The front and rear panel LEDs provide status information for the health of the Sensor and the activity on its ports. The following table describes the NS-series LEDs.
Front panel LEDs
Component | LED Status | Description |
|---|---|---|
Status | Green Amber | Sensor is operating in good health. Sensor is booting up. It also indicates system bad health if the LED is on for longer duration |
Fan | Green Amber | All five fans are operating. One or more fans are not working.
|
Temp | Green Amber | Inlet air temperature measured inside the chassis is normal. (Chassis temperature OK) Inlet air temperature measured inside the chassis is too high. (Chassis temperature too hot) |
4-port QSFP28/QSFP+ 100/40 Gigabit interface module | Link LED - Green Link LED - Off Activity LED - Blinking Amber Activity LED - Off | The link is up. The link is down. With traffic Without traffic |
QSFP28 /QSFP+ 100/40 Gigabit Ethernet ports in built-in G0 module | Link LED - Green Link LED - Off Activity LED - Blinking Amber Activity LED - Off | The link is up. The link is down. With traffic Without traffic |
4-port 100/40 Gigabit SR MTP/MPO interface module | Link LED - Green Link LED - Off Activity LED - Blinking Amber Activity LED - Off | The link is up. The link is down. With traffic Without traffic |
4-port 100/40 Gigabit SR MTP/MPO interface module with built-in fail open* | Link LED - Green Link LED - Off Activity LED - Blinking Amber Activity LED - Off Normal / Bypass LED - Green Normal / Bypass LED - Off | The link is up. The link is down. With traffic Without traffic The port pair is in Inline Fail-Open/Inline Fail-Close/SPAN/Tap Mode. The port pair is in the bypass mode. |
4-port 40 Gigabit LR4 interface module with built-in fail open* | Link LED - Green Link LED - Off Activity LED - Blinking Amber Activity LED - Off Normal / Bypass LED - Green Normal / Bypass LED - Off | The link is up. The link is down. With traffic Without traffic The port pair is in Inline Fail-Open/Inline Fail-Close/SPAN/Tap Mode. The port pair is in the bypass mode. |
4-port 100 Gigabit LR4 interface module with built-in fail open* | Link LED - Green Link LED - Off Activity LED - Blinking Amber Activity LED - Off Normal / Bypass LED - Green Normal / Bypass LED - Off | The link is up. The link is down. With traffic Without traffic The port pair is in Inline Fail-Open/Inline Fail-Close/SPAN/Tap Mode. The port pair is in the bypass mode. |
4-port 100/40 Gigabit BiDi interface module with built-in fail open* | Link LED - Green Link LED - Off Activity LED - Blinking Amber Activity LED - Off Normal / Bypass LED - Green Normal / Bypass LED - Off | The link is up. The link is down. With traffic Without traffic The port pair is in Inline Fail-Open/Inline Fail-Close/SPAN/Tap Mode. The port pair is in the bypass mode. |
6-port RJ45 10/1 Gigabit Ethernet interface module with built-in fail open | Link LED - Green Link LED - Off Speed LED - Green Speed LED - Amber Normal / Bypass LED - Green Normal / Bypass LED - Off | The link is up. The link is down. link is up with 10000 Mbps port speed. link is up with 1000 Mbps port speed. The port pair is in Inline Fail-Open/Inline Fail-Close/SPAN/Tap Mode. The port pair is in the bypass mode. |
8-port 10/1 Gigabit fiber interface module with built-in fail open | Link LED - Green Link LED - Off Activity LED - Blinking Amber Activity LED - Off Normal / Bypass LED - Green Normal / Bypass LED - Off | The link is up. The link is down. With traffic Without traffic The port pair is in Inline Fail-Open/Inline Fail-Close/SPAN/Tap Mode. The port pair is in the bypass mode. |
8-port SFP28/SFP+/SFP 25/10/1 Gigabit interface module | Link LED - Green Link LED - Off Activity LED - Blinking Amber Activity LED - Off | The link is up. The link is down. With traffic Without traffic |
*The 4-port 100/40 Gigabit with internal fail open interface modules (that is, 100/40 Gigabit SR MTP/MPO, 40 Gigabit LR4, 100 Gigabit LR4, and 100/40 Gigabit BiDi) are supported in NS9600 Sensors running on 11.1 Update 8 version or later. | ||
Rear panel LEDs
Component | LED Status | Description |
|---|---|---|
Pwr A (Power A) | Solid Green Blinking Green Solid Yellow | Power Supply A is functioning. Power Supply A is stand-by. Power Supply A is not functioning or the unit has no power feed. |
Pwr B (Power B) | Solid Green Blinking Green Solid Yellow | Power Supply B is functioning. Power Supply B is stand-by. Power Supply B is not functioning or the unit has no power feed. |
Management/Response Port Right LED (Link) | Solid Yellow Off | Link is up and the port speed is 1000/10000 Mbps. The link is down. |
Management/Response Port Left LED (Speed/Activity) | Solid Green Solid Yellow Blinking Green Blinking Yellow | The port speed is 1000 Mbps, no activity. The port speed is 10000 Mbps, no activity. Data is transmitted with 1000 Mbps port speed. Data is transmitted with 10000 Mbps port speed. |