2.11.5 2090XXXX (CFM)

20900003

E4

MD Level <level> MA <no.>: detected on fault of OtherCCM in MEP <mepid>.

The relevant MEP detected a fault (OtherCCM).

<level>: Domain level

<no.>: MA identification number

<mepid>: MEP ID

[Action]

A partner switch is not recognized as the same MA.

Check that the domain level, MA ID, domain name, and MA name match the partner switches.

20900004

E4

MD Level <level> MA <no.>: detected on fault of ErrorCCM in MEP <mepid>.

The relevant MEP detected a fault (ErrorCCM).

<level>: Domain level

<no.>: MA identification number

<mepid>: MEP ID

[Action]

A partner switch and the configuration do not match.

Check whether the MEP ID is different from the partner switch, and make sure the send interval (interval) matches that of the partner switch.

20900005

E4

MD Level <level> MA <no.>: detected on fault of Timeout in MEP <mepid>.

The relevant MEP detected a fault (Timeout).

<level>: Domain level

<no.>: MA identification number

<mepid>: MEP ID

[Action]

The switch is not receiving CCM from partner switches.

Check the network status.

20900006

E4

MD Level <level> MA <no.>: detected on fault of PortState in MEP <mepid>.

The relevant MEP detected a fault (PortState).

<level>: Domain level

<no.>: MA identification number

<mepid>: MEP ID

[Action]

A partner switch line fault or a port blocking status was detected.

Check the status of the partner switch.

20900007

E4

MD Level <level> MA <no.>: detected on fault of RDI in MEP <mepid>.

The relevant MEP detected a fault (RDI).

<level>: Domain level

<no.>: MA identification number

<mepid>: MEP ID

[Action]

A fault was detected in a partner switch.

Check the status of the partner switch.

20900008

E4

Exceeded the number of the maximum port.

The number of ports exceeds the number for which MEP and MIP can be set.

[Action]

Check the number of settings.