Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
ON THIS PAGE
 

Open Issues

Learn about open issues in Junos OS Release 21.4R1 for NFX Series devices.

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

High Availability

  • On an NFX350 chassis cluster, when FPC0 (when node0 is primary) or FPC7 (when node1 is primary) is restarted by either using the request chassis fpc slot slot restart node local command or due to dcpfe core files on the primary, it restarts FPC1 or FPC8. This might break the preexisting TCP sessions and fail to restart the TCP sessions. The TCP sessions might require a manual restart. PR1557607

Platform and Infrastructure

  • On NFX250 devices, vector packet processing (VPP) is not loaded in a dual CPE, and at times in a single CPE. PR1461238

Virtual Network Functions (VNFs)

  • On NFX150 devices, before reusing a VF to Layer 3 data plane interface (for example, ge-1/0/3), which was earlier allocated to a VNF, you must restart the system. PR1512331

  • Coredump might happen in the first boot of an NFX Series device that is in compute mode and has VNFs configured with more than 2G memory. PR1589655