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Known Limitations

Learn about known limitations in this release for PTX 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.

Routing Protocols

  • When routing-options transport-class fallback none is not configured - do not configure more than 10 transport-classes or advertise more than 10 distinct colors in SR-TE or flexible algorithm. PR1648490

User Interface and Configuration

  • On all Junos platforms configured with persist-group-inheritance, which is enabled by default from Junos OS Evolved 19.4R3 onwards, might lead to mustd process crash in highly scaled configuration.PR1638847