Data Center Network Security | Next Generation Firewall‎

Mitigate Attacks & Prevent Them. Protect Data With This Security Design. Get Our eGuide. Simplify Your Data Center Architecture & Improve Security With Juniper Networks. Two-Tier Network. Orchestration Solutions. Simplify Architectures. Reduced Complexity.

Make Your Data Center Work for You

More and more CIOs are encouraging their IT teams to move from private cloud to hybrid cloud or public cloud models.This makes sense in a lot of cases, such as when you need data to be located in a certain region, or when you’re ensuring always on availability between multiple availability zones and clouds – but when you also have certain data you want to keep on your own premises.

However, mostly they’re encouraging the movement tohybrid or public cloud models due to the agility that public cloud offers, the flexibility to move between public andprivate cloud for security reasons, and pressure from other teams who prefer using the self-service portals offered bythe public cloud.

Public cloud is not the be-all and end-all, though.

People often tend to move to public or cloud without planning and designing properly. They’re faced with application outages, cloud lock-in, data retrieval issues, security issues, and, of course, sticker shock – the shock of discovering a high initial price or increasing fees as workloads ramp up. 

More likely to be the best way forward is to consider using multicloud. Multicloud can include public clouds from multiple cloud vendors as well as multiple on-premises sites, though you do not have to use both public and private clouds.The key to multicloud is the ability to manage all of these clouds using the same management system; to manage many clouds as one.2

This requires a lot of planning as well. It requires making your on-premises data centers run just as public clouds run by using automated systems to decrease the time it takes to deploy workloads and services and other self-service portals to make it easier to request these things. To make this happen, IT teams not only need to evolve the technology in their data centers, but also the people and processes.

The best way to move all three of these pillars along is to take incremental steps towards a multicloud reality. This involves picking solutions that use open and common standards, support multi-vendor and multicloud technologies, and open source tools. By remaining open, we can ensure we don’t prohibit ourselves from taking the next steps towards a secure and automated multicloud.In this eBook, we tackle each design challenge head on, with recommendations to help guide you as you plan an ideal data center to serve your organization into the future.

Our reference point is Juniper’s 5-step framework to secure and automated multicloud. As you move from your current device-led solution to an architecture-led data center, the notion of any workload, any deployment and any cloud suddenly becomes a very real and manageable situation.Eventually, we’ll work towards more business andcustomer-led data centers, but each transition between these steps will allow us to again not only change the technology, but help evolve the people and processes.

Each transition will help simplify the data center, as wellas make it more efficient for modern day workloadsand workflows.Evolve the technologyEvolve people and processesIncremental steps towards a multicloud realitySupport multi-vendor and multicloud technologies

Challenging Times DemandCreative SolutionsRecent data center trends show bandwidth requirements are growing 25% – 35% per year, a rate predicted to continue years into the future. Analysis has shown that 75% or more of the traffic is within the data center itself, i.e. east-west traffic between racks.This situation is caused by the functional separation of application servers, storage and databases, which generates replication,backup, and read/write traffic traversing the data center.Other major contributing factors to east-west trafficare server virtualization and containers as well asparallel processing in applications like Hadoop.

Getting Started Today

Choose from the other guides available in this series to find out more on how to architect the right data center, right now. 

Step 1: Reduce Complexity in the Data Center With the Right Architecture, click here.
Step 2: Security Considerations When Redesigning Your Data Center Network, click here.
Step 3: Advanced Monitoring and Analytics for Your Data Center, click here.5

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