Dell EqualLogic PS4110 Hardware Owner's Manual page 23

Hardware Owner's Manual
Figure 14: Recommended Network Configuration to Support Vertical Failover
If a network port is available for failover on either control module, but is not currently in use, its LEDs
Note:
will not be lit.
Interpreting Control Module LEDs
Control modules have the following LEDs:
• The Ethernet ports and the Management port each have LEDs that indicate the port's status and activity.
• Below the release latch is a column of three LEDs that indicate the status of the entire control module.
Figure 15: Control Module LEDs
3 Maintaining Control Modules
19