Abstract:
Shandong earthquake agency used H3C's weak control EVPN scheme to build SDN data center network composed of management switch (H3C S5560X-30C-EI), spine core switch (H3C S6800-54QT-L3), leaf access switch (H3C S5560X-30C-EI) and SDN control platform (H3C UIS-Cell-3010-G3+ VCFC). Using the technology of network function virtualization, the network function is carried on the server, and the control level of network equipment is separated from the forwarding level to realize the flexible control of network traffic.