弹性网卡

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弹性网卡

弹性网卡（Elastic Network Interface，ENI）是绑定私有网络（Virtual Private Cloud，VPC）内云服务器的一种弹性网络接口，可在多个云服务器间自由迁移。弹性网卡对配置管理网络与搭建高可靠网络方案有较大帮助。您可以在云服务器上绑定同一可用区下的多个弹性网卡，实现高可用网络方案；也可以在弹性网卡上绑定多个内网 IP，实现单主机多 IP 部署。

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