随着企业规模的扩张,各行业为满足关键性能与安全需求,广泛采用了新技术。这导致需要支持不同的网络、应对不断增长的流量,并对带宽进行管理,以确保所有应用都能全天候稳定访问。企业还必须确保系统无懈可击,杜绝攻击和停机的可能。然而,数字化转型真的如此轻松吗?
IP网络承载能力与所提供的应用业务规模向来都是相辅相成的,一方面IP网络的建设将给新应用技术的推广提供有效的实施平台,另一方面应用业务也会随着自身系统发展需要而对现有IP网络提出更高的资源需求,从而推动IP网络基础建设进入新的建设周期。
随着网络流量监视需求的增加,越来越多的系统管理员正转向流量监测。这里就出现了一个问题,sFlow和NetFlow哪个更好?现在大部分的厂商生产的交换机设备,都只支持其中的一种标准。 关于NetFlow NetFlow是思科公司作为一项专有技术最先开始研发的。它包括在思 ...
While NetFlow data may traditionally be seen as a network infrastructure tool, smart security teams can get tons of benefits out of the collection of IP traffic statistics, too. "Security ...
Successful distributed denial of service (DDoS) triage and mitigation depend on two things: speed of detection and accuracy of detection. When users are considering a DDoS solution, I am often asked ...
Several years ago, NetFlow was arguably one of the most underutilized management assets relevant to network performance and security. It was generally available as a part of Cisco IOS software, but ...
Police departments release annual figures detailing the number of crimes committed in a given year. While these statistics may be useful for high-level planning, they don’t put anyone in jail. What is ...
Readers have told me that they like blog posts with technical tips and tricks. So I asked SolarWinds to write an article about making the most out of NetFlow. The following is a guest post written by ...
I've been scouring around the Internet trying to find the a best practice for monitoring NetFlow a Cisco DMVPN router. I know how to setup NetFlow, my question is what interfaces I would need to ...