T1600 Connector Interface Panel (CIP) LEDs
Two small LEDs on the left edge of the ETHERNET port indicate activity and the speed of the connection in use. Table 1 describes the functions of the LEDs.
For routers with RE-C1800 Routing Engines, see the release
notes for your router regarding more information about the LED behavior
for the ETHERNET port.
Table 1: CIP LEDs
LED | Color | State | Description |
|---|---|---|---|
| Green | On steadliy | Traffic is passing through the port. |
-- | Off | No traffic is passing through the port. | |
| Green | On steadily | 100-Mbps connection |
Yellow | On steadily | 10-Mbps connection Note: When RE-C1800 Routing Engines are installed, the yellow LED indicates a 100-Mbps connection. | |
-- | Off | Control board is offline. |