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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

  • Few or all ports on that FPC do not come up after reboot, when one or more port is having an invalid port speed configuration. PR1738262

  • Boot up issue is seen during a software upgrade in ACX7100-32C/ACX7100-48L platforms running Junos OS Evolved. PR1812515

  • Packet corruption in L3VPN traffic with preserve-nexthop-hierarchy.PR1840722

  • ACX7509 : LACP interfaces stuck in attached state. PR1840790

  • High CPU utilization observed on all Junos Evolved ACK7000 platforms. PR1841573

  • Evo-pfemand process crashes on ACX7348/ACX7332/ACX7024/ACX7509 platforms. PR1842389

  • Junos OS Evolved: ACX7024X - Exception: [Errno -2] Name or service not known outputs after issuing show forwarding-options hash-key. PR1846150

  • Device does not boot from secondary disk. PR1846199

  • PTP packets which are incoming with with padded bytes are dropped on certain Junos OS Evolved ACX platforms. PR1848586

  • Default route installation fails on Junos OS Evolved ACX Series platforms. PR1848599

  • The Devdb messages are seen continuously on ACX Series Junos OS Evolved platforms. PR1851810

  • Firewall policer causing unintended packet drops when VRF route leak with static route to next-table is enabled. PR1853767

  • The IRB VGA is not shown after deleting one of the IRB interfaces with the same VGA address configured. PR1853879

  • The evo-pfemand process crashes on ACX Series platforms without specific trigger.PR1854255

  • ACX Series platform configured as a data center gateway with EVPN-VXLAN failed to forward IP prefix routes for inter-data center communication. PR1854710

  • ACX7100-48L stops working on all LAG members after deactivating one or more interfaces on Junos OS Evolved ACX7000 platforms. PR1855369

  • Random evo-pfemand.re.re0 crash is observed during boot up. PR1856390

  • BFD single hop session flaps seen after a link down event on Junos OS Evolved ACX Series platform. PR1857248

  • Disabling the PIM interface underneath the edit protocols pim interfaces intf-name hierarchy might still show PIM as still being UP instead of DOWN. PR1857699

  • Jflow functionality stops working when configured with sflow. PR1858954

  • The firewall filter using next-ip as an action does not forward the packets on Junos OS Evolved ACX Series platforms if the next-ip is resolved to a static route that points to itself.PR1859053

  • EXP rewrite rules stop working on aggregated Ethernet (AE) interfaces after system reboot. PR1861541

  • The picd process crashes on Junos OS Evolved ACX7509 platforms during Routing Engine switchover. PR1863708

  • Log messages OOPS: Crossing the LIMIT are observed on dual Routing Engine platforms. PR1864880

  • The FEC leak is seen on all ACX Series Junos OS Evolved platforms. PR1865858

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

  • Packet drops are seen due to stale entries in multicast group when HCoS is enabled on ACX7100 platforms. PR1867301

  • Performance measurement is impacted on deactivating both chassis and PTP configuration and power off USB. PR1868449

  • 100G links do not come up with TX LOS on ACX7100-32C platform. PR1869296

  • The router incorrectly assumes the VRRP primary role on Junos OS Evolved ACX platforms. PR1869363

  • Packet drops are seen for default route when rpf-check loose mode is configured. PR1869793

  • 1G port does not get full bandwidth when ACX7509 device used with Copper SFP and far end device using Intel NIC. PR1870204

  • Interface down is observed while configuring 1G speed on ACX7332/ACX7348/ACX7509 platforms. PR1870528

  • High memory and CPU usage due to unintended phone-home client activation. PR1871802

  • Transient traffic loss during multicast route convergence scenarios. PR1876781

  • Traffic disruption is observed when successive switchover is performed having single-hop BFD configured in the dual Routing Engine scenario. PR1879925

  • The application rpd-agent might restart with a core file after interface related event changes. PR1885455

  • ACX7000 DWDM optics wavelength not applied after reboot. PR1885817

  • VSTP convergence failure on Junos OS Evolved ACX7000 when IRB shares bridge domain with VSTP enabled physical interface. PR1886421

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

  • Matching TOS IP precedence values in the same term by firewall family inet on ACX7100 and all ACX Junos OS Evolved. PR1891684

  • 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

  • After zeroize, not programmed alarm is seen and SZTP operations might be affected. PR1899669

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

  • ACX7000 logical interface configured with output-traffic-control-profile continues to use physical interface VOQ until ethernet-switching table is cleared. PR1900224

Interfaces and Chassis

  • All the physical links remain down post performing restart evo-pfemand PR1855426

  • Interfaces with the same outer VLAN ID but different inner vlans or inner-lists/ranges report a commit error. PR1859501

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

  • Unexpected commit failure is observed when deactivating of unit <unit> or changing any configuration and performing a commit operation. PR1898055

Network Management and Monitoring

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

Routing Policy and Firewall Filters

  • Routing policy with next hop set to default route 0.0.0.0/0 is not supported. PR1843116

  • When using input-list we do not report the policer stats correctly for Routing Engine filters. This is done correctly for interface-specific filter for the same. PR1844737

  • The firewalld process crashes post specific set of filter related modifications performed in single commit. PR1875725