There is MPLS VPN traffic traversing through a TE intermediate router. What is the MPLS packet
label stack sequence (from outer to inner) for the VPN traffic on this router?
A.
VPN label, IGP label, TE label
B.
TE label, IGP label, VPN label
C.
IGP label, VPN label, TE label
D.
TE label, VPN label, IGP label
E.
IGP label, TE label, VPN label