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Known Limitations

Learn about known limitations in Junos OS Release 21.2R3 for PTX Series routers.

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

Infrastructure

  • When upgrading from before Junos OS Release 21.2 to 21.2 and after, validation and upgrade will fail. The upgrading requires using of no-validate configuration. PR1568757