display prefec-tca trigger-threshold interface

Function

The display prefec-tca trigger-threshold interface command displays the fec alarm threshold on an interface.

Format

For NetEngine 8000 F1A, NetEngine 8000 F2A:

display prefec-tca trigger-threshold interface interface-name

For NetEngine 8000 F1A:

display prefec-tca trigger-threshold interface interface-type interface-number

Parameters

Parameter	Description	Value
interface-name	Specifies the interface name.	-
interface-type	Specifies the interface type. NOTE: This parameter is supported only on the NetEngine 8000 F1A.	-
interface-number	Specifies the interface number. NOTE: This parameter is supported only on the NetEngine 8000 F1A.	-

Parameter

Description

Value

interface-name

Specifies the interface name.

interface-type

Specifies the interface type.

NOTE:

This parameter is supported only on the NetEngine 8000 F1A.

interface-number

Specifies the interface number.

NOTE:

This parameter is supported only on the NetEngine 8000 F1A.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
interface-mgr	read

Usage Guidelines

Usage Scenario

When the forward error correction (FEC) bit error rate (BER) alarm is generated on the monitoring interface, you can run this command to obtain the forward error correction (FEC) BER alarm threshold of the interface.

Example

The actual command output varies according to the device. The command output here is only an example.

# Check the forward error correction (FEC) BER alarm threshold of the interface 50|100GE 0/1/0.

<HUAWEI> display prefec-tca trigger-threshold interface 50|100GE 0/1/0
================================================================================
trigger-threshold: 1.00E-6
recover-threshold: 1.00E-7
================================================================================

# Check the forward error correction (FEC) BER alarm threshold of the interface 100GE 0/1/0.

<HUAWEI> display prefec-tca trigger-threshold interface 100GE 0/1/0
================================================================================
trigger-threshold: 1.00E-6
recover-threshold: 1.00E-7

**Table 1** Description of the **display prefec-tca trigger-threshold interface** command output
Item	Description
trigger-threshold	Pre-FEC BER alarm threshold. During calculation, the coefficient (x in xE-y) of the alarm threshold must be divided by 100.
recover-threshold	Pre-FEC BER alarm Resume threshold. During calculation, the coefficient (x in xE-y) of alarm resume threshold must be divided by 100.