It isn’t always in your best interests to redistribute dynamically learned routes from an interior
gateway protocol to a border gateway protocol. Which of the following are potential issues
that can occur when doing so? (Select two)

A.
Routing loops can occur.

B.
The routes are automatically summarized.

C.
External IGP learned routes might not necessarily have originated in this AS.

D.
The BGP process will ignore the external IGP learned routes.