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DGS-3120 Series Managed Switch CLI Reference Guide
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• 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.
Format
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>}
Parameters
mepname - Specify the MEP name.
<string 32> - Enter the MEP name used here. This name can be up to 32 characters long.
mepid - Specify the MEP ID.
<int 1-8191> - Enter the MEP ID used here. This value must be between 1 and 8191.
md - Specify the maintenance domain name.
<string 22> - Enter the maintenance domain name used here. This name can be up to 22
characters long.
md_index - Specify the maintenance domain index.
<uint 1-4294967295> - Enter the maintenance domain index value here. This value
must be between 1 and 4294967295.
ma - Specify the maintenance association name.
<string 22> - Enter the maintenance association name used here. This name can be up to
22 characters long.
ma_index - Specify the maintenance association index.
<uint 1-4294967295> - Enter the maintenance association index value here. This value
must be between 1 and 4294967295.
state - (Optional) This is the MEP administrative state.
enable - Specify that the MEP will be enabled.
disable - Specify that the MEP will be disabled. This is the default value.
ccm - (Optional) This is the CCM transmission state.
enable - Specify that the CCM transmission will be enabled.
disable - Specify that the CCM transmission will be disabled. This is the default value.
pdu_priority - (Optional) The 802.1p priority is set in the CCMs and the LTMs messages
transmitted by the MEP. The default value is 7.
<int 0-7> - Enter the PDU priority value here. This value must be between 0 and 7.
fault_alarm - (Optional) This is the control types of the 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” are sent.
remote_ccm - Only the fault alarms whose priority is equal to or higher than “Some Remote
MEPs Down” are sent.
error_ccm - Only the fault alarms whose priority is equal to or higher than “Error CCM
Received” are sent.
xcon_ccm - Only the fault alarms whose priority is equal to or higher than “Cross-connect
CCM Received” are sent.
none - No fault alarm is sent. This is the default value.
alarm_time - (Optional) This is the time that a defect must exceed before the fault alarm can be
sent. The unit is centisecond, the range is 250-1000. The default value is 250.
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