+----------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Name                                                                                                                                                           | Alias                                       | Description                                                                                                                                                                                         |
+----------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Multinic                                                                                                                                                       | NMN                                         | Multiple network support.                                                                                                                                                                           |
| DiskConfig                                                                                                                                                     | OS-DCF                                      | Disk Management Extension.                                                                                                                                                                          |
| ExtendedAvailabilityZone                                                                                                                                       | OS-EXT-AZ                                   | Extended Availability Zone support.                                                                                                                                                                 |
| ImageSize                                                                                                                                                      | OS-EXT-IMG-SIZE                             | Adds image size to image listings.                                                                                                                                                                  |
| ExtendedIps                                                                                                                                                    | OS-EXT-IPS                                  | Adds type parameter to the ip list.                                                                                                                                                                 |
| ExtendedIpsMac                                                                                                                                                 | OS-EXT-IPS-MAC                              | Adds mac address parameter to the ip list.                                                                                                                                                          |
| ExtendedServerAttributes                                                                                                                                       | OS-EXT-SRV-ATTR                             | Extended Server Attributes support.                                                                                                                                                                 |
| ExtendedStatus                                                                                                                                                 | OS-EXT-STS                                  | Extended Status support.                                                                                                                                                                            |
| FlavorDisabled                                                                                                                                                 | OS-FLV-DISABLED                             | Support to show the disabled status of a flavor.                                                                                                                                                    |
| FlavorExtraData                                                                                                                                                | OS-FLV-EXT-DATA                             | Provide additional data for flavors.                                                                                                                                                                |
| SchedulerHints                                                                                                                                                 | OS-SCH-HNT                                  | Pass arbitrary key/value pairs to the scheduler.                                                                                                                                                    |
| ServerUsage                                                                                                                                                    | OS-SRV-USG                                  | Adds launched_at and terminated_at on Servers.                                                                                                                                                      |
| AccessIPs                                                                                                                                                      | os-access-ips                               | Access IPs support.                                                                                                                                                                                 |
| AdminActions                                                                                                                                                   | os-admin-actions                            | Enable admin-only server actions                                                                                                                                                                    |
|                                                                                                                                                                |                                             |                                                                                                                                                                                                     |
|                                                                                                                                                                |                                             |     Actions include: resetNetwork, injectNetworkInfo, os-resetState                                                                                                                                 |
|                                                                                                                                                                |                                             |                                                                                                                                                                                                     |
| AdminPassword                                                                                                                                                  | os-admin-password                           | Admin password management support.                                                                                                                                                                  |
| Agents                                                                                                                                                         | os-agents                                   | Agents support.                                                                                                                                                                                     |
| Aggregates                                                                                                                                                     | os-aggregates                               | Admin-only aggregate administration.                                                                                                                                                                |
| AssistedVolumeSnapshots                                                                                                                                        | os-assisted-volume-snapshots                | Assisted volume snapshots.                                                                                                                                                                          |
| AttachInterfaces                                                                                                                                               | os-attach-interfaces                        | Attach interface support.                                                                                                                                                                           |
| AvailabilityZone                                                                                                                                               | os-availability-zone                        | 1. Add availability_zone to the Create Server API.                                                                                                                                                  |
|                                                                                                                                                                |                                             |        2. Add availability zones describing.                                                                                                                                                        |
|                                                                                                                                                                |                                             |                                                                                                                                                                                                     |
| BareMetalExtStatus                                                                                                                                             | os-baremetal-ext-status                     | Add extended status in Baremetal Nodes v2 API.                                                                                                                                                      |
| BareMetalNodes                                                                                                                                                 | os-baremetal-nodes                          | Admin-only bare-metal node administration.                                                                                                                                                          |
| BlockDeviceMapping                                                                                                                                             | os-block-device-mapping                     | Block device mapping boot support.                                                                                                                                                                  |
| BlockDeviceMappingV2Boot                                                                                                                                       | os-block-device-mapping-v2-boot             | Allow boot with the new BDM data format.                                                                                                                                                            |
