly PR1905116

  • System stops responding to "show system applications app ndp detail" command or prevents applications from start/stop/restart PR1905807

  • After RE switchover on the device, the capacity of DC PSM is observed to be zero after toggling the input power PR1907310

  • Next hop is missing when ECMP uses an IRB interface in an EVPN-VXLAN scenario PR1908282

  • The evo-pfemand crash is seen on ACX7k platforms PR1910126

  • [ACX] HWD_ALARM_CLEAR_NOTICE: ClearFault: Fault(Location: /Chassis[0]/Psm[0] Device: psm0 Error: psm_cml_pec_fault) cleared PR1914062

  • PICD fails to reuse or clean SNMP trap objects, causing memory leak PR1914708

  • ACX7348 - Minor alarm not clearing for "Host 0 Active Disk Usage Exceeded" PR1918410

Interfaces and Chassis

  • ACX7024 see's a "\" character in show chassis hardware output PR1890751

  • Performing Power-cycle from Evo after Bios Recovery (LKG/USB) PR1893274

  • Unexpected commit failure will be observed when deactivating of unit unit or changing any configuration and performing a commit operation PR1898055

  • IFL installation failure with the same outer VLAN tag and distinct inner VLAN lists PR1911684

Layer 2 Features

  • Stale ARP details after RE switchover leading to traffic loss observed on ACX7K PR1896785

Network Management and Monitoring

  • Configuration under "set system trace application app-name" gets lost during rollback with certain sequence of steps PR1869479

Services Applications

  • PAA installation failure on reboot due to "Not found default vrf" error PR1886928

User Interface and Configuration

  • Slow configuration commit observed on devices with a single Routing Engine (RE) PR1884781

  • Traffic loss occurs due to missing apply-path handling during reboot or configd restart PR1900883