HP NonStop G-Series - Manual (Page 53)

Switch Modules
ServerNet Nomadic Disk User’s Guide—425485-001
4 -9
Switch Card LEDs
Switch Card LEDs
The state of the switch is indicated by the switch card LEDs. :
Location Color When Lit, Indicates Action
Left Green The switch is in the straight
position. J1 connects to J2, and
J3 connects to J4. No action is required.
Right Green The switch is in the crossed
position. J1 connects to J4, and
J3 connects to J2. No action is required.
Center Amber The actual switch position
disagrees with the most recent
switch action, or the two
fiber-optic paths within the
switch card are mismatched. If you are unable to correct the
problem, contact professional
services.