CIDR

197.8.2.0 / 24

AS "X"

197.8.3.0 / 24

AS "Y"

197.8.0.0 / 23

AS "T"

AS "Z"

Path = {X|Y}T

Address = 197.8.0.0/23

Path = {X|Y}TZ

Address = 197.8.0.0/23