Why is it important to start thinking about IPv6 across your entire network especially the data center?
Remember the term Y2K? The panic and haphazardness that was there to ensure every single device and application was compatible with Y2K? I see IPv6 as a similar situation except that there is no impending date forcing you to adopt it.
The more you wait, the more you lose time to develop IPv6 architecture with ease and peace of mind so that things are done right. And if not done way ahead of time, then you may end up doing things quickly to ensure the business is operational with a poorly designed and operated IPv6 network.
The Next Generation Data Center
IPv6 is becoming ever increasingly important and critical with the success and proliferation of mobile devices and other such applications that require enormous addressing needs. Lot of customers are taking the first step to enable IPv6 in their Internet edge, Campus and WAN edges, but very few customer are realizing the importance of enabling IPv6 inside their data centers.
I came across few such customers that are eager to enable IPv6 inside the data center but have not done any planning or design. Before coming to the reasons why they are eager, it is nevertheless important to say that IPv6 is going to be the protocol of the future.
As an Advanced Services Solutions Architect for the Data Center Practices team, one of my jobs is to deliver planning and designing workshop for customers who are looking into building their “next generation data center architecture”. The word Next Generation is enough to tell them that they should start not only planning and design but most importantly start assessing their data center devices and design to enable IPv6.
My Experience with Customers
In this post, I want to share my experience with customers who are seriously planning to take the next step of building the next generation data center, yet are completely skipping IPv6 in their planning phase. For most of these customers, replacing the Catalyst platform with the newer Nexus platform is extent of building the next generation data center in their minds.
Others want to use the newer, cooler features in the Nexus platform like vPC, VDC, OTV and FabricPath. Agreed, that these features and architectures would entitle their data centers to be called “next generation” but the actual plumbing of the new data Center is still the same: IPv4.
Change the Plumbing, its time
In my view, the real next generation architecture is where you enable the new plumbing system inside the data center and be ready to shift to the enormous and powerful protocol when the business needs you to.
Migrating or integrating IPv6 is not a job that will take few days or months. It will take serious planning and effort to ensure that the expertise in-house is familiar and comfortable with the gigantic protocol whose similarity with IPv4 ends at the first three letters used to represent both the protocols: IPv
Tags: data center, Enterprise, IPv6
I know BYOD is hitting close to home when I’m receiving notices from the local middle and high schools requiring students to bring their own tablets to class. It is efforts like these that show BYOD (Bring Your Own Device) as more than simply a marketing term being thrown around by various network vendors—it’s undeniably real and it’s all around us.
With that in mind, the promise of BYOD will come with its challenges—the deployment and management risks involved threaten to be a major headache for IT managers if they are not properly prepared for it. When it comes to wireless networks, preparing and planning for potential future technological trends is always a best practice. We know our customers will be faced with the challenge of preparing for BYOD, and we want to help. That’s why we are hosting a webinar called Pervasive Wireless for BYOD.
We plan to discuss how to best prepare your network for the challenges and management risks inherent to a BYOD deployment:
- New user expectations in an evolving workplace landscape.
- The enterprise no longer owns the mobile devices accessing the network.
- IT has lost visibility and control of user devices and applications.
With BYOD, anywhere, anytime, any device usage is expected from the user, and the workplace is now globally dispersed with users touting mixed wireless devices. This paradigm shift calls for dramatic changes in how IT controls and manages users, devices, and applications. It is critical to be aware of these challenges when planning, deploying and managing your network for BYOD.
To give you a taste of what is included in the webinar; here are four steps we will be discussing:
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Tags: 802.11n, Aironet, byod, Enterprise, wi-fi, wireless, wlan
By Uwe Lambrette, Director of Service Provider Solutions, Cisco Internet Business Solutions Group (IBSG)
Cisco IBSG’s recent interviews with about 45 enterprise CIOs and architects clearly revealed that enterprises have a preference for private cloud. They want to maintain control over their IT, especially where the architecture is new and skills need to be built. In addition, they are not comfortable with accepting externally provided cloud solutions (although there are certainly exceptions).
At the same time, the survey indicated that once enterprises have gained private-cloud experience, they are more willing to allocate this architecture to an external provider.
This is reminiscent of the classic outsourcing
cycle, where corporate functions are moved externally once they have become a commodity.
This trend has Read More »
Tags: CIOs, Cisco, cloud, Cloud Computing, cloud providers, cloud services, Enterprise, Hybrid Cloud, IBSG, infrastructure, IT, private cloud, Service Provider, service providers, SPs
In my previous blogs confine and clover, I spoke about determining the scope of your business problems as well as defining your measures of success when planning a Cloud solution. Now, I would like to help you understand both the cost you will incur for the work necessary to achieve your defined cloud goals and how to avoid unexpected fees.
Because of all the hype around Cloud, we hear (sometimes disproportionately) about how Cloud can transform your business. However, the cost of that transformation is often not fully understood. Careful planning and awareness can save you money along the Cloud journey. Be aware of and consider the following hidden costs:
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Tags: Cisco CloudVerse, Cisco Services, cloud, Cloud Adoption, cloud services, data center, Enterprise
By Bryan Mobley, Director, IBSG Service Provider practice
Service providers continue to struggle to monetize the tsunami of data traffic flooding their networks from consumers and business customers alike. While data traffic is growing exponentially, revenue is relatively flat. In engagements with major service providers and global enterprises, Cisco’s Internet Business Solutions Group (IBSG) has uncovered potential ways for service providers to generate additional revenue by helping software-as-a-service (SaaS) providers deliver a better experience to their enterprise customers. This blog describes one way service providers can participate in a SaaS market estimated to reach $30 billion by 2013. By 2015, Forrester Research predicts the SaaS market will exceed $78 billion, representing more than 80 percent of the global public cloud market.
Security Concerns Can Limit SaaS Benefits
Many large enterprises today have embraced SaaS as a way to Read More »
Tags: Cisco, Enterprise, IBSG, Public Cloud, SaaS, security, Service Provider