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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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APS/7/SYN_MES_MAIN_TO_IO:Main board synchronization message to IO board failed. (Mid=[ULONG], GroupIndex=[ULONG], SwitchRequest=[ULONG], DefectDirection=[ULONG], StatusSlot=[STRING], SourceSlot=[STRING], ErrorCode=[ULONG])


The APS module on the main control board failed to send information to the interface board.


Parameter Name Parameter Meaning
Mid Indicates the index of a module.
GroupIndex Indicates the index of a protection group.
SwitchRequest Indicates the request for switching.
DefectDirection Indicates the switching direction.
StatusSlot Indicates the slot where the state machine is located.
SourceSlot Indicates the slot where the information comes from.
ErrorCode Indicates an error code.

Possible Causes

The APS module on the main control board failed to send information to the interface board.


  1. Collect log information and configuration information, and then contact technical support personnel.
Updated: 2019-08-21

Document ID: EDOC1000142069

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