IBM DS3950, Installation, User'S, And Maintenance Manual, Page: 105 / 252

1. Connect port 1A on the left ESM in EXP395 one to port 1B on the left ESM in
EXP395 two.
2.
Connect port 1A on the left ESM in EXP395 two to port 1B on the left ESM in
EXP395 three.
3. Connect port 1B on the right ESM in EXP395 one to port 1A on the right ESM
in EXP395 two.
4. Connect port 1B on the right ESM in EXP395 two to port 1A on the right ESM
in EXP395 three.
5. Connect port 1B on the left ESM in EXP395 one to port 2 of drive channel 1
on the DS3950.
6. Connect port 1B on the right ESM in EXP395 three to port 1 of drive channel 2
on the DS3950.
7.
Connect port 1A on the left ESM in EXP395 four to port 1B on the left ESM in
EXP395 five.
8. Connect port 1A on the left ESM in EXP395 five to port 1B on the left ESM in
EXP395 six.
9. Connect port 1A on the right ESM in EXP395 six to port 1B on the right ESM
in EXP395 five.
10. Connect port 1A on the right ESM in EXP395 five to port 1B on the right ESM
in EXP395 four.
11. Connect port 1B on the left ESM in EXP395 four to port 1 of drive channel 1
on the DS3950.
12.
Connect port 1B on the right ESM in EXP395 six to port 2 of drive channel 2
on the DS3950.
Chapter 3. Cabling the storage subsystem
77