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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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EOAM-1AG/3/UNEXPECTEDMAC_active:MEP received a CCM with unexpected MAC address. (MdIndex=[MdIndex], MaIndex=[MaIndex], MdName=[MdName], MaName=[MaName], MepId=[MepId], RmepId=[RmepId])


The source MAC address carried in a CCM sent by the RMEP was different from the RMEP's MAC address specified on the MEP.


Parameter Name Parameter Meaning
MdIndex Index of an MD table
MaIndex Index of an MA table
MdName Name of an MD
MaName Name of an MA
MepId ID of a MEP
RmepId ID of an RMEP

Possible Causes

The source MAC address carried in a CCM sent by the RMEP was different from the RMEP's MAC address specified on the MEP under the following conditions:
  • The MEP and RMEP had the same MD level.

  • The MEP and RMEP had the same MA ID.

  • The MEP ID carried in the received CCMs was listed in the RMEP list on the MEP.

  • The MEP was enabled to receive CCMs.

  • The MEP and RMEP had the same interval at which CCMs were sent.


  1. Perform the following steps:

    1. Run the cfm md md-name command on the MEP to enter the MD view.

    2. Run the display this command on the MEP to view the RMEP's MAC address.

    3. Run the display cfm mep [ md md-name [ ma ma-name [ mep-id mep-id ] ] ] command on the RMEP to view the value of the MAC field.

    4. Check whether the value of the MAC field on the RMEP is the same as the RMEP's MAC address on the MEP.
      • If they are the same, go to Step 3.

      • If they are different, go to Step 2.

  2. Perform the following steps on the MEP:
    1. Run the undo remote-mep mep-id mep-id command to delete the existing RMEP configuration.
    2. Run the remote-mep mep-id mep-id mac mac-address command to specify the correct MAC address of the RMEP.
  3. Collect configuration, trap messages, and log messages, and then contact technical support personnel.
Updated: 2019-04-20

Document ID: EDOC1100039602

Views: 176902

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