Extreme Networks Summit WM User Manual page 78

Configuring the Altitude AP
After initialization and discovery is completed and the 802.11n AP is connected to the Summit WM
Controller, the LEDs L3 and L4 indicate the state of the corresponding radio - L3 for Radio 5 GHz, and
L4 for Radio 2.4 GHz.
The LED L2 indicates the status of the Ethernet port.
LEDs color codes
The 802.11n AP LEDs indicate "normal-operation", "warning/special", or "failed" state of the Altitude
AP in the following color codes:
Green - Indicates the normal-operation state.
Orange/Amber - Indicates the warning, or special state such as WDS.
Red - Indicates the error state.
Blinking - Indicates that the state, such as initialization, or discovery is in progress.
Steady - Indicates that the state is stable/completed. For example, initialization finished, or
discovery completed.
LED L1
The LED L1 indicates the general state of the 802.11n AP:
Table 10: LED L1 and Altitude AP's status
L1
Blink Green
Blink Amber
Blink Red
Solid Green
Solid Amber
LEDs L3 and L4
The LEDs L3 and L4 indicate the detailed state of the Altitude AP. The LED1, and LEDs L3 and L4 work
in conjunction to indicate the general and detailed state of the 802.11n AP.
Table 11 provides a composite view of the three LEDs and the corresponding state of the 802.11n AP:
Table 11: LEDs L3, L4 and L1, and Wireless 802.11n AP's detailed state
L3
Off
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Altitude 802.11n AP's general state
Initialization and discovery in progress via Ethernet
Initialization and discovery in progress via WDS
Error during initialization and discovery
Discovery finished via Ethernet
Discovery finished via WDS
L4 L1
Off Blink Green
Blink Blink Green
Green
Blink Red
Solid Blink Green
Green
Blink Red
Solid Blink Amber
Green
Altitude 802.11n AP's detailed state
Initialization: Power-on self test (POST)
Summit WM User Guide, Software Version 5.3