Elastic IP
The Elastic IP (EIP) service provides public IP addresses. You can bind an EIP to a KEC, an EPC, or an SLB instance under your account. When an instance is faulty, you can detach the EIP from the instance and attach the EIP to another instance to ensure business continuity. EIP provides a variety of billing modes to address different business scenarios.
Benefits
Decoupling from Cloud Resources
Enable pooling of IP addresses and bandwidth, which allows you to bind EIPs to and unbind them from any KEC, EPC, or SLB instances in real time.
Reduced Bandwidth Cost
Provide a variety of billing modes to meet your requirements in different scenarios. You can select the appropriate billing mode based on your needs. The cost is calculated based on the bandwidth configured and no IP address retention fee is charged, helping you save bandwidth cost.
High Service Availability
An EIP can be associated with KEC, SLB, or EPC instances. When an instance is faulty, you can detach the EIP from the instance and attach the EIP to another instance. This way, service availability is improved.
Multiple Lines
Support a variety of lines with a maximum bandwidth of 15 Gbit/s to ensure stable lines for you.
Effective Resource Usage
You can add EIPs to BWS to make more efficient use of bandwidth resources.
Features
Resource Association
You can bind an EIP to any KEC, EPC, or SLB instance and unbind it from the instance at any time.
Flexible Bandwidth Adjustment
Bandwidth is flexibly adjusted based on business changes to achieve network elasticity.
Precise Billing
EIP supports Subscription and Pay-As-You-Go billing modes and provides precise billing to minimize your cost.
Flexible Use
You can add EIPs in the same region and of the same billing mode and line type to BWS to improve resource utilization.
Product Updates
1
Released
EIP was released.
2014-03-20
New Features
2
BWS Released
Multiple EIPs can be added to BWS.
2016-03-24
New Features
3
Multiple Lines Supported
EIP supports static lines. An EIP can be bound to any EPC instance.
2016-06-23
New Features
Scenarios
EIP binding diagram
EIP binding
EIP binding
This diagram shows the scenario where an EIP is bound to a KEC instance to enable the KEC instance to access the Internet.
Customers
Kuaishou
Kuaishou is a short video platform for users to record and share their lives. It has more than 700 million users worldwide who share millions of user-generated videos each day.
Xiaomi
Xiaomi is a mobile Internet company specializing in the development of intelligent hardware and electronic products. "Born for You, Burn for MI" is the product philosophy of Xiaomi.
Bilibili
Bilibili is a leading cultural community for young people in China. It has sections dedicated to animation, drama series, music, dance, gaming, and fashion, and offers live streaming, a gaming center, and accessories.
