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

General Routing

  • The cfmman process crashes with high scaled CFM configuration. PR1780805

  • USB Media installation shows up minor alarm Host 0 Voltage Threshold Crossed. PR1799443

  • In high-scale, high-load environments, the l2ald process might experience hangs during Apstra polling. PR1828741

  • The Netconf output for xml format shows ping-success tag under ping failure situation. PR1835388

  • "bt_mtip_chpcs_hw_clear_stats: failed" error will be seen post rebooting the device. PR1838394

  • IPv6 Neighbor Discovery Packets Punted to RE Instead of Transiting through Core Interface. PR1842666

  • Core dumps are incomplete after unzip. PR1843642

  • On rare occasions under load conditions after a switchover, the ehmd process on the standby RE might crash. PR1843884

  • Traffic going over LDP or LDPoRSVP route matching the CBF is getting impacted when PTX Junos OS Evolved platform working as PHP router with CBF configuration. PR1847169

  • Traffic loss observed over load-balanced ESI LAG towards Provide Edge router in an EVPN-MPLS path on Junos OS Evolved PTX Series platforms. PR1849188

  • Extend the interfaces optics-options configuration of dp init max duration for 400G ZR-M-HP optical transceiver. PR1849814

  • FLT alpha algorithm gracefully rollback support. PR1853326

  • MACSec statistics will not show up in the show interfaces <intf-name> statistics detail command output. PR1853676

  • [DCF14] [EVPN-VxLAN] After running a series of negative trigger tests on scale setup for 16 hours, traffic loss is seen in one IPv6 stream on ptx10001-36mr in CRB Spine and Border Router Role. PR1854283

  • The evo-aftmand process crashes on PTX Junos OS Evolved platforms. PR1855307

  • Chassis synchronization clock enters holdover state upon secondary BITS input failure. PR1855958

  • Missing traffic statistics through telemetry on PTX Junos OS Evolved platforms with MPC10E, MPC11E, and LC9600 line cards. PR1856528

  • Post configuration changes on an AE interface MPLS traffic is discarded for other interfaces/AE interface on a different FPC. PR1856732

  • Extra link flap will be seen when the link fails for a short time on PTX10000 with LC1202. PR1857490

  • 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

  • The IPv6 firewall filter applied on loopback 0 Is not processing NS and NA packets. PR1859044

  • On Junos OS Evolved based platforms "Sysman.re" crash file might be observed in particular conditions. PR1859095

  • EVPN next-hop installation for ESI over VTEP fails after remote device restart on PTX and QFX platforms. PR1859302

  • PFH Interface Down After PFE Offline and Re-anchor. PR1859387

  • SNMP walk failure due to missing OID after FCO/TPA delete compression. PR1859621

  • PPPoE over EVPN-MPLS tunnel does not work. PR1861208

  • Control plane is not properly managing the label 1048575 for MPLS traffic, leading to service impact. PR1861803

  • NPU's (Network Processing Unit) KHT (Kernal Hash Table) utilization shows 100% utilization post config commit. PR1862048

  • [Google 22.3X80-D47] Wedge detected after multiple, rapid PFE restarts. PR1866487

  • IS-IS adjacency between CE devices is not established over Layer2 circuit. PR1867003

  • Applying a Layer2 filter on interface on results in protocol flaps and traffic disruption on other interfaces on the same PFE. PR1869773

  • PTX10002-36QDD showing incorrect Power Status. PR1870153

  • Route installation for MPLS labels fails when an RSVP LSP goes down. PR1874004

  • Rare assert with an Junos OS Evolved process. PR1874151

  • Transient traffic loss during multicast route convergence scenarios. PR1876781

  • Link flapping occurs on stable subinterfaces when using QDD400GZR optics if any one subinterface in the channelized group is down. PR1878198

  • Log messages getting disappeared after upgrade. PR1878365

  • Display issue is observed for command output show forwarding-options port-mirroring self-mirror. PR1878786

  • MACsec traffic impact due to incorrect port mapping. PR1879375

  • Rare evo-cda-bt crash in PTX10008 Junos OS Evolved with multiple FPCs when one FPC fails. PR1879439

  • sw.egnh.cfg_discard on MAC-VRF EVPN Gateway when VXLAN VNI is not configured. PR1890878

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

Flow-based and Packet-based Processing

  • PTX10000 Junos OS Evolved: JFLOW exported flow data InputInt is set to zero when redirecting to routing-instance and redirecting back to default instance. PR1858721

Forwarding and Sampling

  • The update of the parcel_dump script to support the new Aegon linecard. PR1851396

  • JNP10K-LC1301 running on ASAN image will go into fault state after restart. PR1853920

Infrastructure

  • File Descriptor leak in fibd process leads to core files of different processes such as Jade, SSHd and Stunnel. PR1860358

Interfaces and Chassis

  • Mixing EP and SP style configurations on AE bundle causes traffic loss and protocol session failure on Junos OS Evolved PTX Series platforms. PR1856651

  • LACP session destroy time is not getting updated in PFE. PR1859633

  • Transit multicast traffic is getting blackhole due to peer interface flap. PR1867231

  • Coredump during LAG disable. PR1867603

  • Disabling a single AE IFL in a MAC-VRF can bring the entire AE interface down. PR1875917

  • Interface remains administratively down state, fails to recover after execution of CLI command request interface bounce. PR1880635

Network Management and Monitoring

  • PTX10000 Junos OS Evolved, cold start SNMP trap is unexpectedly sent when doing primaryship switchover from RE1 to RE0, or backup RE reboot followed by primaryship switchover. PR1875093

Platform and Infrastructure

  • Process evo-aftmand-bt crashes on PTX10000 Junos OS Evolved platforms when command request chassis fpc slot <> pfe-instance <> restart" is executed. PR1844523

Routing Policy and Firewall Filters

  • Family inet firewall should not allow IPV6 prefixes when referenced with prefix-list. PR1846624

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

User Interface and Configuration

  • On Junos OS Evolved platforms, HTTPS download fails when HTTPS URL is present in the configuration. PR1839955