IBM System Storage DS5020 User Manual

1. Connect port 1A on the left ESM in EXP520 one to port 1B on the left ESM in
EXP520 two.
2. Connect port 1A on the right ESM in EXP520 two to port 1B on the right ESM
in EXP520 one.
3. Connect port 1A on the left ESM in EXP520 two to port 1B on the left ESM in
EXP520 three.
4. Connect port 1A on the right ESM in EXP520 three to port 1B on the right
ESM in EXP520 two.
5. Connect port 1B on the left ESM in EXP520 one to port 2 of drive channel 1
on the DS5020.
6. Connect port 1B on the right ESM in EXP520 three to port 1 of drive channel 2
on the DS5020.
7. Connect port 1A on the left ESM in EXP520 four to port 1B on the left ESM in
EXP520 five.
8. Connect port 1A on the right ESM in EXP520 five to port 1B on the right ESM
in EXP520 four.
9. Connect port 1A on the left ESM in EXP520 five to port 1B on the left ESM in
EXP520 six.
10. Connect port 1A on the right ESM in EXP520 six to port 1B on the right ESM
in EXP520 five.
11. Connect port 1B on the left ESM in EXP520 four to port 1 of drive channel 1
on the DS5020.
12. Connect port 1B on the right ESM in EXP520 six to port 2 of drive channel 2
on the DS5020.
Chapter 3. Cabling the storage subsystem 79

IBM System Storage DS5020 Specifications

General

Brand	IBM
Model	System Storage DS5020
Category	Storage
Language	English