SRv6 and EVPN are the key technologies in the evolution of cloud network integration.The development process of network protocol was reviewed
the birth background
technical principles and advantages of SRv6 and EVPN were analyzed
and the application scenarios and deployment strategies of SRv6+EVPN were studied combined with the STN architecture of China Telecom 5G bearer network
China Telecom 5G development strategy and 2B service.Finally
the actual situation of China Telecom’s STN deployment of SRv6+EVPN was introduced
and the overall deployment of SRv6+EVPN technology in metropolitan + backbone cloud network integration infrastructure was forecasted.
QIU L H , ZHAO Y , LIANG S H , et al . DCI deployment scheme of an operator based on MPLS technology [J ] . Telecom Technology , 2019 ( 8 ): 109 - 111 .
ZHANG X Y , WEI G W . Research and implementation of MPLS L2VPN technology based on GRE and IPSec [J ] . Cyberspace Security , 2020 , 11 ( 5 ): 85 - 90 .
DUAN H , GUO C H , LIU W Z . FlexE technology and its application in 5G carrying network [J ] . Design Technology of Posts and Telecommunications , 2020 ( 3 ): 80 - 85 .