Regarding the BGP aggregation function, which of the following statements are correct? (Multiple choice)

Regarding the BGP aggregation function, which of the following statements are correct? (Multiple choice)
A . There are two types of BGP aggregation: automatic aggregation and manual aggregation.
B. Since BGP supports CIDR, BGP automatic aggregation can automatically aggregate the routes existing in the routing table into routes with natural masks.
C. BGP manual aggregation can publish aggregated routes and specific routes at the same time, or only select specific routes to generate aggregated routes.
D. When applying BGP manual aggregation, you can use the attribute-polic- parameter to change the attribute of the aggregated route for more flexible control.

View Answer

Answer: ACD