HP NonStop G-Series - Manual (Page 59)

Switch Modules
ServerNet Nomadic Disk (Release 2) User’s Guide — 523968-001
4 -9
Switch Card LEDs
Switch Card LEDs
The state of the switch is indicated by the switch card LEDs as shown in Table 4-3 .
Table 4-3. 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.