When working with wireless access points, it is important to pay close attention to any error messages that appear. One message in particular, CDP PD 2 Power Low, has been known to cause major issues with Cisco AP3602 access points running the RCVK9W8 image. In this article, we’ll discuss the meaning of this error message and the steps an IT administrator can take to address it.
The CDP PD 2 Power Low error message indicates that one or more access points are experiencing a low power supply. This can be due to a variety of factors, such as a faulty power supply, an improperly configured power injector, or an overloaded power injector. In any case, it is important to identify the cause of the issue before attempting to address it.
The first step an IT administrator should take is to check the power injectors. If the power injectors are overloaded, the administrator should reduce the number of connected devices. If the power injectors are properly configured, the administrator should verify that each access point is receiving the correct amount of power.
If the power injectors are functioning properly, the administrator should look into the power supply of the access points. This can be done by checking the power cables and connections. The administrator should also check the voltage of the power supply to ensure it is within the acceptable range. If the power supply is not providing the correct amount of power, the administrator should replace the power supply with a new one.
Once the power supply and power injectors are functioning correctly, the IT administrator should check the configuration of the access points. The administrator should ensure that the access points are configured correctly and that all settings are correct. The administrator should also verify that the access points are using the correct image.
In some cases, the CDP PD 2 Power Low error message can be caused by a faulty image. If an access point is using the wrong image, the administrator should replace it with the correct image. It is important to note that if the access point is running the RCVK9W8 image, it should not be replaced with any other image as this could cause further issues.
Finally, if the CDP PD 2 Power Low error message continues to appear, the IT administrator should check the firmware of the access point. If the firmware is outdated, the administrator should update it with the latest version. This should resolve the issue and prevent the error message from appearing in the future.
In summary, the CDP PD 2 Power Low error message is an indication that one or more access points are experiencing a low power supply. To address this issue, an IT administrator should check the power injectors, the power supply, the configuration of the access points, and the firmware of the access points. By taking these steps, the administrator should be able to resolve the issue and prevent it from occurring in the future.