diff --git a/pkg/cloudprovider/cloudprovider.go b/pkg/cloudprovider/cloudprovider.go
index 96d2705c62..58ed5d20f8 100644
--- a/pkg/cloudprovider/cloudprovider.go
+++ b/pkg/cloudprovider/cloudprovider.go
@@ -10,6 +10,7 @@ import (
 type ICloudProviderFactory interface {
 	GetProvider(providerId, providerName, url, account, secret string) (ICloudProvider, error)
 	GetId() string
+	ValidateChangeBandwidth(instanceId string, bandwidth int64) error
 }
 
 type ICloudProvider interface {
@@ -40,15 +41,23 @@ func RegisterFactory(factory ICloudProviderFactory) {
 	providerTable[factory.GetId()] = factory
 }
 
-func GetProvider(providerId, providerName, accessUrl, account, secret, provider string) (ICloudProvider, error) {
+func GetProviderDriver(provider string) (ICloudProviderFactory, error) {
 	factory, ok := providerTable[provider]
 	if ok {
-		return factory.GetProvider(providerId, providerName, accessUrl, account, secret)
+		return factory, nil
 	}
 	log.Errorf("Provider %s not registerd", provider)
 	return nil, fmt.Errorf("No such provider %s", provider)
 }
 
+func GetProvider(providerId, providerName, accessUrl, account, secret, provider string) (ICloudProvider, error) {
+	driver, err := GetProviderDriver(provider)
+	if err != nil {
+		return nil, err
+	}
+	return driver.GetProvider(providerId, providerName, accessUrl, account, secret)
+}
+
 func IsSupported(provider string) bool {
 	_, ok := providerTable[provider]
 	return ok
diff --git a/pkg/compute/models/cloudproviders.go b/pkg/compute/models/cloudproviders.go
index d3e9b0e5bf..a7b93a8ab7 100644
--- a/pkg/compute/models/cloudproviders.go
+++ b/pkg/compute/models/cloudproviders.go
@@ -364,6 +364,10 @@ func (self *SCloudprovider) MarkStartSync(userCred mcclient.TokenCredential) {
 	self.SetStatus(userCred, CLOUD_PROVIDER_START_SYNC, "")
 }
 
+func (self *SCloudprovider) GetProviderDriver() (cloudprovider.ICloudProviderFactory, error) {
+	return cloudprovider.GetProviderDriver(self.Provider)
+}
+
 func (self *SCloudprovider) GetDriver() (cloudprovider.ICloudProvider, error) {
 	if !self.Enabled {
 		return nil, fmt.Errorf("Cloud provider is not enabled")
diff --git a/pkg/compute/models/elasticips.go b/pkg/compute/models/elasticips.go
index 43bcc29653..70f402d4c2 100644
--- a/pkg/compute/models/elasticips.go
+++ b/pkg/compute/models/elasticips.go
@@ -722,6 +722,13 @@ func (self *SElasticip) AllowPerformChangeBandwidth(ctx context.Context, userCre
 	return self.IsOwner(userCred)
 }
 
+func (self *SElasticip) GetProviderDriver() (cloudprovider.ICloudProviderFactory, error) {
+	if provider := self.GetCloudprovider(); provider != nil {
+		return provider.GetProviderDriver()
+	}
+	return nil, fmt.Errorf("failed to find provider for eip %s", self.Name)
+}
+
 func (self *SElasticip) PerformChangeBandwidth(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
 	if self.Status != EIP_STATUS_READY {
 		return nil, httperrors.NewInvalidStatusError("cannot change bandwidth in status %s", self.Status)
@@ -731,6 +738,16 @@ func (self *SElasticip) PerformChangeBandwidth(ctx context.Context, userCred mcc
 	if err != nil || bandwidth <= 0 {
 		return nil, httperrors.NewInputParameterError("Invalid bandwidth")
 	}
+
+	dirver, err := self.GetProviderDriver()
+	if err != nil {
+		return nil, err
+	}
+
+	if err := dirver.ValidateChangeBandwidth(self.AssociateId, bandwidth); err != nil {
+		return nil, httperrors.NewInputParameterError(err.Error())
+	}
+
 	err = self.StartEipChangeBandwidthTask(ctx, userCred, bandwidth)
 	if err != nil {
 		return nil, httperrors.NewGeneralError(err)
diff --git a/pkg/util/aliyun/provider/provider.go b/pkg/util/aliyun/provider/provider.go
index 58d7c89a7f..92518732bc 100644
--- a/pkg/util/aliyun/provider/provider.go
+++ b/pkg/util/aliyun/provider/provider.go
@@ -15,6 +15,10 @@ func (self *SAliyunProviderFactory) GetId() string {
 	return aliyun.CLOUD_PROVIDER_ALIYUN
 }
 
+func (self *SAliyunProviderFactory) ValidateChangeBandwidth(instanceId string, bandwidth int64) error {
+	return nil
+}
+
 func (self *SAliyunProviderFactory) GetProvider(providerId, providerName, url, account, secret string) (cloudprovider.ICloudProvider, error) {
 	/*	provider, ok := self.providerTable[providerId]
 		if ok {
diff --git a/pkg/util/azure/provider/provider.go b/pkg/util/azure/provider/provider.go
index 38299343c1..ecb8fa2506 100644
--- a/pkg/util/azure/provider/provider.go
+++ b/pkg/util/azure/provider/provider.go
@@ -1,6 +1,8 @@
 package provider
 
 import (
+	"fmt"
+
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/onecloud/pkg/cloudprovider"
 	"yunion.io/x/onecloud/pkg/util/azure"
@@ -14,6 +16,10 @@ func (self *SAzureProviderFactory) GetId() string {
 	return azure.CLOUD_PROVIDER_AZURE
 }
 
+func (self *SAzureProviderFactory) ValidateChangeBandwidth(instanceId string, bandwidth int64) error {
+	return fmt.Errorf("Changing %s bandwidth is not supported", azure.CLOUD_PROVIDER_AZURE)
+}
+
 func (self *SAzureProviderFactory) GetProvider(providerId, providerName, url, account, secret string) (cloudprovider.ICloudProvider, error) {
 	if client, err := azure.NewAzureClient(providerId, providerName, account, secret, url); err != nil {
 		return nil, err
diff --git a/pkg/util/esxi/provider/provider.go b/pkg/util/esxi/provider/provider.go
index 02c5434485..d8ceb43ad2 100644
--- a/pkg/util/esxi/provider/provider.go
+++ b/pkg/util/esxi/provider/provider.go
@@ -1,6 +1,7 @@
 package provider
 
 import (
+	"fmt"
 	"net/url"
 	"strconv"
 	"strings"
@@ -20,6 +21,10 @@ func (self *SESXiProviderFactory) GetId() string {
 	return esxi.CLOUD_PROVIDER_VMWARE
 }
 
+func (self *SESXiProviderFactory) ValidateChangeBandwidth(instanceId string, bandwidth int64) error {
+	return fmt.Errorf("Changing %s bandwidth is not supported", esxi.CLOUD_PROVIDER_VMWARE)
+}
+
 func parseHostPort(host string, defPort int) (string, int, error) {
 	colonPos := strings.IndexByte(host, ':')
 	if colonPos > 0 {