port-alarm clear (10G WAN interface view)

Function

The port-alarm clear command clears alarms generated on a physical interface.

This command is supported only on the NetEngine 8000 F1A.

Format

port-alarm clear { crc-error | input-error | output-error | sdh-error | symbol-error | tx-pause | pause-frame } ^*

Parameters

Parameter	Description	Value
crc-error	CRC error threshold alarm.	-
input-error	Sets alarm thresholds for input errors.	-
output-error	Sets alarm thresholds for output errors.	-
sdh-error	Specifies SDH alarms.	-
symbol-error	Specifies symbol alarms.	-
tx-pause	Specifies Tx Pause alarms.	-
pause-frame	Specifies Rx Pause alarms.	-

Views

10G WAN interface view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
device-mgr	write

Usage Guidelines

Usage Scenario

When the symbol-error alarm is generated and the associated port is physically Down, the alarm cannot be automatically cleared. You need to clear the alarm manually. That is, run the port-alarm clear bip8-sd command to clear the alarm and restore the updown status of the port. This command does not save configurations and does not need to be restored.

Prerequisites

Run the port-alarm down (interface view) or port-alarm down (system view) command to enable the function of associating an error alarm with a physical interface Down event.

Precautions

This command takes effect only when the corresponding alarm function is enabled. You can run the snmp-agent trap enable port command to enable the function to generate alarms for symbol errors on an interface.

Example

# Clear the symbol-error alarm on the port and restore the updown status of the port.

<HUAWEI> system-view
[~HUAWEI] interface GigabitEthernet 0/1/0
[~HUAWEI-GigabitEthernet0/1/0] port-alarm clear symbol-error