clock enhanced-ssm-control

Function

The clock enhanced-ssm-control command enables or disables the enhanced SSM function.

By default, the enhanced SSM function is disabled.

Format

clock enhanced-ssm-control { on | off }

undo clock enhanced-ssm-control on

Parameters

Parameter	Description	Value
on	Enables the enhancedSSM function.	-
off	Disables the enhancedSSM function.	-

Parameter

Description

Value

Enables the enhancedSSM function.

off

Disables the enhancedSSM function.

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
clksync	write

Usage Guidelines

Usage Scenario

When the enhanced SSM function is enabled, the system uses the enhanced SSM quality levels eprtc, prtc, eprc, and esec as the control information for clock source selection and collects statistics on the number of high-precision devices and common-precision devices on the clock transmission link.

Precautions

The enhanced SSM function is an enhancement of the SSM function. The enhanced SSM function takes effect only after the SSM function has been enabled using the clock ssm-control command.

Example

# Enable the enhanced SSM function.

<HUAWEI> system-view
[~HUAWEI] clock enhanced-ssm-control on