# NTP

## nv show system ntp

Shows the NTP configuration on the switch.

In Cumulus Linux 5.14 and earlier, this command is `nv show service ntp`.

### Version History

Introduced in Cumulus Linux 5.15.0

### Example

    cumulus@switch:~$ nv show system ntp
               operational                     applied
    ---------  ------------------------------  ------------------------------
    reference  local
    offset     25 ms
    status     synchronised
    state      enabled                         enabled
    vrf        mgmt                            mgmt
    [server]   0.cumulusnetworks.pool.ntp.org  0.cumulusnetworks.pool.ntp.org
    [server]   1.cumulusnetworks.pool.ntp.org  1.cumulusnetworks.pool.ntp.org
    [server]   2.cumulusnetworks.pool.ntp.org  2.cumulusnetworks.pool.ntp.org
    [server]   3.cumulusnetworks.pool.ntp.org  3.cumulusnetworks.pool.ntp.org
    [listen]   eth0                            eth0

## nv show system ntp <vrf-id>

Shows the NTP configuration in the specified VRF.

Cumulus Linux 5.15 and later no longer supports this command.

### Command Syntax

Syntax | Description
--- | ---
`<vrf-id>` | The VRF name.

### Version History

Introduced in Cumulus Linux 5.0.0

### Example

    cumulus@switch:~$ nv show service ntp default
              operational                     applied
    --------  ------------------------------  ------------------------------
    [pool]    4.cumulusnetworks.pool.ntp.org  4.cumulusnetworks.pool.ntp.org
    [server]  192.168.0.254                   192.168.0.254
    [server]  time.nist.gov                   time.nist.gov
    listen    swp10                           swp10

## nv show system ntp listen

Shows the NTP listen interfaces.

### Version History

Introduced in Cumulus Linux 5.15.0

### Example

    cumulus@switch:~$ nv show system ntp listen
    Interface
    ---------
    eth0

## nv show system ntp listen <interface-id>

Shows specific NTP interface configuration.

### Command Syntax

Syntax | Description
--- | ---
`<interface-id>` | The NTP listen interface.

### Version History

Introduced in Cumulus Linux 5.15.0

### Example

    cumulus@switch:~$ nv show system ntp listen eth0

## nv show service ntp <vrf-id> pool <server-id>

Shows information about the specified remote NTP server pool.

Cumulus Linux 5.15 and later no longer supports this command.

### Command Syntax

Syntax | Description
--- | ---
`<vrf-id>` | The VRF name.
`<server-id>` | The hostname or IP address of the NTP server.

### Version History

Introduced in Cumulus Linux 5.0.0

### Example

    cumulus@switch:~$ nv show service ntp default pool 4.cumulusnetworks.pool.ntp.org
            operational  applied
    ------  -----------  -------
    iburst  on           on

## nv show system ntp server <server-id>

Shows information about the specified remote NTP server.

### Command Syntax

Syntax | Description
--- | ---
`<server-id>` | The hostname or IP address of the NTP server.

### Version History

Introduced in Cumulus Linux 5.15.0

### Example

    cumulus@switch:~$ nv show system ntp server time.nist.gov
                      operational  applied
    ----------------  -----------  -------
    iburst            enabled      enabled
    state             enabled      enabled
    version           4            4
    association-type  server       server