DHCP
nv show service dhcp-relay
Shows the IPv4 DHCP relay configuration on the switch.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay
nv show service dhcp-relay <vrf-id>
Shows the IPv4 DHCP relay configuration in the specified VRF.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay default
nv show service dhcp-relay <vrf-id> gateway-interface <interface-id>
Shows the IPv4 DHCP relay gateway IP address interface configuration.
In Cumulus Linux 5.4 and earlier, this command is nv show service dhcp-relay <vrf-id> giaddress-interface <interface-id>
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<interface-id> | The DHCP relay gateway address interface. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay default gateway-interface lo
nv show service dhcp-relay <vrf-id> interface <interface-id>
Shows IPv4 DHCP relay configuration information for the interface that handles DHCP relay traffic.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<interface-id> | The DHCP relay interface. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay default interface swp1
nv show service dhcp-relay <vrf-id> server <server-id>
Shows configuration information for the specified IPv4 DHCP server participating in DHCP relay.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<server-id> | The DHCP server. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay default server 172.16.1.102
nv show service dhcp-relay6
Shows IPv6 DHVP relay configuration information on the switch.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay6
nv show service dhcp-relay6 <vrf-id>
Shows IPv6 DHVP relay configuration information in the specified VRF on the switch.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay6 default
nv show service dhcp-relay6 <vrf-id> interface
Shows the IPv6 DHCP relay interface configuration in the specified VRF.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay6 default interface swp1
nv show service dhcp-relay6 <vrf-id> interface downstream <interface-id>
Shows the downstream IPv6 DHCP relay interface configuration.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<interface-id> | The DHCP relay interface. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay6 default interface downstream swp1
nv show service dhcp-relay6 <vrf-id> interface upstream <interface-id>
Shows the upstream IPv6 DHCP relay interface configuration.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<interface-id> | The DHCP relay interface. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-relay6 default interface upstream swp51
nv show service dhcp-server
Shows IPv4 DHCP server information.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server
nv show service dhcp-server <vrf-id>
Shows IPv4 DHCP server configuration information in the specified VRF.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default
nv show service dhcp-server <vrf-id> domain-name
Shows the DNS attributes provided by the DHCP server in the specified VRF.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default domain-name
nv show service dhcp-server <vrf-id> domain-name <domain-name-id>
Shows information about a specific DNS attribute provided by the DHCP server in the specified VRF.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<domain-name-id> | The IPv4 DHCP domain name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default domain-name my-domain
nv show service dhcp-server <vrf-id> domain-name-server
Shows DNS configuration provided by the DHCP server in the specified VRF.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default domain-name-server
nv show service dhcp-server <vrf-id> domain-name-server <server-id>
Shows specific DNS server configuration provided by the DHCP server in the specified VRF.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<server-id> | The DNS server. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default domain-name-server 192.168.200.53
nv show service dhcp-server <vrf-id> interface
Shows a list of interfaces on which the IPv4 DHCP client is attached.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default interface
nv show service dhcp-server <vrf-id> interface <interface-id>
Shows information about a specific interface on which the IPv4 DHCP client is attached.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<interface-id> | The IPv4 DHCP client interface. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default interface swp1
nv show service dhcp-server <vrf-id> pool
Shows a list of the IPv4 DHCP pool subnets and the applied configuration.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool
nv show service dhcp-server <vrf-id> pool <pool-id>
Shows information about a specific IPv4 DHCP pool subnet.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP pool subnet. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool 10.1.10.0/24
nv show service dhcp-server <vrf-id> pool <pool-id> domain-name
Shows the IPv4 DHCP domain names in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP pool subnet. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool 10.1.10.0/24 domain-name
nv show service dhcp-server <vrf-id> pool <pool-id> domain-name <domain-name-id>
Shows information about a specific IPv4 DHCP domain name in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP pool subnet. |
<domain-name-id> | The DHCP domain name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool 10.1.10.0/24 domain-name example.com
nv show service dhcp-server <vrf-id> pool <pool-id> domain-name-server
Shows a list of the IPv4 DHCP domain name servers in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP pool subnet. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool 10.1.10.0/24 domain-name-server
nv show service dhcp-server <vrf-id> pool <pool-id> domain-name-server <server-id>
Shows information about a specific IPv4 DHCP domain name server in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP pool subnet. |
<server-id> | The DNS server IP address. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool 10.1.10.0/24 domain-name-server 192.168.200.53
nv show service dhcp-server <vrf-id> pool <pool-id> gateway
