(*) - BGP is included in License Level3 only for RouterBOARDs, for other devices you need Level4 or above to have BGP.
All Licenses:
never expire
include 15-30 day free support over e-mail
can use unlimited number of interfaces
are for one installation each
offer unlimited software upgrades
Upgrading from RouterOS v3 (2009)
Since RouterOS 3.25 and 4.0beta3 new SoftID format is introduced. Your license menu will show both the old and the new SoftID. Even by upgrading to a new version, RouterOS will still work as before, but to use some of the new features, LICENSE UPDATE will be necessary. To do this, just click on " update="" license="" key'="" button="" in="" winbox="" (currently="" only="" winbox).="">