With the growing influx of new mobile devices, connected things, bandwidth intensive applications and more data, the network is more relevant to business success than ever before. Back in June of 2012, Cisco saw that we needed to move away from multiple network systems loosely linked together to an agile and simple infrastructure, streamlined policy and centralized management would be needed to support new business demands. We called it Cisco Unified Access and we aligned the solution to three pillars: One Network, One Policy and One Management.
For the last few years, we have focused on delivering new products and functionality under this Unified Access model. Below is a timeline of products released as part of the Unified Access framework. Cisco lead the way in delivering gigabit 802.11ac Wi-Fi., converged wireless control in access switches and through the acquisition of Meraki – a complete cloud-managed network solution.
The timeline above doesn’t represent every feature and function we have delivered, but it shows Cisco’s commitment to this Unified Access model, both from a cloud-managed and on-premise solution perspective.
Today, Cisco is announcing a number of new products and new functionality to existing products that will help mobilize the workforce, secure the business and increase IT agility. The announcement includes the following: Read More »
The industry is going beyond BYOD—it’s not just about simply connecting the device anymore: the mobile landscape has grown to include apps, devices and content, all of which require security and management. This is no easy task. Enterprise mobility management (EMM) is no longer a nice-to-have for our customers—it is a necessity. You need a mobile strategy.
We at Cisco have been steadily building out our mobility portfolio across infrastructure, policy and management over the past few years to provide our customers with what they need to get ahead of the mobile trend.
It has always been Cisco’s strategy to use open API’s with ISE to integrate with host of 3rd party EMM vendors, including Citrix, MobileIron, Airwatch and many more. We are now extending that flexibility to create a cloud-managed EMM offering with our Cisco Meraki solution. The latest addition to the Cisco mobility portfolio, the Cisco Meraki Systems Manager Enterprise is an evolution of Cisco Meraki’s existing MDM cloud offer, and a natural extension of the Cisco Meraki network management solution (e.g. extending management of wireless access points to the management of devices connecting to the enterprise domain).
Cisco is committed to customer choice, and will continue to offer different options to the market, including ecosystem EMM partner solutions. The addition of the Cisco Meraki Systems Manager broadens that portfolio to strengthen our offering and empower our customers attain the mobility solution best suited for their specific requirements.
Many network engineers recall the iOS7 update on September 18, 2013 as one of the most historic download days of their network’s history. All the more reason for us in the wireless world who anxiously anticipated the September 17 release of iOS8.
We asked a few of our customers to monitor the effect of the software release on their networks and the results for the first two days are in. Those in the education and healthcare space in particular are filled with early adopters of WiFi technology and devices, and eager to get their hands on the latest updates.
Joe Rogers, Associate Network Director at the University of South Florida shared this picture with us from 1pm September 17th, showing 1 Gbps more traffic than he would normally see at this time of day:
Another customer, Greg Sawyer, Manager of Infrastructure Services, shared this picture of the iOS8 effect on his network at the UNSW Australia.
He noted that his experience handling the release this year felt smoother than last year, despite the new peak internet download of 4.65 Gbps and 21Tb downloaded for the day! Not too surprising when considering that there were 27,000 concurrent connections on the wireless network and approximately 60% of those being Apple devices.
How should organizations be considering and handling these network spikes? I sat down with Cisco technical leaders Matt MacPherson and Chris Spain (@Spain_Chris) to get some insight on the effect of big updates like iOS8 on the wireless network. Here are some of the highlights of what we discussed:
The World We Live In
The truth is, more and more services are being moved to the cloud—a cloud that will push updates to millions & in the future billions of users and devices on our networks. Read More »
Every organization needs more from their data centers, such as faster services and data analysis for real-time decision making. The unprecedented expansion of data is a major driver of rapid data center transformation. Consider these statistics:
90% of all data in the world was created in the last three years
Data centers handled 214 exabytes of data per month in 2012 and that is expected to grow to 644 exabytes per month by 2017
Just trying to image 214 exabytes of data is like trying to imagine how much money a trillion is. Bottom line: it is a lot of data!
Given that upward of 70% of what data centers do today is still about processing data, and IT budgets are at best flat, organizations have to become more efficient. They need newer, better ways to process data and deliver data center services, increase application performance and increase operational efficiency.
Cisco understands this problem. The combination of Cisco UCS Director and UCS Invicta allows your organization to deliver services faster, increase application performance and deliver those operational efficiencies everyone is seeking. We created a nice video illustration to explain:
In my last blog I discussed setting the stage in preparation for the Wi-Fi network for Mobile World Congress 2014 which supported more than 80k devices over a span of 4 days. Today I’ll talk about one of the many site surveys we conducted at the Fira Gran Via to ensure the success of our high density network. Full details in the white paper here.
High Density Wi-Fi deployments and site surveys go hand in hand. Pre-installation and post-installation site surveys account for the most effective way to identify the contours of your RF coverage and eliminate potential multipath distortions, hidden nodes, and other coverage issues. Special attention was given to the large keynote auditorium halls in order to keep a check on the additional RF coverage needs to accommodate the high density of users packed in a very close range.
View of inside the Hall-4 Keynote Auditorium (23000 sq ft) before the Facebook keynote session
Site Survey analysis used to measure the RF coverage in Hall-4 keynote auditorium
The Hall-4 auditorium was one example of such a high density area with the 2000 person capacity area had a peak connection of 1924 concurrently connected Wi-Fi devices distributed across 16 Cisco APs while the Facebook keynote was in progress, with a max load of 530 Mbps of internet traffic. To avoid an RF overlap, the ceiling mounted APs above the auditoriums were converted to monitor mode. Using the final pre-keynote site survey data, the RF profile for the Hall-4 auditorium was tweaked, and RRM automatically optimized the coverage to the desired degree by adjusting the Tx power levels. Read More »