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Resolved Issues

Learn about the issues fixed in this release for QFX 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

  • ACX7509 and QFX5700 might report SSD DMA error on secondary disk. PR1848468

  • Source subnet mask shows as 0 in sFlow samples on Junos OS Evolved platforms. PR1854029

  • ECN CE bit is not set in an EVPN-VxLAN scenario. PR1880166

  • Traffic dropped on IRB interface due to firewall filter with ip-options match condition. PR1881679

  • An enhancement to display the host-id and media-id in the advertised_applications command. PR1883763

  • One physical member link of ESI LAG interface flapping causes mac-moves and packet loss. PR1884214

  • Static ARP/ND not supported on EVPN enabled IRB interfaces. PR1887492

  • The egress queue gets stuck, causing traffic drops even without congestion, after deactivating and activating class-of-service. PR1888213

  • Enable high-power optics on all ports, limited to a maximum of 32 high-power modules. PR1890645

  • Host-bound packet drops when using decapsulate filter action in non-default routing-instances. PR1896239

  • [QFX5000-Junos OS Evolved]Spine which has VGA does not reply to traceroute in EVPN-VXLAN CRB environment. PR1896299

  • TPM key regeneration failure after zeroize affects the sZTP and gRPC functionality. PR1899669

  • show chassis hardware command shows optical modules - OSFP-2x400G-LR4-10-P -- SKU 740-174937, and OSFP-2x400G-FR4-P -- SKU 740-174935, without the -P suffix. PR1904999

  • User configured IRB IFF MTU is not honoured if it is larger than the member-link MTU. PR1906382

Interfaces and Chassis

  • Traffic loss and slow convergence during QFX524164OD spine reboot with mixed 400G/800G ECMP and BGP without BFD. PR1905737

  • 4x100G DAC channelized ports do not come up after switch reboot. PR1909549