Virtual Private Cloud
- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Quick Start
- VPC Connections
- Operation Guide
- Virtual Private Cloud (VPC)
- Classiclink
- Subnets
- Route Tables
- IPs and ENIs
- Network Connection
- Security Management
- Security Groups
- Managing Security Groups
- Managing Security Group Rules
- Network ACL
- Parameter Template
- Diagnostic Tools
- Traffic Mirroring
- Practical Tutorial
- Migrating from the Classic Network to VPC
- Best Practices of Security Group Change
- Troubleshooting
- API Documentation
- Making API Requests
- VPC APIs
- Route Table APIs
- Elastic Public IP APIs
- Elastic IPv6 APIs
- Highly Available Virtual IP APIs
- ENI APIs
- Bandwidth Package APIs
- NAT Gateway APIs
- Direct Connect Gateway APIs
- Cloud Connect Network APIs
- Network ACL APIs
- Network Detection-Related APIs
- Flow Log APIs
- Gateway Traffic Monitor APIs
- Private Link APIs
- Other APIs
- Subnet APIs
- VPN Gateway APIs
- Security Group APIs
- Network Parameter Template-Related APIs
- Snapshot Policy APIs
- FAQs
Elastic IP
Last updated: 2024-10-22 15:46:48
Elastic IP (EIP): an EIP is a static IP address designed for dynamic cloud computing. It is also a public IP address that remains unchanged in a region. With EIPs, you can quickly remap an address to another instance or a NAT gateway instance under your account to shield instance failures.
You can keep the EIP under your account until it is released. While the public IP can only be released with the CVM, the EIP can be decoupled from the CVM lifecycle and operate independently as a cloud resource. For example, if you need to retain a public IP that is strongly related to your business, you can convert it into an EIP and keep it under your account.
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