| CellCapacities                                                                                                                                                 | os-cell-capacities                          | Adding functionality to get cell capacities.                                                                                                                                                        |
| Cells                                                                                                                                                          | os-cells                                    | Enables cells-related functionality such as adding neighbor cells,                                                                                                                                  |
|                                                                                                                                                                |                                             |     listing neighbor cells, and getting the capabilities of the local cell.                                                                                                                         |
|                                                                                                                                                                |                                             |                                                                                                                                                                                                     |
| Certificates                                                                                                                                                   | os-certificates                             | Certificates support.                                                                                                                                                                               |
| Cloudpipe                                                                                                                                                      | os-cloudpipe                                | Adds actions to create cloudpipe instances.                                                                                                                                                         |
|                                                                                                                                                                |                                             |                                                                                                                                                                                                     |
|                                                                                                                                                                |                                             |     When running with the Vlan network mode, you need a mechanism to route                                                                                                                          |
|                                                                                                                                                                |                                             |     from the public Internet to your vlans.  This mechanism is known as a                                                                                                                           |
|                                                                                                                                                                |                                             |     cloudpipe.                                                                                                                                                                                      |
|                                                                                                                                                                |                                             |                                                                                                                                                                                                     |
|                                                                                                                                                                |                                             |     At the time of creating this class, only OpenVPN is supported.  Support for                                                                                                                     |
|                                                                                                                                                                |                                             |     a SSH Bastion host is forthcoming.                                                                                                                                                              |
|                                                                                                                                                                |                                             |                                                                                                                                                                                                     |
| CloudpipeUpdate                                                                                                                                                | os-cloudpipe-update                         | Adds the ability to set the vpn ip/port for cloudpipe instances.                                                                                                                                    |
| ConfigDrive                                                                                                                                                    | os-config-drive                             | Config Drive Extension.                                                                                                                                                                             |
| ConsoleAuthTokens                                                                                                                                              | os-console-auth-tokens                      | Console token authentication support.                                                                                                                                                               |
| ConsoleOutput                                                                                                                                                  | os-console-output                           | Console log output support, with tailing ability.                                                                                                                                                   |
| Consoles                                                                                                                                                       | os-consoles                                 | Interactive Console support.                                                                                                                                                                        |
| CreateBackup                                                                                                                                                   | os-create-backup                            | Create a backup of a server.                                                                                                                                                                        |
| Createserverext                                                                                                                                                | os-create-server-ext                        | Extended support to the Create Server v1.1 API.                                                                                                                                                     |
| DeferredDelete                                                                                                                                                 | os-deferred-delete                          | Instance deferred delete.                                                                                                                                                                           |
| Evacuate                                                                                                                                                       | os-evacuate                                 | Enables server evacuation.                                                                                                                                                                          |
| ExtendedEvacuateFindHost                                                                                                                                       | os-extended-evacuate-find-host              | Enables server evacuation without target host. Scheduler will select one to target.                                                                                                                 |
| ExtendedFloatingIps                                                                                                                                            | os-extended-floating-ips                    | Adds optional fixed_address to the add floating IP command.                                                                                                                                         |
| ExtendedHypervisors                                                                                                                                            | os-extended-hypervisors                     | Extended hypervisors support.                                                                                                                                                                       |
| ExtendedNetworks                                                                                                                                               | os-extended-networks                        | Adds additional fields to networks.                                                                                                                                                                 |
| ExtendedQuotas                                                                                                                                                 | os-extended-quotas                          | Adds ability for admins to delete quota and optionally force the update Quota command.                                                                                                              |
| ExtendedRescueWithImage                                                                                                                                        | os-extended-rescue-with-image               | Allow the user to specify the image to use for rescue.                                                                                                                                              |
| ExtendedServices                                                                                                                                               | os-extended-services                        | Extended services support.                                                                                                                                                                          |
| ExtendedServicesDelete                                                                                                                                         | os-extended-services-delete                 | Extended services deletion support.                                                                                                                                                                 |
