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Known Limitations
Learn about known limitations in this release for the PTX Series.
For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.
MPLS
The automatic sorting of configuration entries do not work if defined under group. PR1637730
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 SRTE or FlexAlgo. PR1648490
User Interface and Configuration
On all Junos OS platforms configured with persist-group-inheritance, which is enabled by default from 19.4R3 onwards, might lead to mustd process crash in highly scaled configuration.PR1638847