Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
ON THIS PAGE
 

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

  • 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

  • Ad hoc swapping of 400G DAC with 400G DR4 (or vice-versa) optic leads to traffic loss. PR1862711

  • Interfaces won't come up after loading a configuration file that contains multiple forwarding profiles and MTU changes. PR1877286

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

  • 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 got stuck, causing traffic drops even without congestion, after deactivate and activate 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

  • [QFX5K-EVO]Spine which has VGA does not reply to traceroute in EVPN-VXLAN CRB environment. PR1896299

  • QFX5241-32OD: Mismatch with optic description for "OSFP-2x400G-LR4-10 740-174937" and "OSFP-2x400G-FR4 740-174935". PR1904999

  • An explicitly configured higher MTU for IRB is not applied as intended if there are child members with lower MTU values. PR1906382

Interfaces and Chassis

  • Allow number-of-sub-ports 1 configuration to create the ':0' sub-interface. PR1900918

  • Traffic loss and slow convergence might occur when rebooting a QFX5240 spine device with mixed 400G/800G links. PR1905737

Routing Protocols

  • Scaled BGP sessions stuck in idle after interface rollback. PR1880630