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Syntax (PTX10001-36MR, PTX10004, PTX10008, PTX10016 Devices)

Hierarchy Level


Assign a FIB install priority, as high or low, for matching routes. Non-matching routes are by default classified as unprioritized. When the routes are installed in the forwarding table, the number of forwarding table entries that routes of a particular priority get depends on the memory percentage allotted for the priority. Refer fib-prioritization to read more.

Issue the run show route <prefix> extensive command as shown in the following example to view the FIB install priority of a particular route.


  • high – Set the FIB install priority as high.

  • medium – Set the FIB install priority as medium.

Required Privilege Level

  • interface—To view this statement in the configuration.

  • interface-control—To add this statement to the configuration.

Release Information

Command support introduced in Junos OS Evolved Release 22.4R1 for the PTX Series.