Edge-Core ECS4120-28F, Справочное руководство, Страница: 809 / 938

Chapter 26
| CFM Commands
Fault Generator Operations
– 809 –
more defects indicated, and fault alarms are enabled at or above the priority level
set by the
mep fault-notify lowest-priority command.
Example
This example set the delay time before generating a fault alarm.
Console(config)#ethernet cfm domain index 1 name voip level 3
Console(config-ether-cfm)#mep fault-notify alarm-time 10
Console(config-ether-cfm)#
mep fault-notify
lowest-priority
This command sets the lowest priority defect that is allowed to generate a fault
alarm. Use the
no form to restore the default setting.
Syntax
mep fault-notify lowest-priority priority
no fault-notify lowest-priority
priority – Lowest priority default allowed to generate a fault alarm.
(Range: 1-6)
Default Setting
Priority level 2
Command Mode
CFM Domain Configuration
Command Usage
◆
A fault alarm can generate an SNMP notification. It is issued when the MEP fault
notification generator state machine detects that a configured time period (see
the
mep fault-notify alarm-time command) has passed with one or more
defects indicated, and fault alarms are enabled at or above the priority level set
by this command. The state machine transmits no further fault alarms until it is
reset by the passage of a configured time period (see the
mep fault-notify
reset-time command) without a defect indication. The normal procedure upon
receiving a fault alarm is to inspect the reporting MEP’s managed objects using
an appropriate SNMP software tool, diagnose the fault, correct it, re-examine
the MEP’s managed objects to see whether the MEP fault notification generator
state machine has been reset, and repeat those steps until the fault is resolved.
◆
Only the highest priority defect currently detected is reported in the fault
alarm.