Open Capabilities Length of AS (1) Send prefix flag (1) Number of AS (1) AS Confederation AS 1 Dynamic AS AS Confederation Length of AS (1) Send prefix flag (1) Number of AS Original AS AS 1 AS 2 AS 3 0x00 – Resend routes based on local timer (in batches) 0x01 – Resend routes immediately 0x02 – Don’t resend routes |