Lippis Report 223: An Open Approach to Network Automation

March 3rd, 2015

nick_podium2Modern day networking is labor intensive. Configuration, monitoring and change management are manual processes for the most part. In fact, at the last Open Networking User Group (ONUG) this past Fall at Credit Suisse, most IT business leaders said that one network engineer supports approximately 120 networking devices such as a router, switch, etc. Compare this to 20,000 servers that a single engineer manages at a hyper scale firm and you can see that networking needs automation. Manual networks are not helping IT business leaders who are feeling pressure from business unit managers demanding self-service IT delivery on par with cloud providers such as Amazon, Azure, etc., but without the implied loss of security, visibility and control. Case in point: at ONUG in Boston hosted by Fidelity Investments, large financial service firms showed what happens when they offer business unit managers on-demand virtual machine (VM) creation and deletion; the trend lines showed exponential growth, demand and consumption!

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Lippis Report 222: Cisco Preps ACI for General Availability: What to Expect

August 25th, 2014

nick_podium2One of the biggest networking events this August is the general availability of Cisco’s ACI or Application Centric Infrastructure. Cisco has been shipping its Nexus 9000 series of switches in what is called standalone mode, which is an ultra-fast data center Ethernet switch, since November 2013. Nexus 9000 orders tripled from 180 in Q3 to 580 at the end of Cisco’s fiscal fourth quarter. Cisco promised as part of the Nexus 9000 release that these switches can be deployed in what it calls “ACI fabric mode.” ACI fabric mode promises to reduce operational cost, increase agility and link applications to network infrastructure like never before. The manifestation of fabric mode is ACI, and it’s now entering general availability. In this Lippis Report Research Note we take a look at ACI from a point of view of what it can do for Data Center architects today.

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