PS6010 Hardware Maintenance
Maintaining Control Modules
3–2
Interpreting Control Module LEDs
Control modules have the following LEDs:
•
Between the serial port and the management port, three LEDs show the
control module status and whether the control module is active or secondary.
See Table 3-1 and callout 1 in Figure 3-1.
•
The management port has two built-in LEDs that show the management
interface status. See Table 3-2 and callout 2 in Figure 3-1.
•
Ethernet ports 0 and 1 each have two LEDs, labeled ACT and LNK, that show
the network interface status. See Table 3-2 and callout 3 in Figure 3-1.
Figure 3-1: Type 10 Control Module
Table 3-1: Control Module LED Descriptions
LED Name
Color
Description
ACT
(see callout 1)
Off
No power, secondary control module is not
synchronized with active control module, or error
condition.
Green
Active control module (serving network I/O).
Orange
Secondary control module. Cache is synchronized
with active control module.
ERR
(see callout 1)
Off
Normal operation or no power.
Red
Array is starting up or error condition.
PWR
(see callout 1)
Off
No power.
Green
Power.
