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Resolved Issues

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

General Routing

  • As part of ON-CHANGE initial synchronization data we do not export the logical interfaces state counters. PR1620160

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

  • The mcontrol might frequently miss keepalives from backup Routing Engine. PR1624623

  • SNMP trap message for FPC restart shows FRU removal instead of FRU offline or FRU power off. PR1629738

  • Multiple link flaps and traffic loss might occur. PR1630006

  • ON_CHANGE telemetry does not work for "backplane-facing-capacity" sensors. PR1635606

  • SPMB might crash immediately after a switchover. PR1637950

  • KRT change fails for prefix variable error from kernel will display "EINVAL -- Bad parameter in request". PR1638745

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

  • Filtering option for component name (CHASSIS, SIB) fails with /components/component sensor subscription. PR1641949

  • Junos OS: RIB and Packet Forwarding Engines can get out of synchronization because of the memory leak during interface flap or route churn (CVE-2022-22209). PR1642172

  • Enabling traffic over the conditional metric, LSP might silently drop or discard. PR1643587

  • After rebooting FPC, the EDAC errors might not generate alarm. PR1646339

  • mac-vrf does not support MAC limit configuration. PR1647327

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

  • FPCs might restart unexpectedly upon receipt of specific MPLS packets with certain multi-unit interface configurations (CVE-2022-22202). PR1649586

  • IRP memory parity issue might result in traffic loss on the PTX Series routers. PR1650217

  • The traffic with ether type 0X88FC might corrupt. PR1651703

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

  • On PTX Series platforms in segment routing IPv6 (SRv6) scenario, traffic might drop when you configure END.DT46 and END.DT4. PR1655518

Interfaces and Chassis

  • The FPCs won't come up on upgrading USB from Junos OS Release 21.3R1.9 to Junos OS Release 21.4R1.11. PR1637636

Layer 2 Ethernet Services

  • Traffic loss might be seen on QFX10000 due to congestion. PR1635935

  • Aggregated Ethernet interface remains up after deleting loopback and aggregated Ethernet interface IP on neighbor while verifying BFD sessions on router. PR1640240


  • IS-IS BFD sessions may take a long time to recover when the interface flap. PR1593959

Routing Protocols

  • The rpd process might generate a core file while processing the BGP updates. PR1626717

  • Denial of Service (DoS) vulnerability in RPD upon receipt of specific BGP update (CVE-2022-22213). PR1642741

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

User Interface and Configuration

  • Unable to access configure exclusive mode after killing mgd process. PR1641025