[c-nsp] Down-bit or external route tag cleared by capability vrf-lite ?

[selamat pagi]

Just want to confirm my unterstanding
(and don't have currently lab access to verify)

SETUP:

CE1 --- OSPF --- PE1
|                           |
OSPF                MP-BGP
|                            |
CE2 --- OSPF --- PE2

*CE2 is vrf-lite enabled*

*
*
Does CE2 just ignore the Downbit or th Domain-tag  OR does it actually
clear it ?

My unterstanding is, that CE2 just ignores it. Is this correct ?

cheers, keti