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Log Reference

S9300, S9300E, and S9300X V200R010C00

This document provides the explanations, causes, and recommended actions of logs on the product.
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ALML/4/CHAN_POWER_LACK:[STRING] system power is insufficient.(The used power is : = [ULONG1](W), The total power is = [ULONG2](W))


The rated power of the switch exceeds the maximum power of the power supply system.


Parameter Name Parameter Meaning
[ULONG1] Indicates the used power.
[ULONG2] Indicates the total power of the power supply system.

Possible Causes

  • The CMU has not registered.
  • The power of the power supply system is insufficient for the switch.


  1. Run the display device command to check whether the CMU has registered.
    • If so, go to step 2.
    • If not, wait until the CMU registers.
  2. Check whether the log SYSTEM_POWER_NORMAL is generated.
    • If so, collect log information and configuration information, and then contact technical support personnel.You can collect diagnostic information using the display diagnostic-information command.
    • If not, replace the power supply system with one with higher power or run the power off command to power off unnecessary boards.
Updated: 2019-08-21

Document ID: EDOC1000142069

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