Querying a Port

port_id

Yes

Specifies the port ID that uniquely identifies the port.

port

port object

Specifies the port object list. For details, see Table 3.

id

String

• Specifies the port ID. The value can contain a maximum of 255 characters.
• This parameter is not mandatory when you query ports.

name

String

Specifies the port name.

network_id

String

Specifies the ID of the network that the port belongs to.

admin_state_up

Boolean

• Specifies the administrative state of the port.
• The default value is true.

mac_address

String

• Specifies the port MAC address, for example, "mac_address": "fa:16:3e:9e:ff:55".
• The MAC address can only be dynamically assigned by the system.

fixed_ips

Array of fixed_ip objects

• Specifies the port IP address. For details, see Table 4.

  For example, the value is "fixed_ips": [{"subnet_id": "4dc70db6-cb7f-4200-9790-a6a910776bba", "ip_address": "192.169.25.79"}].

  "fixed_ips": [{"subnet_id": "1fd001aa-6946-4168-86d9-924c7d3ef8fb", "ip_address": "2a07:b980:4030:14::1"}].

device_id

String

• Specifies the device ID.
• This parameter is automatically maintained by the system and cannot be set or updated manually. The port with this field specified cannot be deleted.

device_owner

String

• Specifies the belonged device, which can be the DHCP server, router, or Nova.
• The value can be network:dhcp, network:router_interface_distributed, compute:xxx, neutron:VIP_PORT, neutron:LOADBALANCERV2, neutron:LOADBALANCERV3, network:endpoint_interface, network:nat_gateway, or network:ucmp. (In value compute:xxx, xxx specifies the AZ name, for example, compute:aa-bb-cc indicates that the private IP address is used by an ECS in the aa-bb-cc AZ).
• Instructions:
  • This parameter value cannot be updated. You can only set device_owner to neutron:VIP_PORT for a virtual IP address port during port creation. If this parameter is not left blank, the port can only be deleted when this parameter value is neutron:VIP_PORT.
  • The port with this field specified cannot be deleted.

tenant_id

String

Specifies the project ID.

status

String

• Specifies the port status.
• The value can be ACTIVE, BUILD, or DOWN.
• The status of a HANA SR-IOV VM port is always DOWN.

security_groups

Array of strings

• Specifies the security group UUID, for example, "security_groups": ["a0608cbf-d047-4f54-8b28-cd7b59853fff"]. This is an extended attribute.
• This parameter cannot be left blank.

allowed_address_pairs

Array of allowed_address_pairs objects

• Specifies a set of zero or more allowed address pairs. This is an extended attribute. For details, see Table 5.
• Instructions:
  • The IP address cannot be 0.0.0.0/0.
  • Configure a dedicated security group for the port if the parameter allowed_address_pairs has a large CIDR block (subnet mask less than 24).
  • If the value of allowed_address_pairs is 1.1.1.1/0, the source/destination check is disabled.
  • In the hardware SDN networking plan, the ip_address attribute value cannot be in CIDR format.
  • To assign a virtual IP address to an ECS, the IP address configured in allowed_address_pairs must be an existing ECS NIC IP address. Otherwise, the virtual IP address cannot be used for communication.
  • Set allowed_address_pairs of the cloud server network interface to 1.1.1.1/0.

extra_dhcp_opts

Array of extra_dhcp_opt objects

Specifies the extended DHCP option. This is an extended attribute. For details, see Table 6.

binding:vif_details

binding:vif_details object

For details, see Table 8.

binding:profile

binding:profile object

• Specifies the user-defined settings. This is an extended attribute.
• Instructions:
  • The internal_elb field is in boolean type and is available to common tenants. Set the value of this parameter to true only when you assign a virtual IP address to an internal network load balancer. The value of this field is maintained by the system and cannot be changed. Example:

    {"internal_elb": true}

  • The disable_security_groups field is in boolean type and is available to common tenants. The default value is false. In high-performance communication scenarios, you can set the parameter value to true, which makes this parameter to be available to common tenants. You can specify this parameter when creating a port. Currently, the value of this parameter can only be set to true.

    Example:

    {"disable_security_groups": true }

    Currently, the value can only be set to true. When the value is set to true, the FWaaS function does not take effect.

binding:vnic_type

String

• Specifies the type of the bound vNIC.
• The value can be:
  • normal indicates software switching.

port_security_enabled

Boolean

Specifies whether the security option is enabled for the port.

true indicates that security groups can be added and DHCP anti-spoofing is enabled. false indicates that security groups and DHCP anti-spoofing are not applied.

dns_assignment

Array of dns_assignment objects

• Specifies the default private domain name information of the primary NIC. This is an extended attribute.
• This parameter is automatically maintained by the system and cannot be set or updated manually.
• The value can be:
  • hostname: The same as the value specified for dns_name.
  • ip_address: Private IPv4 address of the port.
  • fqdn: Private network fully qualified domain name (FQDN) of the port.

dns_name

String

• Specifies the default private network DNS name of the primary NIC. This is an extended attribute.
• This parameter is automatically maintained by the system and cannot be set or updated manually. Before accessing the default private network domain name, ensure that the subnet uses the DNS provided by the current system.

project_id

String

Specifies the project ID. For details about how to obtain a project ID, see Obtaining a Project ID.

created_at

String

• Specifies the time (UTC) when the port is created.
• Format: yyyy-MM-ddTHH:mm:ss

updated_at

String

• Specifies the time (UTC) when the port is updated.
• Format: yyyy-MM-ddTHH:mm:ss

subnet_id

String

• Specifies the subnet ID.
• This parameter cannot be updated.

ip_address

String

• Specifies the port IP address.
• This parameter cannot be updated.

ip_address

Yes

String

• Specifies the IP address.
• You cannot set it to 0.0.0.0/0.
• Configure a dedicated security group for the port if the parameter allowed_address_pairs has a large CIDR block (subnet mask less than 24).
• If the value of allowed_address_pairs is 1.1.1.1/0, the source/destination check is disabled.
• Set allowed_address_pairs of the cloud server network interface to 1.1.1.1/0.
• If the value of parameter allowed_address_pairs is specified, parameter ip_address is mandatory.

mac_address

No

String

Specifies the MAC address. By default, the MAC address of the local port is used.

opt_name

String

Specifies the option name.

opt_value

String

Specifies the option value.

hostname

String

Specifies the host name of the port.

ip_address

String

Specifies the port IP address.

fqdn

String

Specifies the private network fully qualified domain name (FQDN) of the port.

primary_interface

Boolean

If the value is true, this is the primary NIC.

port_filter

Boolean

Specifies the port used for filtering in security groups to protect against MAC or IP spoofing.

ovs_hybrid_plug

Boolean

Specifies that OVS hybrid plug should be used by Nova APIs.