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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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MAD/4/PORT_SHUTDOWN:The state of this device changes to recovery. All interfaces (except the interface which configured as a reserved port) will be shut down.


The device entered the recovery state and shut down all of its service interfaces except those excluded from shutdown.


Parameter Name Parameter Meaning
None None

Possible Causes

  1. After the CSS split, a multi-active scenario occurred and the local device was determined to be the standby switch.


  • Rectify the CSS link fault.
Updated: 2019-08-21

Document ID: EDOC1000142069

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