Last post I covered some of the basics around VM networking. But, as we all know, there is more to networking than just packet transport. One of the biggest challenges with VM networking is security policy enforcement. The fundamental nature of server virtualization introduces a new set of challenges for both network and security admin to ensure proper compliance with infosec policy because of things like VM mobility, VM sprawl and potential loss of transparency. With the introduction of the Nexus 1000V we gave network and security admins many of the security tools they were already familiar with with physical Cisco switches--this should not be a surprise, since the Nexus 1000V is a full NX-OS switch. Last summer, we built upon this functionality with the Virtual Security Gateway. This zone based firewall was specifically desinged to meet the unique challenges of VM environments. Click on the pic for a quick 3 minute tour of the VSG
To dig into this deeper,
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Tags: Data Center Business Advantage, Nexus 1000v, security, virtualization, VMware
Virtualize Tier-1 Enterprise Applications on FlexPod for VMware
In today’s competitive environment, companies have to innovate rapidly to stay ahead of their competition, improve profitability, create new services and revenue streams, and reduce risks by adopting cost efficient business models.
The increased business pressure has a direct impact on the IT organization to innovate rapidly and efficiently meet the ever demanding business needs. At the same time, CIOs are struggling with the legacy, siloed, underutilized IT infrastructure and operational processes that were built based on the requirements of individual enterprise applications and processes. The end result is increased total cost of ownership and inability to help business be more agile, introduce new services, and achieve operational efficiency.
Why move enterprise applications to Virtual Infrastructure and Private Cloud?
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Tags: Cisco, cloud_computing, Exchange 2010, FlexPod, netapp, Sharepoint 2010, SQl Server 2008, VMware, vsphere
Are you going to HIMSS next week? If so, I wanted to share the following with you. Read More »
Tags: desktop virtualization, healthcare, himss, netapp, UCS, vdi, VMware, vxi
Before I get into any thoughts or observations from PEX2011, I want to say THANK YOU to all the Cisco partners that attended our bootcamp on Monday. It was an all-day event, the day after the Super Bowl, and you turned out in force throughout the day. The bootcamp Q&A sessions and subsequent discussions at the Appreciation Party and within our booth were very insightful. Keep giving us feedback on how we can help drive your business into new opportunities in 2011.
We covered a variety of topics (UCS+VMware, Private Cloud, Nexus 1000v, VDI, VXI and Virtualized Multi-Tenant network design) and we’ll work on getting many of those presentations posted online soon.
Within the event, several key themes were prominent throughout the week: Read More »
Tags: Cisco UCS, Cloud Computing, Nexus 1000v, private cloud, vdi, VMDC, VMware, vxi
So I go traveling for a few weeks and suddenly, it seems, everyone’s talking about moving “beyond silos”. This is a subject near and dear to my heart, but I’m also a pragmatist. Many prescient sages have been warning for years of impending organizational shifts in IT—“Be prepared, or be doomed! Conquer your fear!” is the executive summary of many an article. This is easier said than done, of course. What’s often left out is the “how” of leading an organization through such a transition, perhaps because until recently there were few case studies from which the prognosticators could glean best practices.
So here are a few considerations, and some examples of how to address them.
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Tags: Cisco, CITEIS, IT, silo busting, UCS, unified computing system, VMware