Refer to the exhibit.
AS65000 has core network P1 – P6. The eBGP peers to another AS are through ASBR1–2 and
ASBR3–4. All business and residential customers POPs are currently connected to the P1–P2
core.
AS65000 has decided to enable MPLS L3VPN services between all ASBR and PE routers. Which
routers are the best positioned as VPNv4 RR?
A.
ASBR1, ASBR2 and ASBR3, ASBR4, since they have eBGP peers to another AS
B.
P1, since it is in the center of the MPLS network
C.
A new pair of routers (RR1, RR2) dedicated as VPNv4 RR connected to P1, P2 since they are
off the path
D.
In MPLS L3VPN, there is no requirement to have VPNv4 RR
Explanation:
The new pair of router dedicated as VPNv4RR connected to P1 and P2 are best as VPNv4 RR
because they are off the path.