Cisco Blogs


Cisco Blog > Inside Cisco IT

How FCoE Helps Cisco Reduce Data Center Infrastructure

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.

Read More »

Tags: , , , , , , , , , , ,

“Is It Time To Become a Collaboration Technology Broker?”

It’s no coincidence that when choosing where to work, Type A personalities gravitate to organizations at the leading edge of their chosen field or that enable them to make a real difference. But gone are the days when you see “cell phone provided” in a job offer.  I don’t think I’ll choose my next employer based on what collaboration tools they provide, but I will make a point of measuring how seriously they take collaboration and how it fits into their operations. For me it will always be an important selection criterion.

They say “people don’t leave companies, they leave managers.”  I think people leave cultures that hinder them for ones that promise to set them free.

With so many disruptive technologies and deployment options, it can be difficult for IT teams to support broadening and challenging business needs. Increasingly, and often out of frustration around ‘Slow IT’, individual business units are acting as buying centers themselves; creating an issue of ‘shadow IT’.

Read More »

Tags: , , , , , ,

ANGA 2014: Igniting Growth for Service Providers

mckeownBy Mike McKeown -- Director of Business Development for Service Provider Video at Cisco, EMEAR

It may be a month of bank holidays in Europe, but there’s no standing still for the video industry in May. We’re proud to say that it started with an announcement from Synergy Research (at the end of April) that we are the leading provider of video technology solutions to the industry.

How, you might ask, do you follow that?

With two of the industry’s most prominent events -- firstly NCTA’s the Cable Show in LA and now ANGACOM in Cologne.

As with every year, NCTA provided a platform for the US cable industry to demonstrate and discuss the latest trends affecting some of the world’s largest cable operators.

On May 20th through 22nd, we’ll undoubtedly be having similar discussions at ANGACOM, but with a specific focus on Read More »

Tags: , , , , , , , , ,

#HigherEdThursdays: Virtualizing Dual Enrollment

May 8, 2014 at 12:25 pm PST

This time of year is always exciting -- with students going off to college, coming home from college, graduating, switching majors and sometimes changing schools. It’s especially exciting when we hear stories like that of the 16 year old Florida student who received her college degree days ahead of her high school diploma.

Reading that success story this week reminded me of the importance of colleges and universities offering dual enrollment to high school students -- and how technology can make it more accessible to more students.

One example that comes to mind is that of Coastal Bend College here in Texas. They are preparing their 3,700 students, from across four campuses, for jobs in the real world. They achieve this by providing hundreds of academic classes, as well as vocational and technical training. The College also partners with local high schools in order to provide dual-enrollment courses for students who are often rural and wouldn’t otherwise be able to participate. Read More »

Tags: , , , ,

Looking for an orchestration taxonomy

In recent years, there have been a number of discussions around the subject of orchestration as a key enabler for different Cloud technologies.

The ETSI NFV Management and Network Orchestration (MANO) working group is defining the main interfaces for resource orchestration, a fundamental layer in management.

It is important to define standard interfaces, but equally important is to understand the main capabilities for an orchestration (or choreography) solution. We can gain some more insight by revisiting previous work, particularly in the domain of Grid computing.

Personally, I found the work done by Ian Foster and Steven Tuecke around IT as a Service (back in 2005, 9 years ago!), still extremely relevant. It is fascinating to see how applicable this work continues to be, apart perhaps from the replacement of general SOA services by REST services in particular. We should pay special attention to their definition of Grid Infrastructure: “enable the horizontal integration across diverse physical resources”. I see their work applicable beyond the physical layer, to logical resources and their composition into services. Quoting the paper, the Grid Infrastructure’s capabilities should be:

  • Resource modeling: describes available resources, their capabilities, and the relationships between them to facilitate discovery, provisioning, and quality of service management.
  • Monitoring and notification: provides visibility into the state of resources to enable discovery and maintain quality of service.
  • Allocation: Assures quality of service across an entire set of resources for the lifetime of their use by an application.
  • Accounting and auditing: tracks the usage of shared resources and provides mechanisms for transferring costs among user communities and for charging for resource use by applications and users
  • Provisioning, life-cycle management and decommissioning: enables an allocated resource to be configured automatically for application use, manages the resource for the duration of the task at hand and restores the resource to its original state for future use. Read More »

Tags: , , , , , , ,