| ExtendedStatus                                                                                                                                                 | os-extended-status                          | Extended Status support.                                                                                                                                                                            |
| ExtendedVolumes                                                                                                                                                | os-extended-volumes                         | Extended Volumes support.                                                                                                                                                                           |
| FixedIPs                                                                                                                                                       | os-fixed-ips                                | Fixed IPs support.                                                                                                                                                                                  |
| FlavorAccess                                                                                                                                                   | os-flavor-access                            | Flavor access support.                                                                                                                                                                              |
| FlavorExtraSpecs                                                                                                                                               | os-flavor-extra-specs                       | Flavors extra specs support.                                                                                                                                                                        |
| FlavorManage                                                                                                                                                   | os-flavor-manage                            | Flavor create/delete API support.                                                                                                                                                                   |
| FlavorRxtx                                                                                                                                                     | os-flavor-rxtx                              | Support to show the rxtx status of a flavor.                                                                                                                                                        |
| FlavorSwap                                                                                                                                                     | os-flavor-swap                              | Support to show the swap status of a flavor.                                                                                                                                                        |
| FloatingIpDns                                                                                                                                                  | os-floating-ip-dns                          | Floating IP DNS support.                                                                                                                                                                            |
| FloatingIpPools                                                                                                                                                | os-floating-ip-pools                        | Floating IPs support.                                                                                                                                                                               |
| FloatingIps                                                                                                                                                    | os-floating-ips                             | Floating IPs support.                                                                                                                                                                               |
| FloatingIpsBulk                                                                                                                                                | os-floating-ips-bulk                        | Bulk handling of Floating IPs.                                                                                                                                                                      |
| Fping                                                                                                                                                          | os-fping                                    | Fping Management Extension.                                                                                                                                                                         |
| HideServerAddresses                                                                                                                                            | os-hide-server-addresses                    | Support hiding server addresses in certain states.                                                                                                                                                  |
| Hosts                                                                                                                                                          | os-hosts                                    | Admin-only host administration.                                                                                                                                                                     |
| HypervisorStatus                                                                                                                                               | os-hypervisor-status                        | Show hypervisor status.                                                                                                                                                                             |
| Hypervisors                                                                                                                                                    | os-hypervisors                              | Admin-only hypervisor administration.                                                                                                                                                               |
| InstanceActions                                                                                                                                                | os-instance-actions                         | View a log of actions and events taken on an instance.                                                                                                                                              |
| OSInstanceUsageAuditLog                                                                                                                                        | os-instance_usage_audit_log                 | Admin-only Task Log Monitoring.                                                                                                                                                                     |
| Keypairs                                                                                                                                                       | os-keypairs                                 | Keypair Support.                                                                                                                                                                                    |
| LockServer                                                                                                                                                     | os-lock-server                              | Enable lock/unlock server actions.                                                                                                                                                                  |
| MigrateServer                                                                                                                                                  | os-migrate-server                           | Enable migrate and live-migrate server actions.                                                                                                                                                     |
| Migrations                                                                                                                                                     | os-migrations                               | Provide data on migrations.                                                                                                                                                                         |
| MultipleCreate                                                                                                                                                 | os-multiple-create                          | Allow multiple create in the Create Server v2.1 API.                                                                                                                                                |
| Networks                                                                                                                                                       | os-networks                                 | Admin-only Network Management Extension.                                                                                                                                                            |
| NetworkAssociationSupport                                                                                                                                      | os-networks-associate                       | Network association support.                                                                                                                                                                        |
| PauseServer                                                                                                                                                    | os-pause-server                             | Enable pause/unpause server actions.                                                                                                                                                                |
| Personality                                                                                                                                                    | os-personality                              | Personality support.                                                                                                                                                                                |
| PreserveEphemeralOnRebuild                                                                                                                                     | os-preserve-ephemeral-rebuild               | Allow preservation of the ephemeral partition on rebuild.                                                                                                                                           |
| QuotaClasses                                                                                                                                                   | os-quota-class-sets                         | Quota classes management support.                                                                                                                                                                   |
| Quotas                                                                                                                                                         | os-quota-sets                               | Quotas management support.                                                                                                                                                                          |
