ADTRAN AOS Version R10.1.0 Command Reference Manual page 3103

Command Reference Guide
The following table describes the five Ethernet OAM CFM defect conditions, as well as the root cause, the
priority, and the importance of each.
Defect Description
DefXconCCM Indicates an MEP that
could be from another MA
is sending CCMs to an
MEP in this MA.
DefErrorCCM Indicates erroneous
CCMs are being received
from some MEP in the
local MEP's MA.
DefRemoteCCM Indicates the local MEP is
not receiving CCMs from
an MEP in its configured
list.
DefMACStatus Indicates the last CCM
received by this MEP from
another MEP indicated
the other MEP's
associated MAC is
reporting an error status
via the Port or Interface
Status TLV.
DefRDICCM Indicates the last CCM
received by this MEP from
some remote MEP
contained the remote
defect indication (RDI) bit.
Usage Examples
The following example specifies that events of a priority 3 or higher generate alarms:
(config-eth 0/1)#ethernet-cfm mep Domain1 association1 100 down
(config-eth 0/1-mep)#alarm-priority-level remoteccm
(config-eth 0/1-mep)#
60000CRG0-35E
Cause(s)
The CCM received is from
an MEP that does not
have a MAID that matches
the local MEP's MAID, or
that the transmitting MEP
has an MD level lower
than the local MEP's.
The transmitting MEP's ID
is not in the MA's
configured list of remote
MEPs, the MEP ID is not
the same as the receiving
MEP's ID, or the CCM
interval does not match
the configured value.
An MEP in this MEP's
configured list has not
sent a CCM in three CCM
intervals.
Either all remote MEPs
are reporting Port Status
TLV errors, or at least one
remote MEP is reporting
an Interface Status TLV
error.
At least one MEP is
reporting RDI.
Copyright © 2012 ADTRAN, Inc.
Ethernet OAM CFM Command Set
Priority Importance
5 Highest
4
3
2
1 Lowest
3103