D-Link DGS-3700 Series Reference Manual page 521

DGS-3700 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3700-12:5#create cfm mep mep1 mepid 1 md op_domain ma op1 direction
inward port 2
Command: create cfm mep mep1 mepid 1 md op_domain ma op1 direction inward port 2
Success.
DGS-3700-12:5#
config cfm mep
Purpose
Syntax
Description
Parameters
Used to configure parameters of a MEP.
config cfm mep [mepname <string 32> | mepid <int 1-8191> md <string 22> ma
<string 22>] {state [enable | disable] | ccm [enable | disable] | pdu_priority <int
0-7> | fault_alarm [all | mac_status | remote_ccm | error_ccm | xcon_ccm |
none] | alarm_time <centisecond 250 -1000> | alarm_reset_time <centisecond
250-1000>}
An MEP may generate 5 types of Fault Alarms, as shown below by their priorities
from high to low:
Cross-connect CCM Received: priority 5
Error CCM Received: priority 4
Some Remote MEP Down: priority 3
Some Remote MEP MAC Status Error: priority 2
Some Remote MEP Defect Indication: priority 1
If multiple types of faults occurr on a MEP, only the fault of the highest priority will
be alarmed.
mepname – Specifies the MEP name. It's unique among all MEPs configured on the
device.
mepid – Specifies the MEP MEPID. It should be configured in MA's MEPID list.
md – Specifies the maintenance domain name.
ma – Specifies the maintenance association name.
state – Specifies the MEP administrative state.
enable – MEP is enabled.
disable – MEP is disabled. This is the default value.
ccm – Specifies the CCM transmission state.
enable – CCM transmission enabled.
disable – CCM transmission disabled. This is the default value.
pdu_priority – Specifies the 802.1p priority to be set in CCMs and LTMs messages
transmitted by the MEP. The default value is 7.
fault_alarm – Control types of fault alarms sent by the MEP.
all – Specifies that all types of fault alarms will be sent.
mac_status – Only Fault Alarms whose priority is equal to or higher than "Some
Remote MEP MAC Status Error" will be sent.
remote_ccm – Only Fault Alarms whose priority is equal to or higher than "Some
Remote MEP Down" will be sent.
error_ccm – Only Fault Alarms whose priority is equal to or higher than "Error CCM
Received" will be sent.
xcon_ccm – Only Fault Alarms whose priority is equal to or higher than "Cross-
connect CCM Received" will be sent.
none – No fault alarm is sent. This is the default value.
alarm_time – The time that a defect must last before the fault alarm can be sent. The
default value is 2 seconds.
alarm_reset_time – The timer must be clear of any alarm defects before the fault can
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