| Rescue                                                                                                                                                         | os-rescue                                   | Instance rescue mode.                                                                                                                                                                               |
| SecurityGroupDefaultRules                                                                                                                                      | os-security-group-default-rules             | Default rules for security group support.                                                                                                                                                           |
| SecurityGroups                                                                                                                                                 | os-security-groups                          | Security group support.                                                                                                                                                                             |
| ServerDiagnostics                                                                                                                                              | os-server-diagnostics                       | Allow Admins to view server diagnostics through server action.                                                                                                                                      |
| ServerExternalEvents                                                                                                                                           | os-server-external-events                   | Server External Event Triggers.                                                                                                                                                                     |
| ServerGroupQuotas                                                                                                                                              | os-server-group-quotas                      | Adds quota support to server groups.                                                                                                                                                                |
| ServerGroups                                                                                                                                                   | os-server-groups                            | Server group support.                                                                                                                                                                               |
| ServerListMultiStatus                                                                                                                                          | os-server-list-multi-status                 | Allow to filter the servers by a set of status values.                                                                                                                                              |
| ServerPassword                                                                                                                                                 | os-server-password                          | Server password support.                                                                                                                                                                            |
| ServerSortKeys                                                                                                                                                 | os-server-sort-keys                         | Add sorting support in get Server v2 API.                                                                                                                                                           |
| ServerStartStop                                                                                                                                                | os-server-start-stop                        | Start/Stop instance compute API support.                                                                                                                                                            |
| Services                                                                                                                                                       | os-services                                 | Services support.                                                                                                                                                                                   |
| Shelve                                                                                                                                                         | os-shelve                                   | Instance shelve mode.                                                                                                                                                                               |
| SimpleTenantUsage                                                                                                                                              | os-simple-tenant-usage                      | Simple tenant usage extension.                                                                                                                                                                      |
| SuspendServer                                                                                                                                                  | os-suspend-server                           | Enable suspend/resume server actions.                                                                                                                                                               |
| OSTenantNetworks                                                                                                                                               | os-tenant-networks                          | Tenant-based Network Management Extension.                                                                                                                                                          |
| UsedLimits                                                                                                                                                     | os-used-limits                              | Provide data on limited resources that are being used.                                                                                                                                              |
| UsedLimitsForAdmin                                                                                                                                             | os-used-limits-for-admin                    | Provide data to admin on limited resources used by other tenants.                                                                                                                                   |
| UserData                                                                                                                                                       | os-user-data                                | Add user_data to the Create Server API.                                                                                                                                                             |
| UserQuotas                                                                                                                                                     | os-user-quotas                              | Project user quota support.                                                                                                                                                                         |
| VirtualInterfaces                                                                                                                                              | os-virtual-interfaces                       | Virtual interface support.                                                                                                                                                                          |
| VolumeAttachmentUpdate                                                                                                                                         | os-volume-attachment-update                 | Support for updating a volume attachment.                                                                                                                                                           |
| Volumes                                                                                                                                                        | os-volumes                                  | Volumes support.                                                                                                                                                                                    |
| AdminActions                                                                                                                                                   | os-admin-actions                            | Enable admin actions.                                                                                                                                                                               |
| AvailabilityZones                                                                                                                                              | os-availability-zone                        | Describe Availability Zones.                                                                                                                                                                        |
| Backups                                                                                                                                                        | backups                                     | Backups support.                                                                                                                                                                                    |
| Capabilities                                                                                                                                                   | capabilities                                | Capabilities support.                                                                                                                                                                               |
| Cgsnapshots                                                                                                                                                    | cgsnapshots                                 | cgsnapshots support.                                                                                                                                                                                |
| Consistencygroups                                                                                                                                              | consistencygroups                           | consistency groups support.                                                                                                                                                                         |
| ExtendedServices                                                                                                                                               | os-extended-services                        | Extended services support.                                                                                                                                                                          |
