wan sdn controller

Tame your WAN: Apply SDN to the WAN and wansdn The network should have responded to the needs of users and applications. However, for a long time, the network does not meet our needs well, and the network forces users and applications to adapt to network restrictions. In enterprises, the IT department has been striving to ensure that the network security capabil

need for streaming installation. Among these mitigation methods, there is a technique called the flow-wildcard. This technique allows for the processing of numerous micro-streams through a single stream entry. 　Topology Another factor to consider when evaluating the SDN controller is your network topology. Let's consider the difference between LAN and WAN firs

to other controllers that work normally, it also triggers the update and acquisition of the network-wide top information. Using a cluster controller, the SDN network can avoid single point of failure caused by a single controller. It also has good scalability to cope with huge switch traffic. In the WAN environment, c

The control layer is the SDN brain. It is responsible for centralized and unified control of underlying forwarding devices and provides interfaces for calling network capabilities for upstream services. It plays an important role in the SDN architecture, SDN controller is also the focus of

SDN is the most popular technology concept nowadays. As the core component of the future network architecture, SDN controller is still evolving in the future. For enterprises, what functions and attributes do SDN controllers need to know in advance? The following are 10 functional standards that enterprises need to con

The previous article focused on theSDN Controller Test topic four : Floodlight South Interface test Report ( bottom ), The function test results of the controller are given. This article will test the floodlight controller According to the determined performance test item, and give the test result. 1 purpose of testingVerify The following performance scenarios f

The previous article focused on the SDN Controller Test topic four : Floodlight test Report for South-to-North interface ( bottom ) , the function test results of the controller are given. This article will test the floodlight controller According to the determined performance test item, and give the test result. 1 Pu

Recently has been learning Ryu controller, in the process of use, found the following aspects of the advantages: Ryu controller is written in Python language, in the understanding and speed is very fast; The Ryu controller's overall architecture is clear, In the future, I will organize an architectural article about the Ryu controller for your reference; The Ryu