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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.

General Routing

  • On all PTX Series platforms running Junos OS Evolved, addition or deletion of the filter configuration in the loopback interface might result in error messages with some packet drop for short duration, which might be self-recovered.PR1589296

  • 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 flexible algorithm. PR1648490

Routing Policy and Firewall Filters

  • IPv4 unsupported filter match fragment-flags reserved must not be used, as it matches dont fragment traffic pattern as well.PR1676517

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