| ExtendedSnapshotAttributes                                                                                                                                     | os-extended-snapshot-attributes             | Extended SnapshotAttributes support.                                                                                                                                                                |
| Hosts                                                                                                                                                          | os-hosts                                    | Admin-only host administration.                                                                                                                                                                     |
| Qos_specs_manage                                                                                                                                               | qos-specs                                   | QoS specs support.                                                                                                                                                                                  |
| QuotaClasses                                                                                                                                                   | os-quota-class-sets                         | Quota classes management support.                                                                                                                                                                   |
| Quotas                                                                                                                                                         | os-quota-sets                               | Quota management support.                                                                                                                                                                           |
| SchedulerHints                                                                                                                                                 | OS-SCH-HNT                                  | Pass arbitrary key/value pairs to the scheduler.                                                                                                                                                    |
| Scheduler_stats                                                                                                                                                | scheduler-stats                             | Scheduler stats support.                                                                                                                                                                            |
| Services                                                                                                                                                       | os-services                                 | Services support.                                                                                                                                                                                   |
| SnapshotActions                                                                                                                                                | os-snapshot-actions                         | Enable snapshot manager actions.                                                                                                                                                                    |
| SnapshotManage                                                                                                                                                 | os-snapshot-manage                          | Allows existing backend storage to be 'managed' by Cinder.                                                                                                                                          |
| SnapshotUnmanage                                                                                                                                               | os-snapshot-unmanage                        | Enable volume unmanage operation.                                                                                                                                                                   |
| TypesExtraSpecs                                                                                                                                                | os-types-extra-specs                        | Type extra specs support.                                                                                                                                                                           |
| TypesManage                                                                                                                                                    | os-types-manage                             | Types manage support.                                                                                                                                                                               |
| UsedLimits                                                                                                                                                     | os-used-limits                              | Provide data on limited resources that are being used.                                                                                                                                              |
| VolumeActions                                                                                                                                                  | os-volume-actions                           | Enable volume actions.                                                                                                                                                                              |
| VolumeEncryptionMetadata                                                                                                                                       | os-volume-encryption-metadata               | Volume encryption metadata retrieval support.                                                                                                                                                       |
| VolumeHostAttribute                                                                                                                                            | os-vol-host-attr                            | Expose host as an attribute of a volume.                                                                                                                                                            |
| VolumeImageMetadata                                                                                                                                            | os-vol-image-meta                           | Show image metadata associated with the volume.                                                                                                                                                     |
| VolumeManage                                                                                                                                                   | os-volume-manage                            | Allows existing backend storage to be 'managed' by Cinder.                                                                                                                                          |
| VolumeMigStatusAttribute                                                                                                                                       | os-vol-mig-status-attr                      | Expose migration_status as an attribute of a volume.                                                                                                                                                |
| VolumeTenantAttribute                                                                                                                                          | os-vol-tenant-attr                          | Expose the internal project_id as an attribute of a volume.                                                                                                                                         |
| VolumeTransfer                                                                                                                                                 | os-volume-transfer                          | Volume transfer management support.                                                                                                                                                                 |
| VolumeTypeAccess                                                                                                                                               | os-volume-type-access                       | Volume type access support.                                                                                                                                                                         |
| VolumeTypeEncryption                                                                                                                                           | encryption                                  | Encryption support for volume types.                                                                                                                                                                |
| VolumeUnmanage                                                                                                                                                 | os-volume-unmanage                          | Enable volume unmanage operation.                                                                                                                                                                   |
| Address group                                                                                                                                                  | address-group                               | Support address group                                                                                                                                                                               |
| Address scope                                                                                                                                                  | address-scope                               | Address scopes extension.                                                                                                                                                                           |
| agent                                                                                                                                                          | agent                                       | The agent management extension.                                                                                                                                                                     |
| Allowed Address Pairs                                                                                                                                          | allowed-address-pairs                       | Provides allowed address pairs                                                                                                                                                                      |
| Auto Allocated Topology Services                                                                                                                               | auto-allocated-topology                     | Auto Allocated Topology Services.                                                                                                                                                                   |
| Availability Zone                                                                                                                                              | availability_zone                           | The availability zone extension.                                                                                                                                                                    |
