SDNCan SDN network architecture replace TCP/IP architecture?1. SDN and NFV differ from traditional routing table selection rules, as they choose forwarding paths through OpenFlow flow tables. Does this mean that routing protocols like OSPF and EIGRP are no longer needed? Can we say that it has replaced the network layer?2. Overlay provides layer 2 flat … Read more
Today, I will present two small eNSP experiments: How can different subnet direct connection interfaces communicate with each other? To achieve full network intercommunication, we need routers to exchange routing information between different protocols or run the same routing protocol across the entire network. However, in actual networks, it is often necessary to run multiple … Read more
How to Design and Deploy an Enterprise Network? In enterprise network architecture, OSPF (Open Shortest Path First) and VLAN (Virtual Local Area Network) are two commonly used technologies. Their combined use can provide efficient network management and optimization. OSPF is a dynamic routing protocol used to select the best data packet transmission path within an … Read more