Lan Port Leds; Uplink Port Leds; Stack Id Leds - Cisco SGE2000 Administration Manual

Linksys One Ready Communications Solution
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System Status LEDs
PWR A green PWR LED lights to indicate that the Ethernet switch is powered
by internal power supplies. If the Ethernet switch is powered by a
remote power supply (RPS), this LED blinks red.
FAN A green FAN LED lights to indicate that the cooling fan is operating
properly. A blinking red FAN LED indicates that the cooling fan has
failed.
RPS A green RPS LED lights to indicate that RPS is connected and operating
properly. A blinking red RPS LED indicates an RPS fault.
MST A green MST LED indicates that this Ethernet switch is a stack master.

LAN Port LEDs

Act/Link The green Act/Link LEDs light to indicate a functional network link
through the corresponding port with an attached device. The Act
(Activity) LEDs flash to indicate that the Ethernet switch is actively
sending or receiving data over that port.

Uplink Port LEDs

Act/Link The green Act/Link LEDs light to indicate a functional network link
through the corresponding port with an attached device. The Act
(Activity) LEDs flash to indicate that the Ethernet switch is actively
sending or receiving data over that port.
Gigabit The Gigabit LED lights indicate a Gigabit connection on the
corresponding port.

Stack ID LEDs

Stack ID A green Stack ID LED indicates that this Switch is stacked and the
corresponding number indicates its stack ID. Range is 1 to 8.
Chapter 2: Getting to Know the Switch
The Front Panel
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