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Log Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R005C00

This document provides the explanations, causes, and recommended actions of logs on the product.

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LACP/3/OPTICAL_FIBER_MISCONNECT: The member of the LACP mode Eth-Trunk interface received an abnormal LACPDU, which may be caused by optical fiber misconnection or changed packet. (TrunkName=Eth-trunk[TrunkName], PortName=[PortName], LocalSysPri=[LocalSysPri], PDUSysPri=[PDUSysPri], LocalSysId=[LocalSysId], PDUSysId=[PDUSysId], LocalPortKey=[LocalPortKey], PDUPortKey=[PDUPortKey], LocalPortPri=[LocalPortPri], PDUPortPri=[PDUPortPri], LocalPortNumber=[LocalPortNumber], PDUPortNumber=[PDUPortNumber], LocalPortState=[LocalPortState], PDUPortState=[PDUPortState])


The parameters carried in an LACPDU received by the member interface of an Eth-Trunk interface in static LACP mode differed from those saved on the member interface.


Parameter Name Parameter Meaning
TrunkName Name of an Eth-Trunk interface in static LACP mode
PortName Name of the member interface of the Eth-Trunk interface in static LACP mode
LocalSysPri Local system priority
PDUSysPri Local system priority in the received LACPDU
LocalSysId Local system MAC address
PDUSysId Local system MAC address in the received LACPDU
LocalPortKey Local interface key value
PDUPortKey Local interface key value in the received LACPDU
LocalPortPri Local interface priority
PDUPortPri Local interface priority in the received LACPDU
LocalPortNumber Local port number
PDUPortNumber Local port number in the received LACPDU
LocalPortState Local interface status
PDUPortState Local interface status in the received LACPDU

Possible Causes

The optical fiber was incorrectly connected or the LACPDU was changed.


  1. Check whether the interface information in the log is the same as that in the LACPDU.

    • If they are the same, go to Step 3.
    • If they are different, go to Step 2.

  2. Connect the optical fiber correctly between Eth-Trunk member interfaces.
  3. Collect log information and configuration information, and then contact technical support personnel.
Updated: 2019-04-20

Document ID: EDOC1100039602

Views: 176899

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