Representation of AS
AS 123
AS 4
AS 6
Possibility 2
Costs are
relative per AS
aut-num: AS4
as-in: from AS123 100 accept ANY
as-in: from AS6 99 accept AS6
as-out: to AS123 announce AS4 or AS6
as-out: to AS6 announce ANY
aut-num: AS123
as-in: from AS4 100 accept AS4
as-in: from AS4 200 accept AS6
as-in: from AS6 100 accept AS6
as-in: from AS6 200 accept AS4
as-out: to AS4 announce ANY
as-out: to AS6 announce ANY
aut-num: AS6
as-in: from AS123 2 accept ANY
as-in: from AS4 1 accept AS4
as-in: from AS4 3 accept ANY
as-out: to AS123 announce AS6 OR AS4
as-out: to AS4 announce ANY
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