# DHCP Snooping

## nv show bridge domain <domain-id> dhcp-snoop

Shows the DHCP snooping table for IPv4.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop
    DHCP Snooping Table
    ======================
    VLAN  Port  IP        MAC                      Lease     State   Bridge
    ----  ----  ------    -----------------        -----     -----   ------
    10    swp3  10.0.0.4  00:02:00:00:00:04        7200      ACK     br_default
          swp6  10.0.0.6  00:02:00:00:00:06        7200      ACK     br_default

## nv show bridge domain <domain-id> dhcp-snoop vlan

Shows the IPv4 DHCP snooping trust ports table.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop vlan
    DHCP Snooping Vlan Trust Ports Table
    =======================================
        Port
        -----
        bond1

    DHCP Snooping Vlan Bind Table
    ================================
    No Data

## nv show bridge domain <domain-id> dhcp-snoop vlan <vid>

Shows the IPv4 DHCP snooping trust ports table for a specific VLAN.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop vlan 10
    DHCP Snooping Vlan Trust Ports Table
    =======================================
        Port
        -----
        bond1

    DHCP Snooping Vlan Bind Table
    ================================
    No Data

## nv show bridge domain <domain-id> dhcp-snoop vlan <vid> trust

Shows the trusted ports for a VLAN.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop vlan 10 trust
    Port
    -----
    bond1

## nv show bridge domain <domain-id> dhcp-snoop vlan <vid> trust <interface-id>

Shows information in the IPv4 DHCP snooping table for a specific trusted port.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.
`<interface-id>` | The interface name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop vlan 10 trust swp6
    DHCP Snooping Table
    ======================
    IP    : 20.0.0.1
    Mac   : 00:02:00:00:00:04
    Lease : 7200
    State : ACK

## nv show bridge domain <domain-id> dhcp-snoop vlan <vid> bind

Shows IPv4 DHCP bind port information.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop vlan 10 bind

## nv show bridge domain <domain-id> dhcp-snoop vlan <vid> bind <interface-id>

Shows IPv4 DHCP bind information for a specific port.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.
`<interface-id>` | The interface name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop vlan 10 bind swp6

## nv show bridge domain <domain-id> dhcp-snoop6

Shows the DHCP snooping table for IPv6.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop6

## nv show bridge domain <domain-id> dhcp-snoop6 vlan

Shows the IPv6 DHCP snooping table for all VLANs

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop6 vlan

## nv show bridge domain <domain-id> dhcp-snoop6 vlan <vid>

Shows the IPv6 DHCP snooping table for a specific VLAN.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop6 vlan 10
    DHCP Snooping Vlan Trust Ports Table
    =======================================
        Port
        -----
        bond1

    DHCP Snooping Vlan Bind Table
    ================================
    No Data

## nv show bridge domain <domain-id> dhcp-snoop6 vlan <vid> trust

Shows information in the IPv6 DHCP snooping table for trusted ports.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop6 vlan 10 trust

## nv show bridge domain <domain-id> dhcp-snoop6 vlan <vid> trust <interface-id>

Shows information in the IPv6 DHCP snooping table for a specific trusted port.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.
`<interface-id>` | The interface name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop6 vlan 10 trust swp6

## nv show bridge domain <domain-id> dhcp-snoop6 vlan <vid> bind

Shows IPv6 DHCP bind information.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop6 vlan 10 bind

## nv show bridge domain <domain-id> dhcp-snoop6 vlan <vid> bind <interface-id>

Shows IPv6 DHCP bind information for a specific port.

### Command Syntax

Syntax | Description
--- | ---
`<domain-id>` | The bridge name.
`<vlan-id>` | The VLAN name.
`<interface-id>` | The interface name.

### Version History

Introduced in Cumulus Linux 5.11.0

### Example

    cumulus@switch:~$ nv show bridge domain br_default dhcp-snoop6 vlan 10 bind swp6