3com S7906E 참조 가이드

 

3-3 

2: System level 

None

 

Use the alarm device-fatal-error enable command to enable the device fatal error alarm.  

Use the undo alarm device-fatal-error enable command to disable the device fatal error alarm.  

By default, the device fatal error alarm is enabled.  

When fatal errors occur to the device, the device fatal error alarm is generated. If the device does not 

detect the same error again within two minutes, the device fatal error alarm is removed.   

# Enable the device fatal error alarm on OLT 3/0/1.  

<Sysname> system-view 

[Sysname] interface olt 3/0/1 

[Sysname-Olt3/0/1] alarm device-fatal-error enable 

alarm frame-error-rate { direction { uplink | downlink | up-down-link} | threshold threshold } * 

undo alarm frame-error-rate { direction | threshold } * 

OLT port view, FTTH view 

2: System level 

uplink: Specifies the monitor direction. Only uplink data will be monitored. 

downlink: Specifies the monitor direction. Only downlink data will be monitored. 

up-down-link: Specifies the monitor direction. Both uplink and downlink data between OLT and ONU 

will be monitored. 

threshold  threshold: Specifies the alarm threshold of the frame error rate. The threshold  argument 

ranges from 1 to 10

9

 and defaults to 1 (in 10

-9

). 

Use the alarm frame-error-rate command to configure the monitor direction and the alarm threshold of 

the frame error rate. 

Use the undo alarm frame-error-rate command to restore the default monitor direction and alarm 

threshold.