IT Certification Exams

A BGP router has loopback interfaces 192.168.1.1/27 and 192.168.2.1/27 advertised into BGP using the

A BGP router has loopback interfaces 192.168.1.1/27 and 192.168.2.1/27 advertised into BGP using the following export policy. The “aggregate 192.168.0.0/16” command is executed. What is the effect of this configuration?

A. A single route for 192.168.0.0/16 is advertised.
B. BGP routes 192.168.1.0/27, 192.168.2.0/27, and 192.168.0.0/16 are advertised.

C. BGP routes 192.168.1.0/27 and 192.168.2.0/27 are advertised, and 192.168.0.0/16 appears as a “Blackhole” route in the route table only.

D. The given export policy is invalid.