In the graphic, there are two leaf switches. Leaf switch 1 is on the left, and leaf switch 2 is on the right. Above leaf switch 1 is a box labeled Port A, and it lists the Oracle Database servers 1, 2, 3, and 4, as well as the Exadata Storage Servers 1, 2, 3, ...7. Below leaf switch 1 is a box labeled Port B, and it lists the Oracle Database servers 5, 6, 7, and 8, as well as the Exadata Storage Servers 8,9, ...14.
Above leaf switch 2 is a box labeled Port A, and it lists the Oracle Database servers 5, 6, 7, and 8, as well as the Exadata Storage Servers 8,9, ...14. Below leaf switch 2 is a box labeled Port B, and it lists the Oracle Database servers 1, 2, 3, and 4, as well as the Exadata Storage Servers 1, 2, 3, ...7.