Step 3: Look at the SCG LEDs on the Faceplate

Action

To view the SCG LEDs, remove the rear component cover and look on the SCG faceplate at the rear of the router chassis (see Figure 131 and Figure 132, "T320 Router and T640 Routing Node SCG Location"). Table 76 describes the functions of these LEDs.

Table 76: SCG LEDs

Label	Color	State	Description
OK	Green	On steadily	SCG is online and functioning normally.
FAIL	Amber	On steadily	SCG has failed.
MASTER	Blue	On steadily	SCG is functioning as master.