Today I want to bring up DCI use case that I’ve been thinking about: capacity expansion. As you know, the purpose of DCI is to connect two or more Data Centers together so that they share resources and deliver services. The capacity expansion use case is when you have temporary traffic bursts, cloud bursts, either planned or unplanned, maintenance windows, migrations or really any temporary service event that requires additional service capacity.
To start addressing the challenge of meeting these planned and unplanned cloud burst and capacity expansion requirements, check out the new ACE + OTV feature called Dynamic Workload Scaling announced recently.
Server cabinets typically get no respect when folks try to improve the energy efficiency of their Data Centers. Why would they? Cabinets don’t consume power. They don’t even have moving parts. They’re the second-string of Data Center physical infrastructure, used only so hardware, power strips and patch fields don’t have to sit in a heap on the hosting area floor.
If you’re treating the cabinets in your Data Center like nothing more than shelving units, though, you’re overlooking a useful tool. Choosing the right server cabinet and being strategic about how components are installed within them can optimize airflow, reduce hot spots and even reduce power consumption as the Data Center’s cooling system doesn’t have to work as hard.
Consider their role in dissipating heat produced by high-performance hardware.
On April 15th Cisco will be opening a second data center in Allen, Texas. This is not just any data center ladies and gents, this state-of-the-art data center demonstrates Cisco’s architectural vision and strategy by incorporation their latest innovations; Unified Computing System (UCS), Nexus switch portfolios, and the latest green technologies.
What degree of green are we talking about? LED lighting – naturally, solar power -- absolutely, water-efficient landscaping – by all means, use of recycled building materials – affirmative. But to take it up a notch, Cisco used LEED (Leadership in Energy and Environmental Design) when building the data center. LEED is an internationally recognized green building certification system that provides third-party verification that a building was designed and built using strategies intended to improve performance metrics such as energy saving, water efficiency, CO2 emissions reductions, etc.
You can listen to a live broadcast on April 15that 3:30pm, ET with CIO Rebecca Jacoby and VP of IT John Manville. They will discuss in more detail about how it was built to be “ultra green” and how this data center fits into Cisco’s overall data center and cloud strategy: www.ustream.tv/ciscotv.
It is exciting to see what was first a vision of a data center strategy, that developed into products to grow with that strategy. Makes me ponder what will the 3rddata center be comprised of? Walk that walk Cisco (with a carbon-free footprint of course).
Cisco’s foundation for delivering the service provider Cloud is our Unified Service Delivery (USD) solution, featuring tightly integrated, data center and IP NGN technologies to deliver a virtualized end-to-end infrastructure for cloud services. We thought it would be useful to share some new capabilities that Cisco has added recently to the solution:
MPLS in the Data Center: To streamline the end to end operation across the data center and IP NGN, Cisco announced, last week, that Nexus 7000 supports Multi Protocol Label Switching (MPLS) for Layer 3 virtual private networks (VPNs). This allows MPLS to be deployed at the data center core/aggregation layer rather than terminating at the data center edge. This capability enables Service Providers to greatly simplify L3 segmentation, especially for multi-tenant cloud offerings, depending on their scale and service needs.
Another key to the delivery of a data center built for Cloud requirements of scale, virtualization and multi-tenancy has been the use of a Unified Fabric. Unified Fabric provides the flexibility of high performance, highly available networks to support the needs of both LAN and SAN on a consolidated fabric. Cisco’s Unified Fabric announcements last week bring new capabilities which extend our already robust offerings to further build out a Service Provider Cloud foundation.