报错现象

DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 1 airflow direction is not preferred on slot 1, please check it.

<H3C>
%Jan  1 00:18:38:564 2011 H3C DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 1 airflow direction is not preferred on slot 1, please check it.
%Jan  1 00:18:38:565 2011 H3C DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 2 airflow direction is not preferred on slot 1, please check it.
%Jan  1 00:18:38:565 2011 H3C DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 3 airflow direction is not preferred on slot 1, please check it.

查看交换机风扇情况

风扇状态显示为：FanDirectionFault

<H3C>display fan Slot 1:Fan 1: State    : FanDirectionFaultAirflow Direction: Port-to-powerPrefer Airflow Direction: Power-to-portFan 2: State    : FanDirectionFaultAirflow Direction: Port-to-powerPrefer Airflow Direction: Power-to-portFan 3: State    : FanDirectionFaultAirflow Direction: Port-to-powerPrefer Airflow Direction: Power-to-port

报错处理方法

fan prefer-direction slot 1 port-to-power

slot 就是上面display fan 显示的slot

<H3C>sys
<H3C>system-view
System View: return to User View with Ctrl+Z.[H3C]fan prefer-direction slot 1 port-to-power
%Jan  1 00:26:28:308 2011 H3C DEV/5/FAN_RECOVERED: Fan 1 recovered.
%Jan  1 00:26:28:309 2011 H3C DEV/5/FAN_RECOVERED: Fan 2 recovered.
%Jan  1 00:26:28:310 2011 H3C DEV/5/FAN_RECOVERED: Fan 3 recovered.

输入完成后立即就显示风扇恢复了，而且交换机背板的灯也变马绿色了。

最后查看一遍风扇

风扇状态显示为：Normal

[H3C]display fan Slot 1:Fan 1: State    : NormalAirflow Direction: Port-to-powerPrefer Airflow Direction: Port-to-powerFan 2: State    : NormalAirflow Direction: Port-to-powerPrefer Airflow Direction: Port-to-powerFan 3: State    : NormalAirflow Direction: Port-to-powerPrefer Airflow Direction: Port-to-power

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Network Error - DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 1 airflow direction is not preferred on slot

文章目录

报错现象

查看交换机风扇情况

报错处理方法

最后查看一遍风扇

Network Error - DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 1 airflow direction is not preferred on slot相关推荐

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