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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

  • 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

  • Traffic is still forwarded after disabling ingress logical interface. PR1843667

  • Traffic blackhole is observed for IPv4 /32 LDP prefixes advertised over BGP-LU when BGP sharding is configured. PR1845425

  • Retimer/gearbox ports on LC1202 line card might take long duration to bring an interface back up. PR1846379

  • 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

  • Router flag is not getting set in Neighbor Advertisement message. PR1853868

  • [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 rpd gets struck with 100% CPU usage after enabling BGP RIB-Sharding. PR1854481

  • 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

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

  • Route change is not synced after rpd restart due to rib-fib inconsistency. PR1858750

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

  • EVPN next-hop installation for ESI over VTEP fails after remote device restart on PTX 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

  • The rpd crash due to overlapping flow route updates in a single transaction. PR1860888

  • 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 configuration commit. PR1862048

  • Traffic drops will be observed when multiple interfaces are part of the same ASIC and configured with the same MAC address. PR1863060

  • Wedge detected after multiple, rapid PFE restarts. PR1866487

  • IS-IS adjacency between CE devices is not established over Layer 2 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

  • 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 core in PTX10008 Junos OS Evolved with multiple FPCs, failure of one FPC triggers get-state, causing rapid offline of its PFEs. PR1879439

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

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

  • The eventd memory leak on Syslog over TLS with unconfigured PKI certificate PR1845058

  • [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

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

Routing Protocols

  • The changes from instance-type DEFAULT_INSTANCE to others and vice versa will not be allowed. PR1663776

  • The advertise-inactive configuration does not work as expected when add-path multipath is configured and negotiated with the neighbor. PR1861799

VPNs

  • The MVPN traffic forwarding is affected when BGP PIC is enabled. PR1861726