Alarm Oam Error-Symbol-Period - H3C S7500E Series Command Reference Manual

By default, the dying gasp alarm is enabled.
The system generates a dying gasp alarm when a system error, a data loading error or any other
nonreversible errors occurs.
Examples
# Enable the dying gasp alarm on OLT 3/0/1.
<Sysname> system-view
[Sysname] interface olt 3/0/1
[Sysname-Olt3/0/1] alarm oam dying-gasp enable

alarm oam error-symbol-period

Syntax
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 } *
View
OLT port view, ONU port view, FTTH view
Default Level
2: System level
Parameters
window-high windowhigh: Specifies the higher window size, in the range 0 to 4,294,967,295 (2
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
default, the lower window size is 1.
threshold-high thresholdhigh: Specifies the higher alarm threshold, in the range 0 to 4,294,967,295
32
(2 -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
32
(2 -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.
Description
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.
4-7
32
-1).
32
-1). By