| Default Subnetpools                                                                                                                                            | default-subnetpools                         | Provides ability to mark and use a subnetpool as the default.                                                                                                                                       |
| DHCP Agent Scheduler                                                                                                                                           | dhcp_agent_scheduler                        | Schedule networks among dhcp agents                                                                                                                                                                 |
| DNS Integration                                                                                                                                                | dns-integration                             | Provides integration with DNS.                                                                                                                                                                      |
| dns_domain for ports                                                                                                                                           | dns-domain-ports                            | Allows the DNS domain to be specified for a network port.                                                                                                                                           |
| DNS domain names with keywords allowed                                                                                                                         | dns-integration-domain-keywords             | Allows to use keywords like <project_id>, <project_name>, <user_id> and <user_name> as DNS domain name                                                                                              |
| Empty String Filtering Extension                                                                                                                               | empty-string-filtering                      | Allow filtering by attributes with empty string value                                                                                                                                               |
| Expose Floating IP port forwardings                                                                                                                            | expose-port-forwarding-in-fip               | Expose port forwarding fields in floating IP response                                                                                                                                               |
| Neutron external network                                                                                                                                       | external-net                                | Adds external network attribute to network resource.                                                                                                                                                |
| Neutron Extra DHCP options                                                                                                                                     | extra_dhcp_opt                              | Extra options configuration for DHCP. For example PXE boot options to DHCP clients can be specified (e.g. tftp-server, server-ip-address, bootfile-name)                                            |
| Neutron Extra Route                                                                                                                                            | extraroute                                  | Extra routes configuration for L3 router                                                                                                                                                            |
| Filter parameters validation                                                                                                                                   | filter-validation                           | Provides validation on filter parameters.                                                                                                                                                           |
| Floating IP Port Forwarding new attribute description                                                                                                          | floating-ip-port-forwarding-description     | Add a description field to Port Forwarding rules                                                                                                                                                    |
| Floating IP port forwarding detail                                                                                                                             | floating-ip-port-forwarding-detail          | Allow list floating ip return more port forwarding data, include'id' and 'internal_port_id'                                                                                                         |
| Floating IP Port Forwarding support port ranges                                                                                                                | floating-ip-port-forwarding-port-ranges     | Add support to port ranges                                                                                                                                                                          |
| Floating IP Port Details Extension                                                                                                                             | fip-port-details                            | Add port_details attribute to Floating IP resource                                                                                                                                                  |
| Neutron Service Flavors                                                                                                                                        | flavors                                     | Flavor specification for Neutron advanced services.                                                                                                                                                 |
| Floating IP Port Forwarding                                                                                                                                    | floating-ip-port-forwarding                 | Allow port forwarding from floating IP port to an internal port                                                                                                                                     |
| Floating IP Pools Extension                                                                                                                                    | floatingip-pools                            | Provides a floating IP pools API.                                                                                                                                                                   |
| IP Allocation                                                                                                                                                  | ip_allocation                               | IP allocation extension.                                                                                                                                                                            |
| L2 Adjacency                                                                                                                                                   | l2_adjacency                                | Display L2 Adjacency for Neutron Networks.                                                                                                                                                          |
| Neutron L3 Router                                                                                                                                              | router                                      | Router abstraction for basic L3 forwarding between L2 Neutron networks and access to external networks via a NAT gateway.                                                                           |
| Enable Default Route BFD                                                                                                                                       | enable-default-route-bfd                    | Enables configurable BFD behavior for default routes                                                                                                                                                |
| Enable Default Route ECMP                                                                                                                                      | enable-default-route-ecmp                   | Enables configurable ECMP behavior for default routes                                                                                                                                               |
| Neutron L3 Configurable external gateway mode                                                                                                                  | ext-gw-mode                                 | Extension of the router abstraction for specifying whether SNAT should occur on the external gateway                                                                                                |
| HA Router extension                                                                                                                                            | l3-ha                                       | Adds HA capability to routers.                                                                                                                                                                      |
| Neutron L3 External Gateway Multihoming                                                                                                                        | external-gateway-multihoming                | Allow multiple external gateway ports per router                                                                                                                                                    |
| Router Flavor Extension                                                                                                                                        | l3-flavors                                  | Flavor support for routers.                                                                                                                                                                         |
| Logging API Extension                                                                                                                                          | logging                                     | Provides a logging API for resources such as security group and firewall.                                                                                                                           |
| Multi Provider Network                                                                                                                                         | multi-provider                              | Expose mapping of virtual networks to multiple physical networks                                                                                                                                    |
| Network MTU                                                                                                                                                    | net-mtu                                     | Provides MTU attribute for a network resource.                                                                                                                                                      |
| Network MTU (writable)                                                                                                                                         | net-mtu-writable                            | Provides a writable MTU attribute for a network resource.                                                                                                                                           |
