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Resolved Issues

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

For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.

Class of Service

  • The default code-point aliases and respective CoS value bit patterns are inconsistent with Junos OS. PR1667404

General Routing

  • The /interfaces/interface/subinterfaces/subinterface/state/counters not exported during initial synchronization for on-change. PR1620160

  • QSFP in slot et-0/0/0 might not come up after plug-in. PR1620527

  • CCL:NGPR: RPD_KRT_RESPOSE_ERROR: krt change failed for prefix <> error from kernel is EINVAL -- Bad parameter in request. PR1638745

  • KRT queue entries are stuck during Routing Engine switchover when backup RPD is not yet ready. PR1641297

  • Traffic over conditional metric enabled LSP might get null-routed (silent packet drop). PR1643587

  • The MAC-vrf does no't support MAC limit configuration. PR1647327

  • BGP sensor "/bgp-rib/afi-safis/afi-safi/ipv4-unicast/loc-rib/" not available as a periodic sensor. PR1649529

  • Regressions, VPTX - after restart routing, Junos Telemetry Interface sensors are not getting reset and in result the verification is failing as ${isis_ae_intf}, ${StreamTxCount1} objects are coming unequal. PR1652372

  • Configuring gre-key in firewall filter might breaks the DSCP classification. PR1652762

  • SRv6 END.DT46 and END.DT4 configuration might not be supported. PR1655518

  • FPC heap memory leak might be observed with the multicast configuration and modification of multicast group routes. PR1661286

Interfaces and Chassis

  • The FPCs might not come online after the USB upgrade method. PR1637636


  • Traffic silent packet drop might be seen due to next-hop install failure on Junos PTX platforms. PR1653920

Routing Protocols

  • The BGP route might still be present in the multi-path route after increased IGP cost. PR1643665