81
2.
Verify that the power cords of the router are firmly connected.
3.
Verify that the switch of the power source is turned on.
4.
Verify that the power cord is not damaged.
5.
If the issue persists, contact H3C Support.
Red power LED is on
Symptom
The router cannot be powered on and the red power LED on the front panel is on.
Solution
To resolve the issue:
1.
Verify that the power switch is turned on and the power module is firmly seated.
2.
Verify that the power source meets the requirements of the router.
3.
If the issue persists, contact H3C Support.
Fan failures
Fan tray is absent
Symptom
After the router is booted, the system displays the following information:
%Jul 5 14:47:20:618 2017 H3C DEV/4/FAN ABSENT:
Fan 1 is absent.
Solution
To resolve the issue:
1.
Verify that the fan tray is in position.
2.
Verify that the fan tray is in firm contact with the backplane of the router chassis.
3.
If the issue persists, contact H3C Support.
ALM LED is red
Symptom
When the router is running, the ALM LED on the fan tray panel might turn red, and the following
information might appear on the configuration terminal:
%Jul 5 14:59:03:878 2017 H3C DRVMSG/3/FanPlugIn:Fan 1 Plug In.
%Jul 5 14:59:03:879 2017 H3C DRVMSG/3/FanErr:Fan 1 Error.
#Jul 5 14:59:03:998 2017 H3C DEV/1/FAN STATE CHANGES TO FAILURE:
Trap 1.3.6.1.4.1.2011.2.23.1.12.1.6<fanfailure>: fan ID is 1
%Jul 5 14:59:03:998 2017 H3C DEV/4/FAN FAILED:
Fan 1 failed.
Solution
To resolve the issue:
1.
Identify whether any foreign objects have entered the fan tray.
