display smart-clock

Function

The display smart-clock command displays information about a Smart-Clock module on a specified interface.

The display smart-clock all command displays information about all Smart-Clock module.

This command is supported only on the NetEngine 8000 F1A.

Format

display smart-clock interface { interface-name | interface-type interface-number }

display smart-clock all

Parameters

Parameter	Description	Value
interface-name	Specifies the name of an interface.	-
interface-type	Specifies the type of an interface.	-
interface-number	Specifies the number of an interface.	-
all	Displays all smart-clock module information.	-

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
clksync	read

Usage Guidelines

Usage Scenario

When a device detects that an Atom GPS/GNSS module is well positioned on an interface, run the display smart-clock command to view information about the Atom GPS/GNSS module.

Example

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

# Display information about all the smart-clock module.

<HUAWEI> display smart-clock all
  GigabitEthernet0/1/24 smart-clock info
  Work state
  ------------------------------------------------------------------------
  Time lock success :no                 Self-recovery enable :no
  Freq lock success :no                 Self-recovering      :no

  Gnss info
  ------------------------------------------------------------------------
  Latitude          : XX.XXXXXX   N     Altitude             : X.XX (m)
  Longitude         : XX.XXXXXX   E     Work mode            : position
  Satellite number  : 0                 Leap second          : 17
  Satellite cno     : 0-0-0-0-0-0-0-0-0-0-0-0 (dbHz)
  Gps time          : 1980/01/07  00:00:08

  Sync parameter
  ------------------------------------------------------------------------
  Domain value      : 0                 Clock step           : one-step
  Priority1         : 128               Delay mechanism      : delay
  Priority2         : 128               Sync interval        : 3
  Clock class       : 248               Announce interval    : 7
  SSM               : sec               Delay-req interval   : 7
  Clock ID          : 203db2fffe2cc69b

  Board info
  ------------------------------------------------------------------------
  Version           : 1.0
  Mac address       : 20-3d-b2-2c-c6-9b
  GigabitEthernet0/1/1 smart-clock info
  Work state
  ------------------------------------------------------------------------
  Time lock success :no                 Self-recovery enable :no
  Freq lock success :no                 Self-recovering      :no

  Gnss info
  ------------------------------------------------------------------------
  Latitude          : XX.XXXXXX   N     Altitude             : X.XX (m)
  Longitude         : XX.XXXXXX   E     Work mode            : position
  Cable delay       : 0 (ns)            Fix status           : no-fix
  Gnss time         : 1980/01/07  22:13:09
  Leap manual mode  : disable           Leap second          : 18
  Next leap dir     : none              Next leap Date       : 0000/00/00
  Config gnss model : gps
  Current gnss mode : gps
  Gps     sate num  : 0   cn0: 0-0-0-0-0-0-0-0-0-0-0-0 (dbHz)
  Glonass sate num  : 0   cn0: 0-0-0-0-0-0-0-0-0-0-0-0 (dbHz)
  Beidou  sate num  : 0   cn0: 0-0-0-0-0-0-0-0-0-0-0-0 (dbHz)

  Sync parameter
  ------------------------------------------------------------------------
  Domain value      : 0                 Clock step           : one-step
  Priority1         : 128               Delay mechanism      : delay
  Priority2         : 128               Sync interval        : 3
  Clock class       : 248               Announce interval    : 7
  SSM               : sec               Delay-req interval   : 7
  Clock ID          : 28b448fffe607be2

  Board info
  ------------------------------------------------------------------------
  Version           : 2.0
  Mac address       : 28-b4-48-60-7b-e2

# Display information about the smart-clock module on a specified interface.

<HUAWEI> display smart-clock interface GigabitEthernet0/1/0
  GigabitEthernet0/1/0 smart-clock info
  Work state
  ------------------------------------------------------------------------
  Time lock success :yes                Self-recovery enable :yes
  Freq lock success :yes                Self-recovering      :no

  Gnss info
  ------------------------------------------------------------------------
  Latitude          : XX.XXXXXX N      Altitude             : XX.XX (m)
  Longitude         : XX.XXXXXX E      Work mode            : auto
  Satellite number  : 7                 Leap second          : 17
  Satellite cno     : 28-16-46-41-27-26-25-0-0-0-0-0 (dbHz)

  Gps time          : 2016/07/08  07:26:52

  Sync parameter
  ------------------------------------------------------------------------
  Domain value      : 0                 Clock step           : one-step
  Priority1         : 0                 Delay mechanism      : delay
  Priority2         : 0                 Sync interval        : 3
  Clock class       : 6                 Announce interval    : 7
  SSM               : prc               Delay-req interval   : 7
  Clock ID          : bc620efffe4ed11f

  Board info
  ------------------------------------------------------------------------
  Version           : 1.0  Mac address       : 00-e0-fc-4e-d1-1f

**Table 1** Description of the **display smart-clock** command output
Item	Description
Work state	Working status.
Work mode	Working mode.
Time lock success	Whether the time is locked.
Self-recovery enable	Whether the self-healing function is enabled.
Freq lock success	Whether the frequency is locked.
Self-recovering	Whether it is on the self-healing stage.
Gnss info	Satellite tracking information.
Gnss time	Gnss time.
Latitude	Latitude.
Altitude	Altitude.
Longitude	Longitude.
Satellite number	Number of tracked satellites.
Satellite cno	SNR of the tracked satellite.
Leap second	Leap second.
Leap manual mode	Leap second manual adjustment mode.
Gps time	GPS time.
Gps sate num	Number of satellites searched by the GPS.
Sync parameter	Time synchronization parameter.
Sync interval	Interval at which Sync packet are sent.
Domain value	Clock domain.
Clock step	Clock mode.
Clock class	Clock class.
Clock ID	Clock source ID.
Priority1	Priority 1.
Delay mechanism	Delay mechanism.
Priority2	Priority 2.
Announce interval	Interval at which Announce packet are sent.
SSM	SSM level.
Delay-req interval	Interval at which Delay packet are sent.
Board info	Board information.
Version	System version number.
Mac address	MAC address.
Cable delay	Cable delay(ns).
Fix status	Satellite synchronization status.
Next leap dir	Next Leap Second Adjustment Direction.
Next leap Date	Next leap second adjustment time.
Config gnss model	Configured GNSS mode.
Current gnss mode	Current GNSS mode.
Glonass sate num	Number of satellites searched by the GLONASS.
Beidou sate num	Number of satellites searched by the Beidou.