+----------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| 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                                                                                              |
| 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 suport 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.                                                                           |
| Neutron L3 Configurable external gateway mode                                                                                                                  | ext-gw-mode                             | Extension of the router abstraction for specifying whether SNAT should occur on the external gateway                                                                                                |
| 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 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 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.                                                                                                                                                               |
| 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 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 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 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                                                                                                                                                                           |
+----------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
