In the days before data centers were virtualized, the licensing model for operating systems and application software was simple: 1 server = 1 license. But this model doesn’t work in an environment where a single physical server can host multiple virtual servers.
Everybody’s talking about 802.11ac, but we’ve sensed some confusion for next steps as far as how CIO’s and IT organizations should be approaching the new standard.
Should I move to 802.11ac?
You’re probably thinking: Chris, you’re a leader at Cisco, of course you want me to migrate to 802.11ac. That, my friends, is where you are wrong. There is no simple answer to the question of whether you should move your network to 802.11ac. Here’s my simple rule of thumb:
There is no premium for 802.11ac from Cisco. If you are deploying new Access Points’s today, you should be buying 802.11ac. If you’re not buying, you are probably satisfied with your network and how it will handle the growth of more and more clients associating with your network and the bandwidth demands that come with that client demand. If you feel you have a plan to handle this demand, then you are one of the few that can pass on 802.11ac.
That said, there is a strong ramp up for Cisco 802.11ac products in the market, the AP3700 is the fastest ramping access point in our history and we have yet to see if the AP2700 will claim that crown in the coming months. ABI Research estimates that currently 50% of new device introductions are 802.11ac enabled, a statistic expected to increase to 75% by the end of 2015. This is enough proof of the overwhelming interest in adding the benefits of 11ac to networks. Let’s take a step back and consider the basics of why people are moving to the new standard.
Today, everything is about getting what we want, when we want it. Instant gratification. It’s not just the millennials—we’ve all been conditioned to expect things within seconds. Could you imagine the days pre-Internet if you had the capability for on-demand movies? Read More »
Tags: 11ac, 11n, 802.11, 802.11ac, 802.11n, access point, AP, bandwidth, battery life, CIO, Cisco, client, consumer, dell'oro, deployment, device, education, End User, GHz, gigabit, HD, HDX, high density, IEEE, IT, laptop, macbook, mbps, Mhz, migrate, migration, network, networking, optimization, performance, retail, rf, Scalability, scalable, smartphone, spectral optimization, spectrum, standard, technology, university, visibility, wi-fi, wifi, wireless, wlan
SDN-SDN-SDN…No longer does it stand for “Still Does Nothing”! Welcome to the world of Cisco where today is ACI and tomorrow is a stellar collaboration lineup. I hope you are prepared for a wild ride!
This year was the 25th Anniversary of Cisco Live, previously known as “Networkers”, and what an event it was! The Moscone Center neighborhood in San Francisco was abuzz with excitement as the event drew in a crowd of 22,000 registered participants.
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What a difference a networking cable can make in a data center’s infrastructure requirements and costs…especially when that cable uses Fiber Channel over Ethernet (FCoE) technology. An industry-standard, FCoE carries Fibre Channel over Ethernet links, which reduces the number of I/O adapters, cables, and switches in the data center.
Cisco Live Utilities Session a Big Success: Converging IT and OT (Operational Technologies) – BSAIoT-2100
Rick Geiger presented Session BSAIoT-2100 -- How to Successfully Converge IT and OT (Operational Technologies) at Cisco live in San Francisco this week, with strong interest from attendees.
Many of you know of Rick Geiger from this blog and other publications. Rick’s session at Cisco Live 2014 discussed the many aspects and challenges of merging OT and IT in organizations. Computing and networking for operations requires more IT-based support and a growing convergence of IT and OT skill sets to support intelligent devices and varied processes. Rick’s session discussed the convergence driven by the critical needs of the OT organization for the process maturity of IT and for managing and securing the growing complexity of OT systems.
In bringing IT processes & capabilities to OT, IT will need to recognize the needs of critical control systems and the equivalent process capabilities that OT provides for engineering and operations. Successful companies will find ways to establish common ground & combine the expertise & value of both. Bringing standalone devices or isolated networks into core operational systems will bring clear and tangible advantages and business benefits to those companies.
Rick’s session topic covered new ideas & concepts that are developing around IT/OT, providing major opportunities for those who understand how to leverage their IT know-how to Operations.
Missed it? Well you can download the slide deck here:
BSAIoT-2100 -- How to Successfully Converge IT and OT (2014 San Francisco) - 1 Hour, Rick Geiger (requires registration)
Let us know what you think!
(Find out more about convergence by reading Rick’s series of blogs, starting with: Energy Networking Convergence Part 1 – The Journey From Serial to IP)