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  • Don't delay, upgrade from Junos releases 12.x, 14.x, 15.x, and 16.x! Effective February 15, 2024, Junos releases 14.x and 16.x cases will no longer be eligible for technical support. Effective August 31, 2024, Junos releases 12.x ...

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  • Yeah, I could be very wrong, but I suspect it's because you could end up with broken policy processing (loops) if the administrator doesn't know what they're doing or makes a mistake, and probably to add some logic to the commit check to see if there ...

  • Actually you really can use logical structures ; it's different from subroutines, and is called Policy Expressions. https://www.juniper.net/documentation/us/en/software/junos/routing-policy/topics/concept/policy-applying-policy-expressions-to-routes-exported-from-routing-tables.html ...

  • Gotcha, that makes sub routines even more useful! Would definitely require some careful hierarchical and logic policy structuring architecture to get the most use out of it though. Thanks for the info! ------------------------------ ANDREY LEO ...

  • About the «then» clause in the subroutine: for non-terminating actions (setting localpref, community, tag, preference...): they are only effective if the final result of the term of the main/calling policy really accepts the route the terminating ...

  • Ah I didn't know that, so you're saying the "then" clause from the subroutine } then { local-preference 30950; accept; } } will actually set the local-preference value, WHILST a route is being ...

  • Hi Andrey, when you write that « You can reference another policy within a policy (Juniper call it a subroutine), but that only allows you to match against things.» : Actually you can well use a subroutine to SET stuff within the subpolicy (localpref, ...

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