You work as a network engineer, study the exhibit carefully. Your company has just configured Cisco security appliance between R1 and R2 to enhance security and apply advanced protocol inspection. Unluckily, BGP stopped working after inserting the appliance in the network. How to restore BGP connectivity? (Choose three.)
A.
Configure BGP on the security appliance as an IBGP peer to R1 and R2 in AS 65500.
B.
Configure a static NAT translation to allow inbound TCP connections from R2 to R1.
C.
Configure an ACL on the security appliance allowing TCP port 179 between R1 and R2.
D.
Configure a static route on R1 and R2 using the appliance inside and outside interfaces as gateways.