As we approach the much talked about World IPv6 Launch on June 6th, 2012 it is important to help as many as possible do what is needed to prepare their own Internet Edge to not only participate in the launch but also to ensure business continuity regardless of which IP version is used. Start now so you don’t have to rush your deployment at the end.
There are important first steps to take before you ever type the first command or click the first check box on a product. Important stuff like a gap analysis on what you can and cannot support as well as what your provider supports IPv6-wise, what your address plan will look like and other considerations. Luckily Cisco has either written a document or a blog on many of these topics. Recent blogs include:
Given that we are just shy of a month away from World IPv6 Launch, I wanted to blog on the top considerations for enabling IPv6 support on one of the most important components of any Internet Edge design, the Application Delivery Controller (ADC) or more commonly known as a Server Load Balancer (SLB).
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Tags: Cisco ACE, Cisco Validated Designs, IPv6, server load balancing, Shannon McFarland, World IPv6 Launch
As we start off this New Year, how about including a resolution to improve application delivery? In Best Practices for Application Delivery in Virtualized Networks – Part I , we covered key application delivery challenges that have come up due to the complexities of managing the many types of applications that enterprises use today, and further complicated by data center consolidation and virtualization. We then covered some best practices, courtesy of Dr. Jim Metzler’s 2011 Application Service Delivery Handbook, which recommended taking a lifecycle approach to planning and managing application performance.
A key step to the lifecycle approach is to implement network and application optimization tools, such as WAN Optimization solutions and Application Delivery Controllers, including server load balancers. Of course, these solutions are not new to the market and already address many of the needs that exist with delivering enterprise applications in virtualized data centers -- namely, the need to ensure network reliability, availability and security for users accessing these applications. In this post, we will discuss a recent study by IDC, where IT decision makers across Europe and the US spoke out about their strategies for using server load balancers to deal with emerging challenges.
. What important attributes do you look for in your server load balancers?
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Tags: ACE, application control engine, application delivery, application delivery controller, application performance, availbility, Cisco OTV, cloud bursting, data center security, DWS, Dynamic Workload Scaling, enterprise application, IDC, jim metzler, load balancer, Load Balancing, network optimization, Network Services, Nexus 7000, OTV, Overlay Transport Virtualization, resiliency, security, server load balancer, server load balancing, Tina Feng, Unified Network Services, virtual machine intelligence, virtual network services, virtualization