3com S7906E Guide De Référence

 

3-8 

[Sysname-Olt3/0/1] alarm oam dying-gasp enable 

alarm oam error-symbol-period { window-high  windowhigh | window-low  windowlow  | 

threshold-high thresholdhigh | threshold-low thresholdlow } * 

undo alarm oam error-symbol-period { window-high  |  window-low | threshold-high  | 

threshold-low } * 

OLT port view, ONU port view, FTTH view 

2: System level 

window-high windowhigh: Specifies the higher window size, in the range 0 to 4,294,967,295 (2

32

-1). 

By default, the higher window size is 0.  

window-low windowlow: Specifies the lower window size, in the range 0 to 4,294,967,295 (2

32

-1). By 

default, the lower window size is 1.  

threshold-high  thresholdhigh: Specifies the higher alarm threshold, in the range 0 to 4,294,967,295 

(2

32

-1). By default, the higher alarm threshold is 0. 

threshold-low  thresholdlow: Specifies the lower alarm threshold, in the range 0 to 4,294,967,295 

(2

32

-1). By default, the lower alarm threshold is 20. 

 

 

The window size and threshold values specified in this command comprise two parts, the higher 

part and the lower part, both of which are 16 bits in length. 

 

By default, the window size is 1 second, and the threshold is 20 bytes. 

 

Use the alarm oam error-symbol-period command to configure the corresponding window size and 

alarm threshold. 

Use the undo alarm oam error-symbol-period command to restore the default window size and alarm 

threshold. 

The system generates an error symbol period alarm when the number of error bytes in a specific period 

(that is, the window size) exceeds the corresponding predefined threshold. 

Related commands: alarm oam error-symbol-period enable.