Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?


Known Limitations

Learn about known limitations in this release for QFX Series switches.

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

For QFX5130-32CD and QFX5220-32CD platforms, increase the Performance Monitoring (PM) Engine polling interval from one every 2 and 4 seconds, respectively, to 1 per second for both platforms.