MP-BGP and L3VPN

Hi there! Today I'll show how to configure most common service based on MPLS in ISP. Let suppose that the router CE1 and CE4 geographically dispersed sites and we should to connect their. We have already built the scheme and we only add configuration of protocol BGP and configurations CE1 and routing-instance ISP2 (CE4).
So it will look like on our scheme:

The yellow dotted line this is the exchange of routing information through the MPLS domain.
I will show the modified configuration PE1 and PE6, and new configuration CE1 and ISP.

PE1:

PE6:

CE1:

ISP (CE4): 

Now, after applying configuration check the functionality the service

CE1, appeared routes from ISP router (CE4):

ISP (CE4):

Well, probably the most important informations of routers PE1 and PE6:

PE1:

Finally, PE6:

See you later!