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