Agreate command (aggregate ipy4-address { mask | mask-length } [ as-set I attribute-policy route-policy-name1 I detail-suppressed I origin-policy route-policy-name2 I suppress-policy route-policy-name3]) There are several parameters that can be used to control the aggregation process and results, which of the descriptions are wrong? (Multiple choices)
A . Configure the as-set parameter. The generated AS-Path of an aggregated route contains all the AS-Paths of the detailed route. The AS-Path is ordered to avoid routing loops.
B . The suppress-policy can generate an aggregated route, but suppress the detailed route matching the route-policy to advertise to other neighbors. You can use the if-match clause of the route-policy to selectively suppress some specific routes. That is, the route matching the policy will be suppressed, but other routes that fail the policy will not be suppressed and still be advertised.
C . Origin-policy selects all detailed routes to generate aggregated routes.
D . attribute-policy is used to set the attribute of the detail route.
Answer: ACD
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