D-Link xStack DGS-3400 Series Reference Manual page 123

xStack
config cfm mep
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
®
DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch CLI Manual
Used to configure the parameters of an MEP.
config cfm mep [mepname <string 32> | mepid <int 1-8191> md [<string 22> |
md_index <uint 1-4294967295>] ma [<string 22> | ma_index <uint 1-4294967295>]]
{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 MEPs Down: priority 3.
•
Some Remote MEP MAC Status Errors: priority 2.
•
Some Remote MEP Defect Indications: priority 1.
If multiple types of the fault occur on an MEP, only the fault with the highest priority will be
alarmed.
mepname <string 32> - Specify the MEP name.
mepid <int 1-8191> - Specify the MEP MEPID. It should be configured in the MA's MEPID list
first.
md <string 22> - Specify the maintenance domain name.
md_index <uint 1-4294967295> - Specify the maintenance domain index.
ma <string 22> - Specify the maintenance association name.
ma_index <uint 1-4294967295> - Specify the maintenance association index.
state - Specify the MEP administrative state.
•
enable – Enable the MEP.
•
disable – Disable the MEP. This is the default value.
ccm – Specify the CCM transmission state.
•
enable – Enable the CCM transmission.
•
disable – Disable the CCM transmission. This is the default value.
pdu_priority – The 802.1p priority is set in the CCM and the LTM messages transmitted by
the MEP. The default value is 7.
fault_alarm – This controls the types of fault alarms sent by the MEP.
•
all – All types of fault alarms will be sent.
•
mac_status – Only the fault alarms whose priority is equal to or higher than "Some
Remote MEP MAC Status Errors" will be sent.
•
remot_ccm – Only the fault alarms whose priority is equal to or higher than "Some
Remote MEPs Down" will be sent.
•
error_ccm – Only the fault alarms whose priority is equal to or higher than "Error
CCM Received" will be sent.
•
xcon_ccm – Only the fault alarms whose priority is equal to or higher than "Cross-
connect CCM Received" will be sent.
•
non – No fault alarm will be sent. This is the default value.
alarm_time – The time period to control when a fault alarm will be sent if a defect is reported
continuously.The unit is in centiseconds, the range is 250-1000.The default value is 250.
alarm_reset_time – This is the dormant duration time before a defect is triggered before the
fault can be re-alarmed. The unit is centisecond, the range is 250-1000. The default value is
1000.
Only Administrator and Operator-level users can issue this command.
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