Elastic Network Interface (ENI) is an elastic network interface bound to CVMs in a VPC, which can be migrated among multiple CVMs. ENI is very useful for configuring management networks and establishing highly reliable network solutions.
ENI has VPC, availability zone and subnet attributes. You can only bind it to CVMs under the same availability zone. A CVM can be bound with multiple ENIs, and the maximum number allowed varies by CVM specifications.
For details, please see use limits section in Use Limits Overview.
Please see Concepts in Elastic Network Interface (ENI).
Please see Creating an ENI.
Please see Viewing ENI Information.
Please see Binding and Configuring CVMs.
Please see Binding and Configuring CVMs.
CVMs in VPC support modifying and customizing the private IP of an ENI. Follow the steps below:
After the modification is made on the console, you also need to modify the configuration file of the ENI. For more information, please see Binding and Configuring CVMs.
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