Hi, usually when redistributing from BGP into IGP only EBGP routes are redistributed unless the bgp redistribute-internal command is configured which allows the redistribution of IBGP routes. However when doing the same redistribution on a PE router for a IGP running with the CE it seems that this command is not needed and IBGP routes still get redistributed into the IGP. It works without this command. Does anyone know why this is the case?
I have been trying to understand this for some time now and it seems very trivial however its been bugging me and was hoping someone could clarify. Thx