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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

  • DHCP-relay does not work when no-snoop gets enabled on the QFX10002-60C devices. PR1728639

  • On QFX10000 devices, proxy-arp restricted does not work as expected. PR1769908

  • Family ethernet-switching policer per-sub-unit interface breaks after dcpfe/device restarts. PR1771630

  • The dcpfe process crash due to stale memory. PR1774366

  • Traffic drop ocurrs when VIPs become unreachable due to GARP sent on VLANs to which the VIP does not belong. PR1778725

  • On QFX5110-48S devices, the virtual chassis port goes down when the VC is upgraded or the VC ports are deleted and added back. PR1779624

  • Error gets generated on system when pvidb variable gets accessed. PR1781317

  • The fxpc process crashes and the device reboots after deleting Aggregated Ethernet (AE) Interface along with its associated physical interface and then applying new interface configuration on the associated physical interface in an EVPN-VXLAN scenario. PR1783397

  • Traffic loss after PIC restart if the packet has a VLAN tag of 4095. PR1788573

  • Traffic loss observed with line rate jumbo frames. PR1789302

  • Packet corruption on QFX10000 devices occurs in the egress pipeline. PR1792732

  • Nexthop resolution fails in a high scale ARP on QFX10000 devices. PR1793335

  • FPC crash (dcpfe process core-dump) and traffic drop occurred due to "Err Detect Register" and "Data Cache Parity Error". PR1795339

  • In the EVPN-VXLAN scenario, traffic blackholes on spine reboot. PR1796210

  • The dcpfe process crashes while enabling loop-detect on the SP style interface. PR1796883

  • On QFX-10002-36q devices, the SFP+-10G-CU3M SFP does not come up post upgrade from Junos OS Release 18.2X75-D12.6 to Junos OS Release 20.4R3-S7.2. PR1797453

  • The dcpfe process generates core file on QFX10000 devices while running profile baseline in Junos OS Release 22.2R3-S3.18 image. PR1797511

  • DCPFE process crashes in an EVPN-VXLAN scenario. PR1797516

  • On QFX5000 devices, the ECMP programming issue occurs in EVPN-VXLAN. PR1802958

  • Traffic loss occurs when the layer 3 interface gets deleted. PR1808550

Network Management and Monitoring

  • Warning messages gets generated while Custom Yang Package Deletion. PR1804856

Routing Protocols

  • The rpd process crashes when the routing-instances name length is greater than 60 characters. PR1795964