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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.

General Routing

  • The SDN-Telemetry process can crash during long running streaming telemetry collectors. There will be a loss of telemetry data streamed from the linecards till the process comes up.PR1647568

  • On PTX10002 , all odd ports have a WAN re-timer connected to it , which might introduce more time during fault recovery , such as LocalFault clear . Hence sometimes even if the fault is of the order of milliseconds , the port might still get hold-time expired and flap when the configured "hold-time down" less than 3s. The behavior is confirmed as hardware limitation.PR1687092

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. PR1648490