Refer to the exhibit.

How can Router X in AS70000 peer with Router Y in AS65000, in case Router Y supports only 2-byte
ASNs?

A.
Router X should be configured with a remove-private-as command, because this will establish the
peering session with a random private 2-byte ASN.

B.
It is not possible. Router Y must be upgraded to an image that supports 4-byte ASN.

C.
Router Y should be configured with a 4-byte AS using the local-as command.

D.
Router X should be configured with a 2-byte AS using the local-as command.