Shows the IPv4 DHCP gateways in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP pool subnet. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool 10.1.10.0/24 gateway
nv show service dhcp-server <vrf-id> pool <pool-id> gateway <gateway-id>
Shows information about a specific IPv4 DHCP gateway in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP pool subnet. |
<gateway-id> | The gateway IP address. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool 10.1.10.0/24 gateway 10.1.10.1
nv show service dhcp-server <vrf-id> pool <pool-id> range
Shows the IPv4 DHCP IP address range assignments.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP pool subnet. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool 10.1.10.0/24 range
nv show service dhcp-server <vrf-id> pool <pool-id> range <range-id>
Shows information about a specific IPv4 DHCP IP address range assignment.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP pool subnet. |
<range-id> | The start of the IP address range. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default pool 10.1.10.0/24 range 10.1.10.100
nv show service dhcp-server <vrf-id> static
Shows configuration for static hosts served by the DHCP server.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default static
nv show service dhcp-server <vrf-id> static <static-id>
Shows configuration for a specific static host served by the DHCP server.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<static-id> | The IDN host name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server default static server1
nv show service dhcp-server6
Shows IPv6 DHCP server information.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6
nv show service dhcp-server6 <vrf-id>
Shows IPv6 DHCP server configuration information in the specified VRF.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default
nv show service dhcp-server6 <vrf-id> domain-name
Shows the DNS attributes provided by the IPv6 DHCP server.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default domain-name
nv show service dhcp-server6 <vrf-id> domain-name <domain-name-id>
Shows information about a specific DNS attribute provided by the IPv6 DHCP server.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<domain-name-id> | The DHCP domain name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default domain-name example.com
nv show service dhcp-server6 <vrf-id> domain-name-server
Shows the IPv6 domain name servers.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default domain-name-server
nv show service dhcp-server6 <vrf-id> domain-name-server <server-id>
Shows information about a specific IPv6 domain name server.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<server-id> | The IPv6 address of the DNS server. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default domain-name-server 0:0:0:0:0:ffff:c0a8:c835
nv show service dhcp-server6 <vrf-id> interface
Shows the interfaces on which the IPv6 DHCP client is attached.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default interface
nv show service dhcp-server6 <vrf-id> interface <interface-id>
Shows information about a specific interface on which the IPv6 DHCP client is attached.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<interface-id> | The DHCP client interface. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default interface swp1
nv show service dhcp-server6 <vrf-id> pool
Shows the configured IPv6 DHCP pool subnets.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default
nv show service dhcp-server6 <vrf-id> pool <pool-id>
Shows information about a specific IPv6 DHCP pool subnet.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP6 pool subnet. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default storage-servers
nv show service dhcp-server6 <vrf-id> pool <pool-id> domain-name
Shows information about the IPv6 DHCP domain names in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP6 pool subnet. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default storage-servers domain-name
nv show service dhcp-server6 <vrf-id> pool <pool-id> domain-name <domain-name-id>
Shows information about a specific IPv6 DHCP domain name in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP6 pool subnet. |
<domain-name-id> | The DHCP domain name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default storage-servers domain-name example.com
nv show service dhcp-server6 <vrf-id> pool <pool-id> domain-name-server
Shows information about the IPv6 DHCP domain name servers in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP6 pool subnet. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default storage-servers domain-name-server
nv show service dhcp-server6 <vrf-id> pool <pool-id> domain-name-server <server-id>
Shows information about a specific IPv6 DHCP domain name server in the specified pool.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP6 pool subnet. |
<server-id> | The DNS server. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default storage-servers domain-name-server 0:0:0:0:0:ffff:c0a8:c835
nv show service dhcp-server6 <vrf-id> pool <pool-id> range>
Shows the IPv6 DHCP IP address range assignments.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP6 pool subnet. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default storage-servers range
nv show service dhcp-server6 <vrf-id> pool <pool-id> range <range-id>
Shows information about a specific IPv6 DHCP IP address range assignment.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<pool-id> | The DHCP6 pool subnet. |
<range-id> | The start of the IPv6 address range. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default storage-servers range 0:0:0:0:0:ffff:0a01:0a64
nv show service dhcp-server6 <vrf-id> static
Shows configuration for static hosts served by the IPv6 DHCP server.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default static
nv show service dhcp-server6 <vrf-id> static <static-id>
Shows configuration for a specific static host served by the IPv6 DHCP server.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> | The VRF name. |
<static-id> | The IDN host name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show service dhcp-server6 default static server1