EXP810
ESM B
ESMA
Port 1B
Port 1A
Port 1A
Port 1B
First storage
expansion enclosure
(EXP810)
EXP810
ESM B
ESMA
Port 1B
Port 1A
Port 1A
Port 1B
Last storage
expansion enclosure
(EXP810)
ds4500_8110
Other storage
expansion enclosures
Figure 53. Incorrect cabling to the EXP810 port
74 IBM TotalStorage DS4500 Fibre Channel Storage Subsystem: Installation, User’s, and Maintenance Guide