trap-threshold sdh-error high-threshold low-threshold (system view)
Function
The trap-threshold sdh-error high-threshold low-threshold command sets an upper threshold, lower threshold, and detection interval for the SDH error alarm.
The undo trap-threshold sdh-error high-threshold low-threshold command restores the upper threshold, lower threshold, and detection interval of the SDH error alarm to the default values.
By default, the upper threshold of the SDH error alarm is 1000, the lower alarm threshold is 100, and the detection interval is 10 seconds.
This command is supported only on the NetEngine 8000 F1A.
Parameters
| Parameter | Description | Value |
|---|---|---|
| card cardid |
Specifies the ID of a registered subcard. |
- |
| high-threshold high-threshold |
Specifies an upper alarm threshold. |
The value is an integer ranging from 1 to 4294967295. The default value is 1000. |
| low-threshold low-threshold |
Specifies a lower alarm threshold. |
The value is an integer ranging from 1 to 4294967295. The default value is 100. |
| interval-second interval |
Specifies a detection interval for SDH error frames. |
The value is an integer ranging from 1 to 65535, in seconds. The default value is 10. |
| slot slot-id |
Specifies the ID of a slot. |
- |
Usage Guidelines
Usage Scenario
To set an upper threshold, lower threshold, detection interval for the SDH error alarm, run the trap-threshold sdh-error high-threshold low-threshold command. After this configuration is performed, a device generates an alarm and sends it to an NMS only when the number of SDH error frames sent or received by the device reaches the upper threshold for three consecutive detection intervals. The device sends a clear alarm to the NMS only when the number of SDH error frames sent or received by the device falls below the lower threshold for three consecutive detection intervals.
Precautions
The configured thresholds take effect only when the SDH alarm function is enabled. You can run the snmp-agent trap enable port sdh-error command to enable the SDH alarm function on an interface.
The value of high-threshold must be greater than or equal to that of low-threshold.In VS mode, this command is supported only by the admin VS.