| Network Availability Zone                                                                                                                                      | network_availability_zone                   | Availability zone support for network.                                                                                                                                                              |
| Network IP Availability                                                                                                                                        | network-ip-availability                     | Provides IP availability data for each network and subnet.                                                                                                                                          |
| Pagination support                                                                                                                                             | pagination                                  | Extension that indicates that pagination is enabled.                                                                                                                                                |
| Port device profile                                                                                                                                            | port-device-profile                         | Expose the port device profile (Cyborg)                                                                                                                                                             |
| Neutron Port MAC address regenerate                                                                                                                            | port-mac-address-regenerate                 | Network port MAC address regenerate                                                                                                                                                                 |
| Port NUMA affinity policy                                                                                                                                      | port-numa-affinity-policy                   | Expose the port NUMA affinity policy                                                                                                                                                                |
| Port NUMA affinity policy "socket"                                                                                                                             | port-numa-affinity-policy-socket            | Adds "socket" to the supported port NUMA affinity policies                                                                                                                                          |
| Port Resource Request                                                                                                                                          | port-resource-request                       | Expose resource request to Port                                                                                                                                                                     |
| Port Resource Request Groups                                                                                                                                   | port-resource-request-groups                | Support requesting multiple groups of resources and traits from the same RP subtree in resource_request                                                                                             |
| Port Binding                                                                                                                                                   | binding                                     | Expose port bindings of a virtual port to external application                                                                                                                                      |
| Port Bindings Extended                                                                                                                                         | binding-extended                            | Expose port bindings of a virtual port to external application                                                                                                                                      |
| Port Security                                                                                                                                                  | port-security                               | Provides port security                                                                                                                                                                              |
| project_id field enabled                                                                                                                                       | project-id                                  | Extension that indicates that project_id field is enabled.                                                                                                                                          |
| Provider Network                                                                                                                                               | provider                                    | Expose mapping of virtual networks to physical networks                                                                                                                                             |
| Quality of Service                                                                                                                                             | qos                                         | The Quality of Service extension.                                                                                                                                                                   |
| Direction for QoS bandwidth limit rule                                                                                                                         | qos-bw-limit-direction                      | Allow to configure QoS bandwidth limit rule with specific direction: ingress or egress                                                                                                              |
| Ingress direction for QoS minimum bandwidth rule                                                                                                               | qos-bw-minimum-ingress                      | Allow to configure QoS minumum bandwidth rule with ingress direction.                                                                                                                               |
| QoS default policy                                                                                                                                             | qos-default                                 | Expose the QoS default policy per project                                                                                                                                                           |
| Floating IP QoS                                                                                                                                                | qos-fip                                     | The floating IP Quality of Service extension                                                                                                                                                        |
| Router gateway IP QoS                                                                                                                                          | qos-gateway-ip                              | The Router gateway IP Quality of Service extension                                                                                                                                                  |
| QoS port network policy ID                                                                                                                                     | qos-port-network-policy                     | Adds a the QoS network ID to the port definition                                                                                                                                                    |
| QoS minimum packet rate rule                                                                                                                                   | qos-pps-minimum                             | Allow to configure QoS minimum packet rate rule.                                                                                                                                                    |
| QoS minimum packet rate rule alias                                                                                                                             | qos-pps-minimum-rule-alias                  | API to enable GET, PUT and DELETE operations on QoS minimum packet rate rule without specifying policy ID                                                                                           |
| QoS Rule Type Packet per Second Extension                                                                                                                      | qos-pps                                     | Add QoS Rule Type Packet per Second                                                                                                                                                                 |
| Details of QoS rule types                                                                                                                                      | qos-rule-type-details                       | Expose details about QoS rule types supported by loaded backend drivers                                                                                                                             |
| Allow to filter the list of QoS rule types                                                                                                                     | qos-rule-type-filter                        | Allows to filter the QoS rule type list adding two new flags. "all_rules" prints all implemented QoS rule types."all_supported" prints all supported QoS rule types by the loaded mechanism drivers |
| Quality of Service rules alias API                                                                                                                             | qos-rules-alias                             | API to enable GET, PUT and DELETE operations on QoS policy rules without specifying policy ID                                                                                                       |
| Quota engine limit check                                                                                                                                       | quota-check-limit                           | Support for checking the resource usage before applying a new quota limit                                                                                                                           |
| Quota engine limit check by default                                                                                                                            | quota-check-limit-default                   | By default, the Neutron quota engine checks the resource usage before applying a new quota limit                                                                                                    |
| Quota management support                                                                                                                                       | quotas                                      | Expose functions for quotas management per project                                                                                                                                                  |
