AS Path Details

AS Path is an autonomous system path String against which to compare the prospectie IP prefix.

String is a list of autonomous system numbers separated by periods (.); for example, AD1.AS2.AS3. or AS2.AS1.

When String is compared to an autonomous system path sequence, the order of the sequence must match the order of String. When String is compared to an autonomous system path set, the set is put in ascending numberical order, and then matched against String. Multiple sequences or sets in a single autonomous system path are concatenated before being compared to String.

The following special characters have the following meaning in the expression: