Virtual Private Cloud
Virtual Private Cloud
Todos los resultados de "
" dentro de este producto
Todos los resultados de "
" dentro de este producto
Descripción general del servicio
Infografía de VPC
Descripción general del servicio de red
Descripción general del servicio de red
Planificación y diseño de la red
Seguridad de la red
Monitoreo de red
¿Qué es Virtual Private Cloud?
Ventajas del producto
Escenarios de la aplicación
Funciones
Notas y restricciones
VPC y otros servicios
Facturación
Gestión de permisos
Conceptos básicos
Subred
IP estática
Tabla de rutas
Grupo de seguridad
Interconexión de VPC
ACL de red
Dirección IP virtual
Grupo de direcciones IP
Región y AZ
Guía del usuario
VPC y subred
Planificación de redes
VPC
Creación de una VPC
Modificación de una VPC
Adding a Secondary CIDR Block to a VPC
Eliminación de un bloque CIDR secundario de una VPC
Eliminación de una VPC
Gestión de etiqutas de VPC
Exportación de lista de VPC
Viewing a VPC Topology
Subred
Creación de una subred para la VPC
Modificación de una subred
Gestión de etiquetas de subred
Exporting Subnet List
Supresión de una subred
Red de doble pila IPv4 e IPv6
Seguridad
Grupo de seguridad
Aspectos generales de los grupos de seguridad
Grupos de seguridad predeterminados y reglas de grupos de seguridad
Ejemplos de configuración de grupo de seguridad
Creación de un grupo de seguridad
Adición de una regla de grupo de seguridad
Reglas de grupo de seguridad de adición rápida
Replicación de una regla de grupo de seguridad
Modificación de una regla de grupo de seguridad
Eliminación de una regla de grupo de seguridad
Importación y exportación de reglas de grupo de seguridad
Eliminación de un grupo de seguridad
Adición y eliminación de instancias de un grupo de seguridad
Clonación de un grupo de seguridad
Modificación de nombre de grupo de seguridad
Consulta del grupo de seguridad de un ECS
Cambio del grupo de seguridad de un ECS
Puertos comunes usados por los ECS
ACL de red
Descripción de ACL de red
Ejemplos de configuración de ACL de red
Creación de una ACL de red
Adición de una regla de ACL de red
Asociación de subredes con una ACL de red
Disociación de una subred de un ACL de red
Cambio de la secuencia de una regla de ACL de red
Modificación de una regla de ACL de red
Activación o desactivación de una regla de ACL de red
Eliminación de una regla de ACL de red
Exportación e importación de reglas de ACL de red
Consulta de una ACL de red
Modificación de una ACL de red
Activación o desactivación de una ACL de red
Supresión de una ACL de red
Diferencias entre grupos de seguridad y ACL de red
Grupo de direcciones IP
Descripción general del grupo de direcciones IP
Creación de un grupo de direcciones IP
Asociación de un grupo de direcciones IP a una regla de grupo de seguridad
Gestión de un grupo de direcciones IP
Elastic IP
Descripción general de EIP
Asignación de una EIP y vinculación de esta a un ECS
Desvinculación de un EIP desde un ECS y liberación del EIP
Modificación de un ancho de banda de EIP
Exportación de información de EIP
Gestión de etiquetas de EIP
EIP de IPv6
Anchos de banda compartidos
Descripción general del ancho de banda compartido
Asignación de un ancho de banda compartido
Adición de EIP a un ancho de banda compartido
Eliminación de EIP de un ancho de banda compartido
Modificación de un ancho de banda compartido
Eliminación de un ancho de banda compartido
Paquete de datos compartidos
Descripción general del paquete de datos compartidos
Compra de un paquete de datos compartidos
Tabla de ruta
Descripción general de la tabla de ruta
Creación de una tabla de ruta personalizada
Asociar una subred a una tabla de ruta
Cambio de la tabla de ruta asociada a una subred
Consulta de una tabla de rutas
Exportación de información de tabla de ruta
Supresión de una tabla de ruta
Adición de una ruta personalizada
Modificación de una ruta
Replicación de una ruta
Eliminación de una ruta
Configuración de un servidor SNAT
Interconexión de VPC
Descripción general de interconexión de VPC
Planes de configuración de interconexión de VPC
Creación de una interconexión de VPC con otra VPC en su cuenta.
Creación de una interconexión de VPC con una VPC de otra cuenta
Modificación de una interconexión de VPC
Consulta de interconexiones de VPC
Eliminación de una interconexión de VPC
Consulta de rutas configuradas para una interconexión de VPC
Eliminación de una interconexión de VPC
Log de flujo de VPC
Descripción general del log de flujo de VPC
Creación de un log de flujo de VPC
Consulta de un log de flujo de VPC
Habilitación o deshabilitación de log de flujo de VPC
Eliminación de un log de flujo de VPC
Dirección IP virtual
Descripción general de la dirección IP virtual
Asignación de una dirección IP virtual
Vinculación de una dirección IP virtual a una EIP o un ECS
Vinculación de una dirección IP virtual a una EIP
Uso de una VPN para acceder a una dirección IP virtual
Uso de una conexión de Direct Connect para acceder a la dirección IP virtual
Uso de una interconexión de VPC para acceder a la dirección IP virtual
Desactivación del reenvío de IP en el ECS en espera
Desactivación de la comprobación de origen y destino (escenario de clúster de equilibrio de carga HA)
Lanzamiento de una dirección IP virtual
Interconexión con CTS
Operaciones de VPC compatibles
Consulta de trazas
Monitoreo
Métricas admitidas
Consulta de métricas
Creación de una regla de alarma
Gestión de permisos
Creación de un usuario y concesión de permisos de VPC
Políticas personalizadas de VPC
Referencia de la API
Antes de comenzar
Descripción de las API
Llamada a APIs
Hacer una solicitud de API
Autenticación
Respuesta
API
Virtual Private Cloud
Creación de una VPC.
Consulta de detalles de VPC
Consulta de las VPC
Actualización de la información de VPC
Eliminación de una VPC
Subred
Creación de una subred
Consulta de detalles de subred
Consulta de subredes
Actualización de información de subred
Supresión de una subred
Cuota
Consulta de cuotas
Dirección IP privada
Asignación de una dirección IP privada
Consulta de detalles de direcciones IP privadas
Consulta de direcciones IP privadas
Eliminación de una dirección IP privada
Grupo de seguridad
Creación de un grupo de seguridad
Consulta de detalles del grupo de seguridad
Consulta de grupos de seguridad
Eliminación de un grupo de seguridad
Creación de una regla de grupo de seguridad
Consulta de detalles de reglas de grupo de seguridad
Consulta de reglas de grupo de seguridad
Eliminación de una regla de grupo de seguridad
Puerto
Creación de un puerto
Consulta de un puerto
Consulta de puertos
Actualización de un puerto
Supresión de un puerto
Interconexión de VPC
Consulta de interconexiones de VPC
Consulta de una interconexión de VPC
Creación de una interconexión de VPC
Aceptar una interconexión de VPC
Rechazo de una interconexión de VPC
Actualización de una interconexión de VPC
Eliminación de una interconexión de VPC
Ruta de VPC
Consulta de rutas de VPC
Consulta de una ruta de VPC
Creación de una ruta de VPC
Eliminación de una ruta de VPC
Tabla de rutas
Consulta de tablas de rutas
Consulta de una tabla de rutas
Creación de una tabla de rutas
Actualización de una tabla de rutas
Asociación de subredes con una tabla de rutas
Disociación de subredes de una tabla de rutas
Supresión de una tabla de ruta
Gestión de etiquetas de VPC
Creación de una etiqueta para una VPC
Consulta las etiquetas de VPC
Eliminación una etiqueta de VPC
Crea o elimina las etiquetas de VPC por lotes
Consulta las VPC por etiqueta
Consulta las etiquetas de VPC en un proyecto especificado
Gestión de etiquetas de subred
Creación de una etiqueta para una subred
Consulta de etiquetas de subred
Eliminación de una etiqueta de subred
Creación o eliminación de etiquetas de subred por lotes
Consulta de subredes por etiqueta
Consulta de etiquetas de subred en un proyecto especificado
Consulta del uso de direcciones IP
Consulta del uso de direcciones IP en una red especificada
Log de flujo de VPC
Creación de un log de flujo de VPC
Consulta de logs de flujo de VPC
Consulta de un log de flujo de VPC
Actualización de un log de flujo de VPC
Eliminación de un log de flujo de VPC
API V3
VPC
Consulta de las VPC
Consulta de los detalles acerca de una VPC
Adición de un bloque CIDR secundario a una VPC
Eliminación de un bloque CIDR secundario de una VPC
Grupo de seguridad
Creación de un grupo de seguridad
Consulta de grupos de seguridad
Consulta de un grupo de seguridad
Actualización de un grupo de seguridad
Eliminación de un grupo de seguridad
Regla del grupo de seguridad
Creación de una regla de grupo de seguridad
Consulta de reglas de grupo de seguridad
Consulta de una regla de grupo de seguridad
Eliminación de una regla de grupo de seguridad
Grupo de direcciones IP
Crea un grupo de direcciones IP
Consulta los grupos de direcciones IP
Consulta los detalles de un grupo de direcciones IP
Actualiza un grupo de direcciones IP
Elimina un grupo de direcciones IP
Eliminación forzada de un grupo de direcciones IP
API nativa de OpenStack Neutron (V2.0)
Información de la versión de la API
Consulta de versiones de API
Paginación
Puerto
Consulta de puertos
Consulta de un puerto
Creación de un puerto
Actualización de un puerto
Supresión de un puerto
Red
Consulta de redes
Consulta de detalles de red
Creación de una red
Actualización de una red
Eliminación de una red
Subred
Consulta de subredes
Consulta de una subred
Creación de una subred
Actualización de una subred
Supresión de una subred
Router
Consulta de routers
Consulta de un router
Creación de un router
Actualización de un router
Eliminación de un router
Adición de una interfaz a un router
Eliminación de una interfaz de un router
ACL de red
Consulta de reglas de ACL de red
Consulta de una regla de ACL de red
Creación de una regla de ACL de red
Actualización de una regla de ACL de red
Eliminación de una regla de ACL de red
Consulta de políticas de red de ACL
Consulta de una política de ACL de red
Creación de una política de ACL de red
Actualización de una política de ACL de red
Eliminación de una política de ACL de red
Inserción de una regla de ACL de red
Eliminación de una regla de ACL de red
Consulta de grupos de ACL de red
Consulta de un grupo de ACL de red
Creación de un grupo de ACL de red
Actualización de un grupo de ACL de red
Eliminación de un grupo de red de ACL
Grupo de seguridad
Consulta de grupos de seguridad
Consulta de un grupo de seguridad
Creación de un grupo de seguridad
Actualización de un grupo de seguridad
Eliminación de un grupo de seguridad
Consulta de reglas de grupo de seguridad
Consulta de una regla de grupo de seguridad
Creación de una regla de grupo de seguridad
Eliminación de una regla de grupo de seguridad
Ejemplos de aplicación
Ejemplo 1: Creación de una VPC y una subred para un ECS
Ejemplo 2: Configuración de un grupo de seguridad para un ECS
Ejemplo 3: Asignación de una dirección IP virtual a un ECS para HA
Ejemplo 4: Asignación de una dirección IPv6 virtual a ECS para HA
Políticas de permisos y acciones admitidas
Presentación
VPC
Subred
Puerto
Interconexión de VPC
Ruta de VPC
Tabla de rutas
Cuota
Dirección IP privada
Grupo de seguridad
Regla del grupo de seguridad
Etiquetas de VPC
Etiquetas de subred
Puerto (API de OpenStack Neutron)
Red (API de OpenStack Neutron)
Subred (API de OpenStack Neutron)
Router (API de OpenStack Neutron)
ACL de red (OpenStack API de neutrones)
Grupo de seguridad (API de OpenStack Neutron)
Precauciones para los permisos de API
Preguntas frecuentes
Cuál es la diferencia entre la API de subred de VPC y la API de subred de Neutron de OpenStack?
API fuera de fecha
Puerto (descartado)
Creación de un puerto (descartado)
Consulta de un puerto (descartado)
Consulta de puertos (descartados)
Actualización de un puerto (descartado)
Eliminación de un puerto (descartado)
Apéndice
Tabla de relación de rangos de puertos ICMP
Métricas de monitoreo de VPC
Códigos de estado
Códigos de error
Obtención de un ID de proyecto
Pasos iniciales
Guía de inicio rápido
Configuración de una red IPv4
Configuración de una red IPv6
Preguntas frecuentes
Preguntas generales
¿Qué es una cuota?
Facturación y Pagos
¿Me cobrarán por utilizar el servicio de VPC?
¿Cómo se factura una EIP?
¿Cómo cambio mi modo de facturación de EIP de pago por uso a anual/mensual?
¿Cómo cambio la opción de facturación de EIP de ancho de banda a tráfico o de tráfico a ancho de banda?
¿Por qué me siguen facturando después de que se hayan eliminado todas las VPC?
VPC y subredes
¿Qué es Virtual Private Cloud?
¿Qué bloques CIDR están disponibles para el servicio de VPC?
¿Cuántas VPC puedo crear?
¿Las subredes pueden comunicarse entre sí?
¿Cuáles bloques CIDR de subred están disponibles?
¿Puedo modificar el bloque CIDR de una subred?
¿Cuántas subredes puedo crear?
¿Cómo hago que el tiempo de arrendamiento DHCP cambiado de una subred surta efecto inmediatamente?
¿Por qué no puedo eliminar mis VPC y subredes?
¿Puedo cambiar la VPC de un ECS?
¿Por qué se pierde la dirección IP de ECS después de cambiar la hora del sistema?
¿Cómo cambio la dirección del servidor de DNS de un ECS?
EIP
¿Cómo asigno o recupero una EIP específica?
¿Cuáles son las diferencias entre EIP, dirección IP privada y dirección IP virtual?
¿Cómo accedo a Internet mediante un enlace de EIP a una NIC de extensión?
¿Cuáles son las diferencias entre las NIC primarias y de extensión de los ECS?
¿Se puede cambiar una EIP que usa ancho de banda dedicado para usar ancho de banda compartido?
¿Puedo vincular una EIP a varios ECS?
How Do I Access an ECS with an EIP Bound from the Internet?
¿Qué es la política de asignación de EIP?
¿Puedo vincular una EIP de un ECS a otro ECS?
¿Una EIP cambia con el tiempo?
¿Puedo comprar una específica?
¿Cómo puedo consultar la región de mis EIP?
¿Puede un ancho de banda ser utilizado por varias cuentas?
¿Cómo cambio una EIP para una instancia?
¿Puedo vincular una EIP a un recurso en la nube en otra región?
¿Puedo cambiar la región de mi EIP?
Interconexiones de VPC
¿Cuántas interconexiones de VPC puedo crear en una cuenta?
¿Una interconexión de VPC puede conectar las VPC en diferentes regiones?
¿Por qué falló la comunicación entre las VPC que estaban conectadas por una interconexión de VPC?
Direcciones IP virtuales
¿Por qué no se puede hacer ping a la dirección IP virtual después de vincularla a una NIC de ECS?
¿Cómo puedo vincular una dirección IP virtual en Huawei Cloud a un servidor en un centro de datos local?
¿Por qué la red está desconectada entre los servidores usando una dirección IP virtual después de una conmutación activa/en espera?
Ancho de banda
¿Qué son el ancho de banda entrante y el ancho de banda saliente?
¿Cómo sé si se ha superado el límite de ancho de banda de mi EIP?
¿Cuáles son las diferencias entre el ancho de banda de EIP y el ancho de banda de la red privada?
¿Cuál es el rango de tamaño del ancho de banda?
¿Qué tipos de ancho de banda están disponibles?
¿Cuáles son las diferencias entre un ancho de banda dedicado y un ancho de banda compartido?
¿Cómo puedo comprar un ancho de banda compartido?
¿Hay un límite en el número de las EIP que se pueden agregar a cada ancho de banda compartido?
¿Puedo aumentar mi ancho de banda facturado anualmente/mensualmente y luego disminuirlo?
¿Cuál es la relación entre el ancho de banda y la tasa de carga/descarga?
¿Cuáles son las diferencias entre BGP estático, BGP dinámico y BGP premium?
Conectividad
¿Permite una VPN la comunicación entre dos VPC?
¿Por qué Internet o los nombres de dominio internos en la nube son inaccesibles a través de nombres de dominio cuando mi ECS tiene varias NIC?
¿Cuáles son las prioridades de la ruta personalizada y la EIP si ambas están configuradas para que un ECS permita que el ECS acceda a Internet?
¿Por qué hay interrupciones intermitentes cuando un host local accede a un sitio web construido en un ECS?
¿Por qué los ECS que utilizan las direcciones IP privadas en la misma subred solo admiten la comunicación unidireccional?
¿Por qué falla la comunicación entre dos ECS en la misma VPC o ocurre una pérdida de paquetes cuando se comunican?
¿Por qué mi ECS no puede usar Cloud-init?
¿Por qué mi ECS no puede acceder a Internet incluso después de que una EIP está vinculada?
¿Cómo manejo un fallo de red del IB?
¿Por qué mi ECS no puede comunicarse en una red de nivel 2 o 3?
¿Cómo manejo un fallo de red BMS?
¿Por qué mi ECS no puede obtener una dirección IP?
¿Cómo manejo un fallo de red de conexión directa o VPN?
¿Por qué se puede acceder a mi servidor desde Internet pero no puede acceder a Internet?
¿Por qué no puedo acceder a sitios web por las direcciones IPv6 después de configurar la pila dual IPv4/IPv6?
¿Por qué mi ECS no se comunica con los otros después de haber instalado el firewall?
Enrutamiento
¿Cómo configuro las rutas basadas en políticas para un ECS con varias NIC?
¿Una tabla de ruta puede abarcar varias VPC?
¿Cuántas rutas puede contener una tabla de rutas?
¿Existen restricciones en el uso de una tabla de rutas?
¿Se facturará una tabla de ruta?
¿Se aplican las mismas prioridades de enrutamiento a las conexiones de conexión directa y a las rutas personalizadas en la misma VPC?
¿Hay diferentes prioridades de enrutamiento de la VPN y las rutas personalizadas en la misma VPC?
Seguridad
¿Las reglas del grupo de seguridad se consideran iguales si todos los parámetros, excepto su descripción, son iguales?
¿Cuáles son los requisitos para eliminar un grupo de seguridad?
¿Por qué se bloquea el acceso saliente en el puerto TCP 25?
¿Cómo distingo las instancias asociadas a un grupo de seguridad?
¿Puedo cambiar el grupo de seguridad de un ECS?
¿Cuántos grupos de seguridad puedo crear?
¿Se facturará a un grupo de seguridad?
¿Cómo configuro un grupo de seguridad para protocolos multicanal?
¿Cuántas ACL de red puedo crear?
Does a Security Group Rule or a ACL de red Rule Immediately Take Effect for Existing Connections After It Is Modified?
¿Por qué algunos puertos son inaccesibles?
¿Por qué todavía se permite el acceso desde una dirección IP específica después de que se haya agregado una regla de ACL de red que niega el acceso desde la dirección IP?
¿Por qué no entran en vigor las reglas de mi grupo de seguridad?
What's New
Function Overview
Best Practices
Lower Network Costs
VPC Security
Using a Third-Party Firewall to Scrub Traffic for VPCs Connected by VPC Peering Connections
Using Third-Party Firewalls to Filter Traffic When Connecting an On-premises Data Center to the Cloud
Deploying Containers that Can Communicate with Each Other on Huawei Cloud ECSs
SDK Reference
SDK Overview
Videos
Glossary
More Documents
User Guide (ME-Abu Dhabi Region)
Service Overview
What Is Virtual Private Cloud?
Application Scenarios
VPC Connectivity
VPC and Other Services
Basic Concepts
Subnet
Elastic IP
Route Table
Security Group
VPC Peering Connection
Network ACL
Virtual IP Address
Elastic Network Interface
Supplementary Network Interface
Region and AZ
Getting Started
Quick Start
Typical Application Scenarios
Configuring a VPC for ECSs That Do Not Require Internet Access
Overview
Step 1: Create a VPC
Step 2: Create a Subnet for the VPC
Step 3: Create a Security Group
Step 4: Add a Security Group Rule
Configuring a VPC for ECSs That Access the Internet Using EIPs
Overview
Step 1: Create a VPC
Step 2: Create a Subnet for the VPC
Step 3: Assign an EIP and Bind It to an ECS
Step 4: Create a Security Group
Step 5: Add a Security Group Rule
Setting up an IPv6 Network
VPC and Subnet
VPC and Subnet Planning Suggestions
VPC
Creating a VPC
Adding a Secondary IPv4 CIDR Block to a VPC
Modifying a VPC
Managing VPC Tags
Obtaining a VPC ID
Viewing a VPC Topology
Exporting VPC List
Deleting a Secondary IPv4 CIDR Block from a VPC
Deleting a VPC
Subnet
Creating a Subnet for the VPC
Modifying a Subnet
Managing Subnet Tags
Viewing and Deleting Resources in a Subnet
Viewing IP Addresses in a Subnet
Exporting Subnet List
Deleting a Subnet
IPv4 and IPv6 Dual-Stack Network
Route Tables
Route Tables and Routes
Managing Route Tables
Creating a Custom Route Table
Associating a Route Table with a Subnet
Changing the Route Table Associated with a Subnet
Viewing the Route Table Associated with a Subnet
Viewing Route Table Information
Exporting Route Table Information
Deleting a Route Table
Managing Routes
Adding a Custom Route
Modifying a Route
Replicating a Route
Deleting a Route
Configuring an SNAT Server
Virtual IP Address
Virtual IP Address Overview
Assigning a Virtual IP Address
Binding a Virtual IP Address to an EIP or ECS
Binding a Virtual IP Address to an EIP
Unbinding a Virtual IP Address from an Instance
Unbinding a Virtual IP Address from an EIP
Releasing a Virtual IP Address
Disabling IP Forwarding on the Standby ECS
Disabling Source/Destination Check for an ECS NIC
Elastic Network Interface and Supplementary Network Interface
Elastic Network Interface
Elastic Network Interface Overview
Creating a Network Interface
Viewing Basic Information About a Network Interface
Attaching a Network Interface to an Instance
Binding a Network Interface to an EIP
Binding a Network Interface to a Virtual IP Address
Detaching a Network Interface from an Instance or Unbinding an EIP from a Network Interface
Changing Security Groups That Are Associated with a Network Interface
Deleting a Network Interface
Supplementary Network Interfaces
Supplementary Network Interface Overview
Creating a Supplementary Network Interface
Viewing Basic Information About a Supplementary Network Interface
Binding or Unbinding a Supplementary Network Interface to or from an EIP
Changing Security Groups That Are Associated with a Supplementary Network Interface
Deleting a Supplementary Network Interface
Access Control
What Is Access Control?
Security Group
Security Groups and Security Group Rules
Default Security Group and Rules
Security Group Configuration Examples
Managing a Security Group
Creating a Security Group
Cloning a Security Group
Modifying a Security Group
Deleting a Security Group
Managing Security Group Rules
Adding a Security Group Rule
Fast-Adding Security Group Rules
Modifying a Security Group Rule
Replicating a Security Group Rule
Importing and Exporting Security Group Rules
Deleting a Security Group Rule
Managing Instances Associated with a Security Group
Adding an Instance to or Removing an Instance from a Security Group
Changing the Security Group of an ECS
Network ACL
Network ACL Overview
Network ACL Configuration Examples
Managing Network ACLs
Creating a Network ACL
Modifying a Network ACL
Enabling or Disabling a Network ACL
Viewing a Network ACL
Deleting a Network ACL
Management Network ACL Rules
Adding a Network ACL Rule
Modifying a Network ACL Rule
Changing the Sequence of a Network ACL Rule
Enabling or Disabling a Network ACL Rule
Exporting and Importing Network ACL Rules
Deleting a Network ACL Rule
Managing Subnets Associated with a Network ACL
Associating Subnets with a Network ACL
Disassociating Subnets from a Network ACL
VPC Peering Connection
VPC Peering Connection Overview
VPC Peering Connection Usage Examples
Creating a VPC Peering Connection with Another VPC in Your Account
Creating a VPC Peering Connection with a VPC in Another Account
Obtaining the Peer Project ID of a VPC Peering Connection
Modifying a VPC Peering Connection
Viewing VPC Peering Connections
Deleting a VPC Peering Connection
Modifying Routes Configured for a VPC Peering Connection
Viewing Routes Configured for a VPC Peering Connection
Deleting Routes Configured for a VPC Peering Connection
VPC Flow Log
VPC Flow Log Overview
Creating a VPC Flow Log
Viewing a VPC Flow Log
Enabling or Disabling VPC Flow Log
Deleting a VPC Flow Log
Elastic IP
Assigning an EIP and Binding It to an ECS
Unbinding an EIP from an ECS and Releasing the EIP
Modifying an EIP Bandwidth
Exporting EIP Information
Managing EIP Tags
Shared Bandwidth
Shared Bandwidth Overview
Assigning a Shared Bandwidth
Adding EIPs to a Shared Bandwidth
Removing EIPs from a Shared Bandwidth
Modifying a Shared Bandwidth
Deleting a Shared Bandwidth
Monitoring
Supported Metrics
Viewing Metrics
Creating an Alarm Rule
FAQ
General Questions
What Is a Quota?
VPCs and Subnets
What Is Virtual Private Cloud?
Which CIDR Blocks Are Available for the VPC Service?
Can Subnets Communicate with Each Other?
What Subnet CIDR Blocks Are Available?
How Many Subnets Can I Create?
Why Can't I Delete My VPCs and Subnets?
EIPs
Can I Bind an EIP to Multiple ECSs?
How Do I Access an ECS with an EIP Bound from the Internet?
Can I Bind an EIP of an ECS to Another ECS?
Can I Bind an EIP to a Cloud Resource in Another Region?
Can I Change the Region of My EIP?
VPC Peering Connections
How Many VPC Peering Connections Can I Create in an Account?
Can a VPC Peering Connection Connect VPCs in Different Regions?
Why Did Communication Fail Between VPCs That Were Connected by a VPC Peering Connection?
Bandwidth
How Do I Know If My EIP Bandwidth Limit Has Been Exceeded?
What Is the Bandwidth Size Range?
What Bandwidth Types Are Available?
What Is the Relationship Between Bandwidth and Upload/Download Rate?
Connectivity
Does a VPN Allow Communication Between Two VPCs?
Why Are Internet or Internal Domain Names in the Cloud Inaccessible Through Domain Names When My ECS Has Multiple NICs?
What Are the Priorities of the Custom Route and EIP If Both Are Configured for an ECS to Enable the ECS to Access the Internet?
Why Can't My ECS Access the Internet Even After an EIP Is Bound?
Routing
Can a Route Table Span Multiple VPCs?
How Many Routes Can a Route Table Contain?
Are There Any Restrictions on Using a Route Table?
Do the Same Routing Priorities Apply to Direct Connect Connections and Custom Routes in the Same VPC?
Are There Different Routing Priorities of the VPN and Custom Routes in the Same VPC?
Security
Does a Modified Security Group Rule or a Network ACL Rule Take Effect Immediately for Existing Connections?
Why Can't I Delete a Security Group?
Can I Change the Security Group of an ECS?
How Do I Configure a Security Group for Multi-Channel Protocols?
Change History
API Reference
Before You Start
Overview
API Calling
Endpoints
Notes and Constraints
Concepts
Selecting an API Type
API Overview
Calling APIs
Making an API Request
Authentication
Response
Getting Started
Creating a VPC
VPC APIs (V1/V2)
Virtual Private Cloud
Creating a VPC
Querying VPC Details
Querying VPCs
Updating a VPC
Deleting a VPC
Subnet
Creating a Subnet
Querying Subnet Details
Querying Subnets
Updating Subnet Information
Deleting a Subnet
Quota
Querying Quotas
Private IP Address
Assigning a Private IP Address
Querying Private IP Address Details
Querying Private IP Addresses
Deleting a Private IP Address
Security Group
Creating a Security Group
Querying Security Group Details
Querying Security Groups
Deleting a Security Group
Adding a Security Group Rule
Querying Security Group Rule Details
Querying Security Group Rules
Deleting a Security Group Rule
Port
Creating a Port
Querying a Port
Querying Ports
Updating a Port
Deleting a Port
VPC Peering Connection
Querying VPC Peering Connections
Querying a VPC Peering Connection
Creating a VPC Peering Connection
Accepting a VPC Peering Connection
Refusing a VPC Peering Connection
Updating a VPC Peering Connection
Deleting a VPC Peering Connection
VPC Route
Querying VPC Routes
Querying a VPC Route
Creating a VPC Route
Deleting a VPC Route
Route Table
Querying Route Tables
Querying a Route Table
Creating a Route Table
Updating a Route Table
Associating Subnets with a Route Table
Disassociating Subnets from a Route Table
Deleting a Route Table
VPC Tag Management
Adding a Tag to a VPC
Querying VPC Tags
Deleting a Tag from a VPC
Batch Adding or Deleting VPC Tags
Querying VPCs by Tag
Querying VPC Tags in a Specified Project
Subnet Tag Management
Adding a Tag to a Subnet
Querying Subnet Tags
Deleting a Tag from a Subnet
Batch Adding or Deleting Subnet Tags
Querying Subnets by Tag
Querying Subnet Tags in a Specified Project
VPC Flow Log
Creating a VPC Flow Log
Querying VPC Flow Logs
Querying a VPC Flow Log
Updating a VPC Flow Log
Deleting a VPC Flow Log
VPC APIs (V3)
VPC
Querying VPCs
Querying the Details of a VPC
Adding a Secondary CIDR Block to a VPC
Removing a Secondary CIDR Block from a VPC
Security Group
Creating a Security Group
Querying Security Groups
Querying the Details of a Security Group
Updating a Security Group
Deleting a Security Group
Security Group Rule
Creating a Security Group Rule
Querying a Security Group Rule
Querying Security Group Rules
Deleting a Security Group Rule
IP Address Group
Creating an IP Address Group
Querying IP Address Groups
Querying an IP Address Group
Updating an IP Address Group
Deleting an IP Address Group
Forcibly Deleting an IP Address Group
Supplementary Network Interface
Creating a Supplementary Network Interface
Creating Supplementary Network Interfaces in Batches
Querying Supplementary Network Interfaces
Querying the Details of a Supplementary Network Interface
Querying the Number of Supplementary Network Interfaces
Updating a Supplementary Network Interface
Deleting a Supplementary Network Interface
Network ACL
Creating a Network ACL
Querying Network ACLs
Query the Details of a Network ACL
Updating a Network ACL
Deleting a Network ACL
Updating a Network ACL Rule
Inserting a Network ACL Rule
Deleting a Network ACL Rule
Associating a Subnet with a Network ACL
Disassociating a Subnet from a Network ACL
Network ACL Tag Management
Querying the Number of Network ACLs Using Tags
Querying Network ACLs Using Tags
Adding a Tag to a Network ACL
Delete a Tag from a Network ACL
Querying Tags of Network ACLs
Adding Tags to a Network ACL in Batches
Deleting Tags from a Network ACL in Batches
Querying Tags of Network ACLs in a Project
Native OpenStack Neutron APIs (V2.0)
API Version Information
Querying API Versions
Pagination
Port
Querying Ports
Querying a Port
Creating a Port
Updating a Port
Deleting a Port
Network
Querying Networks
Querying Network Details
Creating a Network
Updating a Network
Deleting a Network
Subnet
Querying Subnets
Querying a Subnet
Creating a Subnet
Updating a Subnet
Deleting a Subnet
Router
Querying Routers
Querying a Router
Creating a Router
Updating a Router
Deleting a Router
Adding an Interface to a Router
Removing an Interface from a Router
Network ACL
Querying Network ACL Rules
Querying a Network ACL Rule
Creating a Network ACL Rule
Updating a Network ACL Rule
Deleting a Network ACL Rule
Querying Network ACL Policies
Querying a Network ACL Policy
Creating a Network ACL Policy
Updating a Network ACL Policy
Deleting a Network ACL Policy
Inserting a Network ACL Rule
Removing a Network ACL Rule
Querying Network ACL Groups
Querying a Network ACL Group
Creating a Network ACL Group
Updating a Network ACL Group
Deleting a Network ACL Group
Security Group
Querying Security Groups
Querying a Security Group
Creating a Security Group
Updating a Security Group
Deleting a Security Group
Querying Security Group Rules
Querying a Security Group Rule
Adding a Security Group Rule
Deleting a Security Group Rule
Permissions and Supported Actions
Introduction
VPC
Subnet
Port
VPC Peering Connection
VPC Route
Route Table
Quota
Private IP Address
Security Group
Security Group Rule
VPC Tag
Subnet Tag
Port (OpenStack Neutron API)
Network (OpenStack Neutron API)
Subnet (OpenStack Neutron API)
Router (OpenStack Neutron API)
Network ACL (OpenStack Neutron API)
Security Group (OpenStack Neutron API)
VPC (V3)
Security Group (V3)
Security Group Rule (V3)
IP Address Group (V3)
Supplementary Network Interface (V3)
Network ACL (V3)
Network ACL Tag (V3)
Precautions for API Permissions
Out-of-Date APIs
Port (Discarded)
Creating a Port (Discarded)
Querying a Port (Discarded)
Querying Ports (Discarded)
Updating a Port (Discarded)
Deleting a Port (Discarded)
Appendix
ICMP-Port Range Relationship Table
VPC Monitoring Metrics
Status Codes
Error Codes
Obtaining a Project ID
Change History
User Guide (Paris Regions)
Service Overview
What Is Virtual Private Cloud?
Application Scenarios
Functions
VPC Connectivity
VPC and Other Services
User Permissions
Billing
Basic Concepts
Subnet
Elastic IP
Route Table
SNAT
Security Group
VPC Peering Connection
Network ACL
Virtual IP Address
Region and AZ
Getting Started
Quick Start
Typical Application Scenarios
Configuring a VPC for ECSs That Do Not Require Internet Access
Overview
Step 1: Create a VPC
Step 2: Create a Subnet for the VPC
Step 3: Create a Security Group
Step 4: Add a Security Group Rule
Configuring a VPC for ECSs That Access the Internet Using EIPs
Overview
Step 1: Create a VPC
Step 2: Create a Subnet for the VPC
Step 3: Assign an EIP and Bind It to an ECS
Step 4: Create a Security Group
Step 5: Add a Security Group Rule
Setting up an IPv6 Network
VPC and Subnet
VPC and Subnet Planning Suggestions
VPC
Creating a VPC
Modifying a VPC
Adding a Secondary IPv4 CIDR Block to a VPC
Deleting a Secondary IPv4 CIDR Block from a VPC
Deleting a VPC
Exporting VPC List
Obtaining a VPC ID
Viewing a VPC Topology
Subnet
Creating a Subnet for the VPC
Modifying a Subnet
Managing Subnet Tags
Exporting Subnet List
Viewing and Deleting Resources in a Subnet
Viewing IP Addresses in a Subnet
Deleting a Subnet
IPv4 and IPv6 Dual-Stack Network
Access Control
Differences Between Security Groups and Network ACLs
Security Group
Security Groups and Security Group Rules
Default Security Group
Security Group Configuration Examples
Managing a Security Group
Creating a Security Group
Cloning a Security Group
Modifying a Security Group
Deleting a Security Group
Managing Security Group Rules
Adding a Security Group Rule
Fast-Adding Security Group Rules
Modifying a Security Group Rule
Replicating a Security Group Rule
Importing and Exporting Security Group Rules
Deleting a Security Group Rule
Managing Instances Associated with a Security Group
Adding an Instance to or Removing an Instance from a Security Group
Viewing the Security Group of an ECS
Changing the Security Group of an ECS
Network ACL
Network ACL Overview
Network ACL Configuration Examples
Managing Network ACLs
Creating a Network ACL
Modifying a Network ACL
Enabling or Disabling a Network ACL
Viewing a Network ACL
Deleting a Network ACL
Management Network ACL Rules
Adding a Network ACL Rule
Modifying a Network ACL Rule
Changing the Sequence of a Network ACL Rule
Enabling or Disabling a Network ACL Rule
Exporting and Importing Network ACL Rules
Deleting a Network ACL Rule
Managing Subnets Associated with a Network ACL
Associating Subnets with a Network ACL
Disassociating Subnets from a Network ACL
Elastic IP
EIP Overview
Assigning an EIP and Binding It to an ECS
Unbinding an EIP from an ECS and Releasing the EIP
Modifying an EIP Bandwidth
Exporting EIP Information
Managing EIP Tags
Shared Bandwidth
Shared Bandwidth Overview
Assigning a Shared Bandwidth
Adding EIPs to a Shared Bandwidth
Removing EIPs from a Shared Bandwidth
Modifying a Shared Bandwidth
Deleting a Shared Bandwidth
Route Tables
Route Tables and Routes
Managing Route Tables
Creating a Custom Route Table
Associating a Route Table with a Subnet
Changing the Route Table Associated with a Subnet
Viewing the Route Table Associated with a Subnet
Viewing Route Table Information
Exporting Route Table Information
Deleting a Route Table
Managing Routes
Adding a Custom Route
Modifying a Route
Replicating a Route
Deleting a Route
Configuring an SNAT Server
VPC Peering Connection
VPC Peering Connection Overview
VPC Peering Connection Usage Examples
Creating a VPC Peering Connection with Another VPC in Your Account
Creating a VPC Peering Connection with a VPC in Another Account
Obtaining the Peer Project ID of a VPC Peering Connection
Modifying a VPC Peering Connection
Viewing VPC Peering Connections
Deleting a VPC Peering Connection
Modifying Routes Configured for a VPC Peering Connection
Viewing Routes Configured for a VPC Peering Connection
Deleting Routes Configured for a VPC Peering Connection
VPC Flow Log
VPC Flow Log Overview
Creating a VPC Flow Log
Viewing a VPC Flow Log
Enabling or Disabling VPC Flow Log
Deleting a VPC Flow Log
Virtual IP Address
Virtual IP Address Overview
Assigning a Virtual IP Address
Binding a Virtual IP Address to an EIP or ECS
Binding a Virtual IP Address to an EIP
Unbinding a Virtual IP Address from an Instance
Unbinding a Virtual IP Address from an EIP
Releasing a Virtual IP Address
Disabling IP Forwarding on the Standby ECS
Disabling Source/Destination Check for an ECS NIC
Interconnecting with CTS
Supported VPC Operations
Viewing Traces
Monitoring
Supported Metrics
Viewing Metrics
Creating an Alarm Rule
VPC Custom Policies
FAQ
General Questions
What Is a Quota?
Billing and Payments
Will I Be Billed for Using the VPC Service?
How Is an EIP Billed?
How Do I Change a Pay-per-Use EIP from Billing By Bandwidth to Traffic or from Billing By Traffic to Bandwidth?
Why Is My VPC Still Being Billed After It Was Deleted?
VPCs and Subnets
What Is Virtual Private Cloud?
Which CIDR Blocks Are Available for the VPC Service?
Can Subnets Communicate with Each Other?
What Subnet CIDR Blocks Are Available?
How Many Subnets Can I Create?
Why Can't I Delete My VPCs and Subnets?
Can I Change the VPC of an ECS?
EIPs
What Are the Differences Between EIP, Private IP Address, and Virtual IP Address?
How Do I Access the Internet Using an EIP Bound to an Extension NIC?
What Are the Differences Between the Primary and Extension NICs of ECSs?
Can an EIP That Uses Dedicated Bandwidth Be Changed to Use Shared Bandwidth?
Can I Bind an EIP to Multiple ECSs?
How Do I Access an ECS with an EIP Bound from the Internet?
Can I Bind an EIP of an ECS to Another ECS?
How Do I Unbind an EIP from an Instance and Bind a New EIP to the Instance?
Can I Bind an EIP to a Cloud Resource in Another Region?
Can I Change the Region of My EIP?
VPC Peering Connections
How Many VPC Peering Connections Can I Create in an Account?
Can a VPC Peering Connection Connect VPCs in Different Regions?
Why Did Communication Fail Between VPCs That Were Connected by a VPC Peering Connection?
Virtual IP Addresses
Why Can't the Virtual IP Address Be Pinged After It Is Bound to an ECS NIC?
Why Is the Network Disconnected Between Servers Using a Virtual IP Address After an Active/Standby Switchover?
Bandwidth
What Are Inbound Bandwidth and Outbound Bandwidth?
How Do I Know If My EIP Bandwidth Limit Has Been Exceeded?
What Are the Differences Between Public Bandwidth and Private Bandwidth?
What Is the Bandwidth Size Range?
What Bandwidth Types Are Available?
What Are the Differences Between a Dedicated Bandwidth and a Shared Bandwidth?
Is There a Limit to the Number of EIPs That Can Be Added to Each Shared Bandwidth?
What Is the Relationship Between Bandwidth and Upload/Download Rate?
Connectivity
Does a VPN Allow Communication Between Two VPCs?
Why Are Internet or Internal Domain Names in the Cloud Inaccessible Through Domain Names When My ECS Has Multiple NICs?
What Are the Priorities of the Custom Route and EIP If Both Are Configured for an ECS to Enable the ECS to Access the Internet?
Why Are There Intermittent Interruptions When a Local Host Accesses a Website Built on an ECS?
Why Do ECSs Using Private IP Addresses in the Same Subnet Only Support One-Way Communication?
Why Does Communication Fail Between Two ECSs in the Same VPC or Packet Loss Occur When They Communicate?
Why Can't My ECS Use Cloud-init?
Why Can't My ECS Access the Internet Even After an EIP Is Bound?
Why Does My ECS Fail to Obtain an IP Address?
How Do I Handle a VPN or Direct Connect Connection Network Failure?
Why Can My Server Be Accessed from the Internet But Cannot Access the Internet?
Why Can't I Access Websites Using IPv6 Addresses After IPv4/IPv6 Dual Stack Is Configured?
Why Does My ECS Fail to Communicate with Other After It Has Firewall Installed?
Routing
How Do I Configure Policy-Based Routes for an ECS with Multiple NICs?
Can a Route Table Span Multiple VPCs?
How Many Routes Can a Route Table Contain?
Are There Any Restrictions on Using a Route Table?
Do the Same Routing Priorities Apply to Direct Connect Connections and Custom Routes in the Same VPC?
Are There Different Routing Priorities of the VPN and Custom Routes in the Same VPC?
Security
Are the Security Group Rules Considered the Same If All Parameters Except Their Description Are the Same?
How Do I Know the Instances Associated with a Security Group?
Why Can't I Delete a Security Group?
Can I Change the Security Group of an ECS?
How Do I Configure a Security Group for Multi-Channel Protocols?
Does a Modified Security Group Rule or a Network ACL Rule Take Effect Immediately for Existing Connections?
Which Security Group Rule Has a High Priority When Multiple Security Group Rules Conflict?
Why Is Access from a Specific IP Address Still Allowed After a Network ACL Rule That Denies the Access from the IP Address Has Been Added?
Why Do My Security Group Rules Not Take Effect?
Change History
API Reference (Paris Regions)
Before You Start
Overview
API Calling
Endpoints
Notes and Constraints
Concepts
API Overview
Calling APIs
Making an API Request
Authentication
Response
Getting Started
Creating a VPC
APIs
Virtual Private Cloud
Creating a VPC
Querying VPC Details
Querying VPCs
Updating VPC Information
Deleting a VPC
Subnet
Creating a Subnet
Querying Subnet Details
Querying Subnets
Updating Subnet Information
Deleting a Subnet
EIP
Assigning an EIP
Querying an EIP
Querying EIPs
Updating an EIP
Releasing an EIP
Bandwidth
Querying a Bandwidth
Querying Bandwidths
Updating a Bandwidth
Bandwidth (V2.0)
Assigning a Shared Bandwidth
Deleting a Shared Bandwidth
Adding an EIP to a Shared Bandwidth
Removing an EIP from a Shared Bandwidth
Quota
Querying Quotas
Private IP Address
Assigning a Private IP Address
Querying Private IP Address Details
Querying Private IP Addresses
Deleting a Private IP Address
Security Group
Creating a Security Group
Querying Security Group Details
Querying Security Groups
Deleting a Security Group
Creating a Security Group Rule
Querying Security Group Rule Details
Querying Security Group Rules
Deleting a Security Group Rule
VPC Peering Connection
Querying VPC Peering Connections
Querying a VPC Peering Connection
Creating a VPC Peering Connection
Accepting a VPC Peering Connection
Refusing a VPC Peering Connection
Updating a VPC Peering Connection
Deleting a VPC Peering Connection
VPC Route
Querying VPC Routes
Querying a VPC Route
Creating a VPC Route
Deleting a VPC Route
Route Table
Querying Route Tables
Querying a Route Table
Creating a Route Table
Updating a Route Table
Associating Subnets with a Route Table
Disassociating Subnets from a Route Table
Deleting a Route Table
VPC Tag Management
Creating a Tag for a VPC
Querying VPC Tags
Deleting a VPC Tag
Batch Creating or Deleting VPC Tags
Querying VPCs by Tag
Querying VPC Tags in a Specified Project
Subnet Tag Management
Creating a Tag for a Subnet
Querying Subnet Tags
Deleting a Subnet Tag
Batch Creating or Deleting Subnet Tags
Querying Subnets by Tag
Querying Subnet Tags in a Specified Project
EIP Tag Management
Creating a Tag for an EIP
Querying EIP Tags
Deleting an EIP Tag
Batch Creating or Deleting EIP Tags
Querying EIPs by Tag
Querying EIP Tags in a Specified Project
VPC Flow Log
Creating a VPC Flow Log
Querying VPC Flow Logs
Querying a VPC Flow Log
Updating a VPC Flow Log
Deleting a VPC Flow Log
Virtual IP Address
Virtual IP Address Overview
Binding an ECS to a Virtual IP Address
Accessing a Virtual IP Address Using an EIP
Using a VPN to Access the Virtual IP Address
Using a Direct Connect Connection to Access the Virtual IP Address
Using a VPC Peering Connection to Access the Virtual IP Address
Disabling Source and Destination Check (HA Load Balancing Cluster Scenario)
API V3
VPC
Querying VPCs
Querying Details About a VPC
Adding a Secondary CIDR Block to a VPC
Removing a Secondary CIDR Block from a VPC
Native OpenStack Neutron APIs (V2.0)
API Version Information
Querying API Versions
Pagination
Port
Querying Ports
Querying a Port
Creating a Port
Updating a Port
Deleting a Port
Network
Querying Networks
Querying Network Details
Creating a Network
Updating a Network
Deleting a Network
Subnet
Querying Subnets
Querying a Subnet
Creating a Subnet
Updating a Subnet
Deleting a Subnet
Router
Querying Routers
Querying a Router
Creating a Router
Updating a Router
Deleting a Router
Adding an Interface to a Router
Removing an Interface from a Router
Floating IP Address
Querying Floating IP Addresses
Querying a Floating IP Address
Assigning a Floating IP Address
Updating a Floating IP Address
Deleting a Floating IP Address
Network ACL
Querying Network ACL Rules
Querying a Network ACL Rule
Creating a Network ACL Rule
Updating a Network ACL Rule
Deleting a Network ACL Rule
Querying Network ACL Policies
Querying a Network ACL Policy
Creating a Network ACL Policy
Updating a Network ACL Policy
Deleting a Network ACL Policy
Inserting a Network ACL Rule
Removing a Network ACL Rule
Querying Network ACL Groups
Querying a Network ACL Group
Creating a Network ACL Group
Updating a Network ACL Group
Deleting a Network ACL Group
Security Group
Querying Security Groups
Querying a Security Group
Creating a Security Group
Updating a Security Group
Deleting a Security Group
Querying Security Group Rules
Querying a Security Group Rule
Creating a Security Group Rule
Deleting a Security Group Rule
Application Examples
Assigning a Virtual IPv6 Address to ECSs for HA
Permissions Policies and Supported Actions
VPC
Subnet
EIP
Bandwidth
Bandwidth (V2.0)
EIP V3
VPC Peering Connection
VPC Route
Route Table
Quota
Private IP Address
Security Group
VPC Flow Log
Port (OpenStack Neutron API)
Network (OpenStack Neutron API)
Subnet (OpenStack Neutron API)
Router (OpenStack Neutron API)
Floating IP Address (OpenStack Neutron API)
Network ACL (OpenStack Neutron API)
Security Group (OpenStack Neutron API)
Precautions for API Permissions
Appendix
ICMP-Port Range Relationship Table
VPC Monitoring Metrics
Status Codes
Error Codes
Obtaining a Project ID
Change History
User Guide (Kuala Lumpur Region)
Service Overview
What Is Virtual Private Cloud?
Application Scenarios
VPC Connectivity
VPC and Other Services
Basic Concepts
Subnet
Elastic IP
Route Table
Security Group
VPC Peering Connection
Network ACL
Virtual IP Address
Region and AZ
Getting Started
Typical Application Scenarios
Configuring a VPC for ECSs That Do Not Require Internet Access
Overview
Step 1: Create a VPC
Step 2: Create a Subnet for the VPC
Step 3: Create a Security Group
Step 4: Add a Security Group Rule
Configuring a VPC for ECSs That Access the Internet Using EIPs
Overview
Step 1: Create a VPC
Step 2: Create a Subnet for the VPC
Step 3: Assign an EIP and Bind It to an ECS
Step 4: Create a Security Group
Step 5: Add a Security Group Rule
VPC and Subnet
VPC and Subnet Planning Suggestions
VPC
Creating a VPC
Modifying a VPC
Managing VPC Tags
Obtaining a VPC ID
Viewing a VPC Topology
Exporting VPC List
Deleting a VPC
Subnet
Creating a Subnet for the VPC
Modifying a Subnet
Managing Subnet Tags
Viewing and Deleting Resources in a Subnet
Viewing IP Addresses in a Subnet
Exporting Subnet List
Deleting a Subnet
IPv4 and IPv6 Dual-Stack Network
Route Tables
Route Tables and Routes
Managing Route Tables
Creating a Custom Route Table
Associating a Route Table with a Subnet
Changing the Route Table Associated with a Subnet
Viewing the Route Table Associated with a Subnet
Viewing Route Table Information
Exporting Route Table Information
Deleting a Route Table
Managing Routes
Adding a Custom Route
Modifying a Route
Replicating a Route
Deleting a Route
Configuring an SNAT Server
Virtual IP Address
Virtual IP Address Overview
Assigning a Virtual IP Address
Binding a Virtual IP Address to an EIP or ECS
Binding a Virtual IP Address to an EIP
Releasing a Virtual IP Address
Disabling IP Forwarding on the Standby ECS
Disabling Source/Destination Check for an ECS NIC
Access Control
What Is Access Control?
Security Group
Security Groups and Security Group Rules
Default Security Group and Rules
Security Group Configuration Examples
Managing a Security Group
Creating a Security Group
Cloning a Security Group
Modifying a Security Group
Deleting a Security Group
Managing Security Group Rules
Adding a Security Group Rule
Fast-Adding Security Group Rules
Modifying a Security Group Rule
Replicating a Security Group Rule
Importing and Exporting Security Group Rules
Deleting a Security Group Rule
Managing Instances Associated with a Security Group
Adding an Instance to or Removing an Instance from a Security Group
Changing the Security Group of an ECS
Network ACL
Network ACL Overview
Network ACL Configuration Examples
Managing Network ACLs
Creating a Network ACL
Modifying a Network ACL
Enabling or Disabling a Network ACL
Viewing a Network ACL
Deleting a Network ACL
Management Network ACL Rules
Adding a Network ACL Rule
Modifying a Network ACL Rule
Changing the Sequence of a Network ACL Rule
Enabling or Disabling a Network ACL Rule
Exporting and Importing Network ACL Rules
Deleting a Network ACL Rule
Managing Subnets Associated with a Network ACL
Associating Subnets with a Network ACL
Disassociating Subnets from a Network ACL
VPC Peering Connection
VPC Peering Connection Overview
VPC Peering Connection Usage Examples
Creating a VPC Peering Connection with Another VPC in Your Account
Creating a VPC Peering Connection with a VPC in Another Account
Obtaining the Peer Project ID of a VPC Peering Connection
Modifying a VPC Peering Connection
Viewing VPC Peering Connections
Deleting a VPC Peering Connection
Modifying Routes Configured for a VPC Peering Connection
Viewing Routes Configured for a VPC Peering Connection
Deleting Routes Configured for a VPC Peering Connection
VPC Flow Log
VPC Flow Log Overview
Creating a VPC Flow Log
Viewing a VPC Flow Log
Enabling or Disabling VPC Flow Log
Deleting a VPC Flow Log
Elastic IP
Assigning an EIP and Binding It to an ECS
Unbinding an EIP from an ECS and Releasing the EIP
Modifying an EIP Bandwidth
Exporting EIP Information
Managing EIP Tags
Shared Bandwidth
Shared Bandwidth Overview
Assigning a Shared Bandwidth
Adding EIPs to a Shared Bandwidth
Removing EIPs from a Shared Bandwidth
Modifying a Shared Bandwidth
Deleting a Shared Bandwidth
Interconnecting with CTS
Supported VPC Operations
Viewing Traces
Monitoring
Supported Metrics
Viewing Metrics
Creating an Alarm Rule
FAQ
General Questions
What Is a Quota?
VPCs and Subnets
What Is Virtual Private Cloud?
Which CIDR Blocks Are Available for the VPC Service?
Can Subnets Communicate with Each Other?
What Subnet CIDR Blocks Are Available?
How Many Subnets Can I Create?
Why Can't I Delete My VPCs and Subnets?
EIPs
Can I Bind an EIP to Multiple ECSs?
How Do I Access an ECS with an EIP Bound from the Internet?
Can I Bind an EIP of an ECS to Another ECS?
Can I Bind an EIP to a Cloud Resource in Another Region?
Can I Change the Region of My EIP?
VPC Peering Connections
How Many VPC Peering Connections Can I Create in an Account?
Can a VPC Peering Connection Connect VPCs in Different Regions?
Why Did Communication Fail Between VPCs That Were Connected by a VPC Peering Connection?
Bandwidth
What Is the Bandwidth Size Range?
What Bandwidth Types Are Available?
What Is the Relationship Between Bandwidth and Upload/Download Rate?
Connectivity
Does a VPN Allow Communication Between Two VPCs?
Why Are Internet or Internal Domain Names in the Cloud Inaccessible Through Domain Names When My ECS Has Multiple NICs?
What Are the Priorities of the Custom Route and EIP If Both Are Configured for an ECS to Enable the ECS to Access the Internet?
Routing
Can a Route Table Span Multiple VPCs?
How Many Routes Can a Route Table Contain?
Are There Any Restrictions on Using a Route Table?
Do the Same Routing Priorities Apply to Direct Connect Connections and Custom Routes in the Same VPC?
Are There Different Routing Priorities of the VPN and Custom Routes in the Same VPC?
Security
Does a Modified Security Group Rule or a Network ACL Rule Take Effect Immediately for Existing Connections?
Why Can't I Delete a Security Group?
Can I Change the Security Group of an ECS?
How Do I Configure a Security Group for Multi-Channel Protocols?
Change History
API Reference (Kuala Lumpur Region)
Before You Start
Overview
API Calling
Endpoints
Notes and Constraints
Concepts
Selecting an API Type
API Overview
Calling APIs
Making an API Request
Authentication
Response
Getting Started
Creating a VPC
APIs
Virtual Private Cloud
Creating a VPC
Querying VPC Details
Querying VPCs
Updating a VPC
Deleting a VPC
Subnet
Creating a Subnet
Querying Subnet Details
Querying Subnets
Updating Subnet Information
Deleting a Subnet
Quota
Querying Quotas
Private IP Address
Assigning a Private IP Address
Querying Private IP Address Details
Querying Private IP Addresses
Deleting a Private IP Address
Security Group
Creating a Security Group
Querying Security Group Details
Querying Security Groups
Deleting a Security Group
Creating a Security Group Rule
Querying Security Group Rule Details
Querying Security Group Rules
Deleting a Security Group Rule
Port
Creating a Port
Querying a Port
Querying Ports
Updating a Port
Deleting a Port
VPC Peering Connection
Querying VPC Peering Connections
Querying a VPC Peering Connection
Creating a VPC Peering Connection
Accepting a VPC Peering Connection
Refusing a VPC Peering Connection
Updating a VPC Peering Connection
Deleting a VPC Peering Connection
VPC Route
Querying VPC Routes
Querying a VPC Route
Creating a VPC Route
Deleting a VPC Route
VPC Tag Management
Adding a Tag to a VPC
Querying VPC Tags
Deleting a Tag from a VPC
Batch Adding or Deleting VPC Tags
Querying VPCs by Tag
Querying VPC Tags in a Specified Project
Subnet Tag Management
Adding a Tag to a Subnet
Querying Subnet Tags
Deleting a Tag from a Subnet
Batch Adding or Deleting Subnet Tags
Querying Subnets by Tag
Querying Subnet Tags in a Specified Project
Native OpenStack Neutron APIs (V2.0)
API Version Information
Querying API Versions
Pagination
Port
Querying Ports
Querying a Port
Creating a Port
Updating a Port
Deleting a Port
Network
Querying Networks
Querying Network Details
Creating a Network
Updating a Network
Deleting a Network
Subnet
Querying Subnets
Querying a Subnet
Creating a Subnet
Updating a Subnet
Deleting a Subnet
Router
Querying Routers
Querying a Router
Creating a Router
Updating a Router
Deleting a Router
Adding an Interface to a Router
Removing an Interface from a Router
Network ACL
Querying Network ACL Rules
Querying a Network ACL Rule
Creating a Network ACL Rule
Updating a Network ACL Rule
Deleting a Network ACL Rule
Querying Network ACL Policies
Querying a Network ACL Policy
Creating a Network ACL Policy
Updating a Network ACL Policy
Deleting a Network ACL Policy
Inserting a Network ACL Rule
Removing a Network ACL Rule
Querying Network ACL Groups
Querying a Network ACL Group
Creating a Network ACL Group
Updating a Network ACL Group
Deleting a Network ACL Group
Security Group
Querying Security Groups
Querying a Security Group
Creating a Security Group
Updating a Security Group
Deleting a Security Group
Querying Security Group Rules
Querying a Security Group Rule
Creating a Security Group Rule
Deleting a Security Group Rule
Permissions Policies and Supported Actions
VPC
Subnet
Port
VPC Peering Connection
Quota
Private IP Address
Security Group
Security Group Rule
VPC Tags
Subnet Tags
Port (OpenStack Neutron API)
Network (OpenStack Neutron API)
Subnet (OpenStack Neutron API)
Router (OpenStack Neutron API)
Network ACL (OpenStack Neutron API)
Security Group (OpenStack Neutron API)
Precautions for API Permissions
Out-of-Date APIs
Port (Discarded)
Creating a Port (Discarded)
Querying a Port (Discarded)
Querying Ports (Discarded)
Updating a Port (Discarded)
Deleting a Port (Discarded)
Appendix
ICMP-Port Range Relationship Table
VPC Monitoring Metrics
Status Codes
Error Codes
Obtaining a Project ID
Change History
User Guide (Ankara Region)
Service Overview
What Is Virtual Private Cloud?
Product Advantages
Application Scenarios
VPC Connectivity
VPC and Other Services
Permissions
Basic Concepts
Subnet
Elastic IP
Route Table
SNAT
Security Group
VPC Peering Connection
Network ACL
Virtual IP Address
Region and AZ
Getting Started
Typical Application Scenarios
Configuring a VPC for ECSs That Do Not Require Internet Access
Overview
Step 1: Create a VPC
Step 2: Create a Subnet for the VPC
Step 3: Create a Security Group
Step 4: Add a Security Group Rule
Configuring a VPC for ECSs That Access the Internet Using EIPs
Overview
Step 1: Create a VPC
Step 2: Create a Subnet for the VPC
Step 3: Assign an EIP and Bind It to an ECS
Step 4: Create a Security Group
Step 5: Add a Security Group Rule
VPC and Subnet
VPC
Creating a VPC
Adding a Secondary IPv4 CIDR Block to a VPC
Modifying a VPC
Obtaining a VPC ID
Viewing a VPC Topology
Exporting VPC List
Deleting a Secondary IPv4 CIDR Block from a VPC
Deleting a VPC
Subnet
Creating a Subnet for the VPC
Modifying a Subnet
Viewing and Deleting Resources in a Subnet
Viewing IP Addresses in a Subnet
Exporting Subnet List
Deleting a Subnet
IPv4 and IPv6 Dual-Stack Network
Route Tables
Route Tables and Routes
Managing Route Tables
Creating a Custom Route Table
Associating a Route Table with a Subnet
Changing the Route Table Associated with a Subnet
Viewing the Route Table Associated with a Subnet
Viewing Route Table Information
Exporting Route Table Information
Deleting a Route Table
Managing Routes
Adding a Custom Route
Modifying a Route
Replicating a Route
Deleting a Route
Configuring an SNAT Server
Virtual IP Address
Virtual IP Address Overview
Assigning a Virtual IP Address
Binding a Virtual IP Address to an EIP or ECS
Binding a Virtual IP Address to an EIP
Unbinding a Virtual IP Address from an Instance
Unbinding a Virtual IP Address from an EIP
Releasing a Virtual IP Address
Disabling IP Forwarding on the Standby ECS
Disabling Source/Destination Check for an ECS NIC
Elastic Network Interface and Supplementary Network Interface
Elastic Network Interface
Elastic Network Interface Overview
Creating a Network Interface
Viewing Basic Information About a Network Interface
Attaching a Network Interface to an Instance
Binding a Network Interface to an EIP
Binding a Network Interface to a Virtual IP Address
Detaching a Network Interface from an Instance or Unbinding an EIP from a Network Interface
Changing Security Groups That Are Associated with a Network Interface
Deleting a Network Interface
Supplementary Network Interfaces
Supplementary Network Interface Overview
Creating a Supplementary Network Interface
Viewing Basic Information About a Supplementary Network Interface
Binding or Unbinding a Supplementary Network Interface to or from an EIP
Changing Security Groups That Are Associated with a Supplementary Network Interface
Deleting a Supplementary Network Interface
Access Control
What Is Access Control?
Security Group
Security Groups and Security Group Rules
Default Security Group and Rules
Security Group Configuration Examples
Managing a Security Group
Creating a Security Group
Deleting a Security Group
Managing Security Group Rules
Adding a Security Group Rule
Fast-Adding Security Group Rules
Allowing Common Ports with A Few Clicks
Modifying a Security Group Rule
Replicating a Security Group Rule
Importing and Exporting Security Group Rules
Deleting a Security Group Rule
Managing Instances Associated with a Security Group
Adding an Instance to or Removing an Instance from a Security Group
Changing the Security Group of an ECS
Network ACL
Network ACL Overview
Network ACL Configuration Examples
Managing Network ACLs
Creating a Network ACL
Modifying a Network ACL
Enabling or Disabling a Network ACL
Viewing a Network ACL
Deleting a Network ACL
Management Network ACL Rules
Adding a Network ACL Rule
Modifying a Network ACL Rule
Changing the Sequence of a Network ACL Rule
Enabling or Disabling a Network ACL Rule
Deleting a Network ACL Rule
Managing Subnets Associated with a Network ACL
Associating Subnets with a Network ACL
Disassociating Subnets from a Network ACL
VPC Peering Connection
VPC Peering Connection Overview
VPC Peering Connection Usage Examples
Creating a VPC Peering Connection with Another VPC in Your Account
Creating a VPC Peering Connection with a VPC in Another Account
Obtaining the Peer Project ID of a VPC Peering Connection
Modifying a VPC Peering Connection
Viewing VPC Peering Connections
Deleting a VPC Peering Connection
Modifying Routes Configured for a VPC Peering Connection
Viewing Routes Configured for a VPC Peering Connection
Deleting Routes Configured for a VPC Peering Connection
VPC Flow Log
VPC Flow Log Overview
Creating a VPC Flow Log
Viewing a VPC Flow Log
Enabling or Disabling VPC Flow Log
Deleting a VPC Flow Log
Elastic IP
Assigning an EIP and Binding It to an ECS
Unbinding an EIP from an ECS and Releasing the EIP
Modifying an EIP Bandwidth
IPv6 EIP
Shared Bandwidth
Shared Bandwidth Overview
Assigning a Shared Bandwidth
Adding EIPs to a Shared Bandwidth
Removing EIPs from a Shared Bandwidth
Modifying a Shared Bandwidth
Deleting a Shared Bandwidth
Monitoring
Supported Metrics
Viewing Metrics
Creating an Alarm Rule
Permissions Management
Creating a User and Granting VPC Permissions
VPC Custom Policies
FAQ
General Questions
What Is a Quota?
VPCs and Subnets
What Is Virtual Private Cloud?
Which CIDR Blocks Are Available for the VPC Service?
Can Subnets Communicate with Each Other?
What Subnet CIDR Blocks Are Available?
How Many Subnets Can I Create?
Why Can't I Delete My VPCs and Subnets?
EIPs
Can I Bind an EIP to Multiple ECSs?
How Do I Access an ECS with an EIP Bound from the Internet?
Can I Change the Region of My EIP?
VPC Peering Connections
How Many VPC Peering Connections Can I Create in an Account?
Can a VPC Peering Connection Connect VPCs in Different Regions?
Why Did Communication Fail Between VPCs That Were Connected by a VPC Peering Connection?
Bandwidth
What Is the Bandwidth Size Range?
Is There a Limit to the Number of EIPs That Can Be Added to Each Shared Bandwidth?
Connectivity
Why Are Internet or Internal Domain Names in the Cloud Inaccessible Through Domain Names When My ECS Has Multiple NICs?
What Are the Priorities of the Custom Route and EIP If Both Are Configured for an ECS to Enable the ECS to Access the Internet?
Routing
How Many Routes Can a Route Table Contain?
Are There Any Restrictions on Using a Route Table?
Security
Does a Modified Security Group Rule or a Network ACL Rule Take Effect Immediately for Existing Connections?
Why Can't I Delete a Security Group?
Can I Change the Security Group of an ECS?
How Do I Configure a Security Group for Multi-Channel Protocols?
Which Security Group Rule Has a High Priority When Multiple Security Group Rules Conflict?
Change History
API Reference (Ankara Region)
Before You Start
Overview
API Calling
Endpoints
Notes and Constraints
Concepts
API Overview
Calling APIs
Making an API Request
Authentication
Response
Getting Started
Creating a VPC
APIs
Virtual Private Cloud
Creating a VPC
Querying VPC Details
Querying VPCs
Updating a VPC
Deleting a VPC
Subnet
Creating a Subnet
Querying Subnet Details
Querying Subnets
Updating Subnet Information
Deleting a Subnet
EIP
Assigning an EIP
Querying an EIP
Querying EIPs
Updating an EIP
Releasing an EIP
Bandwidth
Querying a Bandwidth
Querying Bandwidths
Updating a Bandwidth
Bandwidth (V2.0)
Assigning a Shared Bandwidth
Assigning Multiple Shared Bandwidths
Deleting a Shared Bandwidth
Adding an EIP to a Shared Bandwidth
Removing an EIP from a Shared Bandwidth
Quota
Querying Quotas
Private IP Address
Assigning a Private IP Address
Querying Private IP Address Details
Querying Private IP Addresses
Deleting a Private IP Address
Security Group
Creating a Security Group
Querying Security Group Details
Querying Security Groups
Deleting a Security Group
Creating a Security Group Rule
Querying Security Group Rule Details
Querying Security Group Rules
Deleting a Security Group Rule
Port
Creating a Port
Querying a Port
Querying Ports
Updating a Port
Deleting a Port
VPC Peering Connection
Querying VPC Peering Connections
Querying a VPC Peering Connection
Creating a VPC Peering Connection
Accepting a VPC Peering Connection
Refusing a VPC Peering Connection
Updating a VPC Peering Connection
Deleting a VPC Peering Connection
VPC Route
Querying VPC Routes
Querying a VPC Route
Creating a VPC Route
Deleting a VPC Route
Route Table
Querying Route Tables
Querying a Route Table
Creating a Route Table
Updating a Route Table
Associating Subnets with a Route Table
Disassociating Subnets from a Route Table
Deleting a Route Table
Querying IP Address Usage
Querying IP Address Usage on a Specified Network
API V3
VPC
Querying VPCs
Querying Details About a VPC
Adding a Secondary CIDR Block to a VPC
Removing a Secondary CIDR Block from a VPC
Security Group
Creating a Security Group
Querying Security Groups
Querying a Security Group
Updating a Security Group
Deleting a Security Group
Security Group Rule
Creating a Security Group Rule
Querying Security Group Rules
Querying a Security Group Rule
Deleting a Security Group Rule
IP Address Group
Creating an IP Address Group
Querying IP Address Groups
Querying Details of an IP Address Group
Updating an IP Address Group
Deleting an IP Address Group
Forcibly Deleting an IP Address Group
Native OpenStack Neutron APIs (V2.0)
API Version Information
Querying API Versions
Pagination
Port
Querying Ports
Querying a Port
Creating a Port
Updating a Port
Deleting a Port
Network
Querying Networks
Querying Network Details
Creating a Network
Updating a Network
Deleting a Network
Subnet
Querying Subnets
Querying a Subnet
Creating a Subnet
Updating a Subnet
Deleting a Subnet
Router
Querying Routers
Querying a Router
Creating a Router
Updating a Router
Deleting a Router
Adding an Interface to a Router
Removing an Interface from a Router
Floating IP Address
Querying Floating IP Addresses
Querying a Floating IP Address
Assigning a Floating IP Address
Updating a Floating IP Address
Deleting a Floating IP Address
Network ACL
Querying Network ACL Rules
Querying a Network ACL Rule
Creating a Network ACL Rule
Updating a Rule
Deleting a Network ACL Rule
Querying Network ACL Policies
Querying a Network ACL Policy
Creating a Network ACL Policy
Updating a Network ACL Policy
Deleting a Network ACL Policy
Inserting a Network ACL Rule
Removing a Network ACL Rule
Querying Network ACL Groups
Querying a Network ACL Group
Creating a Network ACL Group
Updating a Network ACL Group
Deleting a Network ACL Group
Security Group
Querying Security Groups
Querying a Security Group
Creating a Security Group
Updating a Security Group
Deleting a Security Group
Querying Security Group Rules
Querying a Security Group Rule
Creating a Security Group Rule
Deleting a Security Group Rule
Permissions Policies and Supported Actions
Introduction
VPC
Subnet
EIP
Bandwidth
Bandwidth (V2.0)
EIP V3
Port
VPC Peering Connection
VPC Route
Route Table
Quota
Private IP Address
Security Group
Security Group Rule
Port (OpenStack Neutron API)
Network (OpenStack Neutron API)
Subnet (OpenStack Neutron API)
Router (OpenStack Neutron API)
Floating IP Address (OpenStack Neutron API)
Network ACL (OpenStack Neutron API)
Security Group (OpenStack Neutron API)
Precautions for API Permissions
Appendix
ICMP-Port Range Relationship Table
VPC Monitoring Metrics
Status Codes
Error Codes
Obtaining a Project ID
Change History