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Resolved Issues

Learn about the issues fixed in this release for QFX Series switches.

For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.

General Routing

  • JUNOS_REG: QFX51200-48YM: Fan status output was not same after/before device vc-switch over. PR1758400

  • [QFX5120-32C] LEDs do not work properly with QSFP or without optics PR1855372

  • The dcpfe process crashes on specific Junos QFX and EX platforms due to memory corruption PR1856424

  • "cpu-utilization-idle" and "temperature-cpu" properties for FPC are not present in QFX Models. PR1864591

  • The PTP packets are dropped when IGMP snooping is enabled PR1873129

  • JMA package fails to initialise after a power cycle on EX4650/QFX-5E series devices PR1882472

  • Error messages "LBCM-L2,brcm_port_family_detach(),8814:IFF detach failed for IFD esi IFL xxxxxx with err -1" will be observed on Junos QFX5k and EX4k Platforms PR1883866

  • Next-hop entries are not getting programmed in ECMP unilist group after device upgrade PR1886612

  • snmp mib walk DomCurrentLaneAlarms does not show proper lanes Values in the latest builds PR1886889

  • Stale MAC routes pointing to SVLBNH cause traffic drop on QFX5K PR1887225

  • QFX5120 - SFP+ Modules disappear/down post upgrade PR1890867

  • PFE crash observed during VXLAN classifier unbind or EZ-LAG commit operations PR1894833

  • Traffic loss will be observed when VPLAG is configured on Junos QFX5k and EX4k platforms PR1895903

  • Flooding back QFX5120-48y-8c BUM traffic towards source.1897459

  • Enabling Sflow action on TD3 PR1899488

  • Significant system slowness is observed post software upgrade on QFX5120-48YM PR1902869

  • Selection of VGA-IP as source IP for RE-ARP packet causes incorrect ARP updation of VGA-IP getting bound with IRB-MAC at end-hosts PR1909786

  • Device crash when executing "show topology address" with invalid Input from VTY mode PR1909975

  • EVPN routes are stuck in the KRT queue PR1913519