Checking Power - Cisco CISCO1401 - 1401 Router - EN Software Manual

Checking Power

Table 19-3 Power Injector LED Indications (continued)
Uplink Activity
Blinking Green
Amber
—
—
—
Amber
Off
—
Red
Checking Power
You can verify the availability of power to the bridge by checking the power injector LEDs (see
Figure
•
•
Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide
19-6
Injector Status
—
—
Green
Blinking Green
Blinking Amber —–
Amber
Amber
Red
Red
19-2):
Power LED
Green color indicates 48 VDC is available to the power injector (see
–
Off indicates 48 VDC is not available to the power injector—verify that the power module is
–
connected to the power injector and to an AC receptacle and that AC power is available.
Uplink Activity LED
Green or blinking green color indicates the bridge is operating.
–
Ethernet Activity Description
— Transmitting and receiving Ethernet packets
between the power injector and the bridge.
— Power injector internal memory
error—disconnect and reconnect the power
injector power plug. If the problem continues,
contact technical support for assistance.
— Bridge successfully passed Power On Self Test
(POST) and loaded the IOS image.
— Bridge power is active and the bridge is loading
IOS image or POST operation has started.
Bridge has not been detected and bridge power
is not active. This might be caused by bad
connections or a defective cable or connector.
Verify that the dual-coax cables are connected
correctly to the power injector, grounding
block, and bridge. If the cables are connected
correctly, contact technical support for
assistance.
Amber Power injector internal memory
error—disconnect and reconnect the power
injector power plug. If the problem continues,
contact technical support for assistance.
Off Bridge is resetting the configuration to defaults;
mode button has been depressed more than 2
seconds but less than 20 seconds.
— Image recovery mode, downloading new image;
mode button pressed more than 20 seconds.
Red Power injector internal memory
error—disconnect and reconnect the power
injector power plug. If the problem continues,
contact technical support for assistance.
Chapter 19 Troubleshooting
Figure 19-2).
OL-4059-01