HP 6400/8400 - EVA6400;8400 operation; Best practices

3. Unplug DP2-A on controller A from P1 (I/O-A) on disk enclosure 3 (S-3) and:
a. Connect DP2-A on controller A to P1 (I/O-A) on disk enclosure 9 (S-9).
b. Connect P1 (I/O-A) on disk enclosure 3 (S-3) to P2 (I/O-A) on disk enclosure 10 (S-10).
c. Repeat Step 2.
4. Unplug DP3-A on controller A from to P1 (I/O-A) on disk enclosure 5 (S-5) and:
a. Connect DP3-A on controller A to P1 (I/O-A) on disk enclosure 11 (S-11).
b. Connect P1 (I/O-A) on disk enclosure 5 (S-5) to P2 (I/O-A) on disk enclosure 12 (S-12).
c. Repeat Step 2.
5. Unplug DP1-B on controller B from P1 (I/O-B) on disk enclosure 1 (S-1) and:
a. Connect DP1-B on controller B to P1 (I/O-B) on disk enclosure 7 (S-7).
b. Connect P1 (I/O-B) on disk enclosure 1 (S-1) to P2 (I/O-B) on disk enclosure 8 (S-8).
c. Repeat Step 2.
6. Unplug DP2-B on controller B from P1 (I/O-B) on disk enclosure 3 (S-3) and:
a. Connect DP2-B on controller B to P1 (I/O-B) on disk enclosure 9 (S-9).
b. Connect P1 (I/O-B) on disk enclosure 3 (S-3) to P2 (I/O-B) on disk enclosure 10 (S-10).
c. Repeat Step 2.
7. Unplug DP3-B on controller B from P1 (I/O-B) on disk enclosure 5 (S-5) and:
a. Connect DP3-B on controller B to P1 (I/O-B) on disk enclosure 11 (S-11).
b. Connect P1 (I/O-B) on disk enclosure 5 (S-5) to P2 (I/O-B) on disk enclosure 12 (S-12).
c. Repeat Step 2.
Figure 25 shows the completed cabling for an EVA8400 2C6D to 0C6D expansion.
Connecting the main rack to the expansion rack34