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Sensor LEDs

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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

LED

Status

Description

Status

Green

Amber

Sensor is operating in good health.

Sensor is booting up. It also indicate a system bad health.

Fan

Green

Amber

All the fans are operating.

One or more fans are not working.

Note

For information on fan replacement and removal, refer to the section System Fan Assembly in NS-series Sensors.

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)

Gigabit Ports Speed

Green

Amber

Off

The port speed is 1000 Mbps.

The port speed is 100 Mbps.

The port speed is 10 Mbps.

Gigabit Ports Act

Blinking Amber

Off

Data is received or transmitted.

No data is being transferred.

Gigabit Ports Link

Green

Off

The link is up.

The link is down.

Normal/Bypass

Green

Off

The port pair is in Inline Fail-Open/Inline Fail-Close/SPAN/Tap Mode.

The Port Pair is in the Bypass Mode.

Rear panel LEDs

LED

Status

Description

Power

Solid Green

Blinking Green

Solid Amber

Power Supply is functioning

Power Supply is stand-by. It also indicates load sharing.

Power Supply is not functioning or the unit has no power feed.

Management Port Speed

Green

Amber

The port speed is 10000 Mbps.

The port speed is 1000 Mbps.

Management Port Link

Green

Off

The link is up.

The link is down.

Response Port Speed

Green

Amber

The port speed is 10000 Mbps.

The port speed is 1000 Mbps.

Response Port Link

Green

Off

The link is up.

The link is down.