| Quota details management support                                                                                                                               | quota_details                               | Expose functions for quotas usage statistics per project                                                                                                                                            |
| RBAC Policies                                                                                                                                                  | rbac-policies                               | Allows creation and modification of policies that control tenant access to resources.                                                                                                               |
| Add address_scope type to RBAC                                                                                                                                 | rbac-address-scope                          | Add address_scope type to RBAC                                                                                                                                                                      |
| Add security_group type to network RBAC                                                                                                                        | rbac-security-groups                        | Add security_group type to network RBAC                                                                                                                                                             |
| If-Match constraints based on revision_number                                                                                                                  | revision-if-match                           | Extension indicating that If-Match based on revision_number is supported.                                                                                                                           |
| Resource revision numbers                                                                                                                                      | standard-attr-revisions                     | This extension will display the revision number of neutron resources.                                                                                                                               |
| Router Availability Zone                                                                                                                                       | router_availability_zone                    | Availability zone support for router.                                                                                                                                                               |
| Default rules for security groups                                                                                                                              | security-groups-default-rules               | Configure set of security group rules used as default rules for every new security group                                                                                                            |
| Normalized CIDR field for security group rules                                                                                                                 | security-groups-normalized-cidr             | Add new field with normalized remote_ip_prefix cidr in SG rule                                                                                                                                      |
| Remote address group id field for security group rules                                                                                                         | security-groups-remote-address-group        | Add new field of remote address group id in SG rules                                                                                                                                                |
| Security group rule belongs to the project's default security group                                                                                            | security-groups-rules-belongs-to-default-sg | Flag to determine if the security group rule belongs to the project's default security group                                                                                                        |
| Security group filtering on the shared field                                                                                                                   | security-groups-shared-filtering            | Support filtering security groups on the shared field                                                                                                                                               |
| security-group                                                                                                                                                 | security-group                              | The security groups extension.                                                                                                                                                                      |
| Segment                                                                                                                                                        | segment                                     | Segments extension.                                                                                                                                                                                 |
| Segments peer-subnet host routes                                                                                                                               | segments-peer-subnet-host-routes            | Add host routes to subnets on a routed network (segments)                                                                                                                                           |
| Neutron Service Type Management                                                                                                                                | service-type                                | API for retrieving service providers for Neutron advanced services                                                                                                                                  |
| Sorting support                                                                                                                                                | sorting                                     | Extension that indicates that sorting is enabled.                                                                                                                                                   |
| Standard Attribute Segment Extension                                                                                                                           | standard-attr-segment                       | Add standard attributes to Segment resource                                                                                                                                                         |
| standard-attr-description                                                                                                                                      | standard-attr-description                   | Extension to add descriptions to standard attributes                                                                                                                                                |
| Stateful security group                                                                                                                                        | stateful-security-group                     | Indicates if the security group is stateful or not                                                                                                                                                  |
| Subnet DNS publish fixed IP                                                                                                                                    | subnet-dns-publish-fixed-ip                 | Support choosing to publish DNS records for IPs from a subnet                                                                                                                                       |
| Subnet belongs to an external network                                                                                                                          | subnet-external-network                     | Informs if the subnet belongs to an external network                                                                                                                                                |
| Subnet SegmentID (writable)                                                                                                                                    | subnet-segmentid-writable                   | Provides a writable segment_id attribute for a subnet resource.                                                                                                                                     |
| Subnet service types                                                                                                                                           | subnet-service-types                        | Provides ability to set the subnet service_types field                                                                                                                                              |
| Subnet Allocation                                                                                                                                              | subnet_allocation                           | Enables allocation of subnets from a subnet pool                                                                                                                                                    |
| Subnet Pool Prefix Operations                                                                                                                                  | subnetpool-prefix-ops                       | Provides support for adjusting the prefix list of subnet pools                                                                                                                                      |
| Tag creation extension                                                                                                                                         | tag-creation                                | Allow to create multiple tags for a resource                                                                                                                                                        |
| Tag support for resources with standard attribute: port, subnet, subnetpool, network, security_group, router, floatingip, policy, trunk, network_segment_range | standard-attr-tag                           | Enables to set tag on resources with standard attribute.                                                                                                                                            |
| Resource timestamps                                                                                                                                            | standard-attr-timestamp                     | Adds created_at and updated_at fields to all Neutron resources that have Neutron standard attributes.                                                                                               |
| Trunk Extension                                                                                                                                                | trunk                                       | Provides support for trunk ports                                                                                                                                                                    |
| Trunk port details                                                                                                                                             | trunk-details                               | Expose trunk port details                                                                                                                                                                           |
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