By Monique Lucey
As a follow up to my last blog regarding the implications of H1N1 to higher education networks, I had the opportunity to sit down with Les Stuart, H3C Intelligent Management Center (IMC) product line manager. We discussed the additional cost-containment and system control benefits of centrally managing and securing academic networks which extend beyond the current pandemic.
ML: What are the main challenges that higher education CxOs and their IT teams will face in the coming year?
LS: The biggest challenge—and it’s an ongoing one—is how to do more with less. While there will be exponentially more projects and users for IT to support, staffing and budgets will not increase to accommodate these demands. They’ll also have to deal with the proliferation of nontraditional devices and applications such as BlackBerrys and social networking, as well as increased government mandates to protect student access and data.
ML: Why will these pose such a problem?
LS: In some environments, if IT administrators see access, devices or applications as a threat, they can simply institute bans. But in higher education, cutting off access—even if the system is a possible threat—is a not an option because it may be partially government funded. Therefore, IT groups must figure out a way to manage the networks in a way that keeps them safe and compliant yet open.
ML: What are some specific network management challenges in higher education?
LS: Basic infrastructure and integration management is hard enough, but today privacy and security requirements necessitate increased network management. Over the past five years, the adoption of best-of-breed solutions by individual departments has also added to the complexity of network management. In addition, end users are demanding access to more bandwidth-intensive applications, such as high-definition gaming and streaming video, and that results in a further drain on IT resources. Add to that the proliferation of security, privacy and compliance requirements, and we now have extremely complex networks that have eclipsed the capabilities of most legacy network management tools.
ML: So what have IT teams done to address this?
LS: They’ve tended to treat their role as an ISP and only handle the core infrastructure, leaving individual departments to deal with their own environments. But that propagates an ad-hoc environment that is incredibly difficult to manage end-to-end. Other IT teams don’t have the in-depth, in-house knowledge to manage some of these more management-intensive technologies such as voice over IP (VoIP). And there are so many applications fighting for bandwidth or priority within users’ networks that if handled incorrectly, things start to break down.
ML: What are the benefits that centralized network management can enable?
LS: There are so many, but mainly bringing everything under one umbrella gives an amazing amount of control and helps IT staff deliver quality of service for all local and remote voice, video and data applications. Appropriate thresholds can be set to alert IT teams to network problems before users are impacted. And comprehensive metrics can be used for modeling and capacity planning. All these things help save time and money and enable tackling new projects in a strategic manner. From a single console the IMC tool manages wired and wireless voice, video and data networks as a unified set of resources. Other tools either require a separate infrastructure or a separate management package. IT teams have to shuffle between products or take time to learn how to use a complicated piece of software, draining productivity and efficiency metrics. IMC software features web-based service components that allow managing a range of heterogeneous network elements, including network access control, voice over IP traffic analysis, service-level agreements, and MPLS and VPN provisioning. Many customers, in fact, have told me that they can use more than 80% of the features without needing a manual. This ease of use speeds implementation and lowers personnel overhead.
ML: How has IMC software improved higher education IT environments?
LS: In an educational environment with tens of thousands of students accessing the network throughout the year and new applications emerging every day, it’s hard to rely on static policies. The IMC platform enables real-time monitoring of users, devices and network resources. For instance, if heavy peer-to-peer traffic is impacting the functioning of the admissions application, policies can be set, distributed and enforced to mitigate the issue.
How is your IT team addressing network management? Do you handle the core only and leave departments to address their own environments? Do you have complete end-to-end visibility of your network? We want to hear from you.