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Check CFEB LEDs
Purpose
Three LEDs—a green LED labeled OK, a red LED labeled FAIL, and a blue LED labeled MASTER—indicate CFEB status.
Action
Look at the LEDs on the CFEB faceplate. The CFEB is located on the rear of the router above the power supplies (see CFEB Overview). Table 1 describes the CFEB LED states.
Table 1: CFEB LEDs
Label | Color | State | Description |
|---|---|---|---|
OK | Green | On steadily | CFEB is running normally. |
Blinking | CFEB is starting up. | ||
FAIL | Red | On steadily | CFEB is not operational or is in reset mode. |
MASTER | Blue | On steadily | CFEB is functioning as master. |
