文中涉及的缩略语:

IP(InternetProtocol,互联网协议)

NAT(Network Address Translation,网络地址转换)

SDN(Software Defined Network,软件定义网络)

NFV(Network Function Virtualization,网络功能虚拟化)

IPSec(Internet Protocol Security,互联网协议安全)

DHCP(Dynamic Host Configuration Protocol,动态主机配置协议)

QoS(Quality of Service,服务质量)

BGP-LS(Border Gateway Protocol - Link State,边界网关协议-链路状态)

NETCONF(Network Configuration Protocol,网络配置协议)

Inband-OAM(Inband Operation Administration and Maintenance,带内操作维护管理)

SRv6(Segment Routing of IPv6,基于IPv6的分段路由)

PAD(Protable Android Device,平板电脑)

GRE(Generic Routing Encapsulation,通用路由协议封装)

DS-lite(Dual Stack Lite,一种过渡的双栈技术)

NAT64(Network Address Translation v6 to v4,一种过渡的协议转换技术)

6PE(IPv6 Provider Edge,一种过渡的隧道技术)

6vPE(IPv6 VPN Provider Edge,一种过渡的隧道技术)

6to4(IPv6 to IPv4,一种过渡的隧道技术)