You are asked to establish full connectivity between all devices in the BGP network.

Referring to the exhibit, which two configuration changes will allow BGP route advertisements? (Choose two.)

Select all that apply.

• A

  OnR2, include the loops 2 statement at the [edit protocols bgp family inet unicast] hierarchy.

• B

  On R1 and R3, include the loops 2 statement at the [edit protocols bgp family inet unicast] hierarchy.

• C

  On R1 and R3, include the advertise-peer-as statementat the [edit protocols bgp group external] hierarchy.

• D

  On R2, include the advertise-peer-as statement at the [edit protocols bgp group external] hierarchy.