EMC World was wonderful. It was gratifying to meet industry professionals, listen in on great presentations and watch the demos for key business enabling technologies that Cisco, EMC and others have brought to fruition. Its fascinating to see the transition of DC from cost center to a strategic business driver . The same repeated all over again at Cisco Live. More than 25000 attendees, hundreds of demos and sessions. Lot of interesting customer meetings and MDS continues to resonate. We are excited about the MDS hardware that was on the display on show floor and interesting Multiprotocol demo and a lot of interesting SAN sessions.
Outside these we recently did a webinar on how Cisco MDS 9710 is enabling High Performance DC design with customer case studies. You can listen to that here.
So let’s continue our discussion. There is no doubt when it comes to High Performance SAN switches there is no comparable to Cisco MDS 9710. Another component that is paramount to a good data center design is high availability. Massive virtualization, DC consolidation and ability to deploy more and more applications on powerful multi core CPUs has increased the risk profile within DC. These DC trends requires renewed focus on availability. MDS 9710 is leading the innovation there again. Hardware design and architecture has to guarantee high availability. At the same time, it’s not just about hardware but it’s a holistic approach with hardware, software, management and right architecture. Let me give you some just few examples of the first three pillars for high reliability and availability.
MDS 9710 is the only director in the industry that provides Hardware Redundancy on all critical components of the switch, including fabric cards. Cisco Director Switches provide not only CRC checks but ability to drop corrupted frames. Without that ability network infrastructure exposes the end devices to the corrupted frames. Having ability to drop the CRC frames and quickly isolate the failing links outside as well as inside of the director provides Data Integrity and fault resiliency. VSAN allows fault isolation, Port Channel provides smaller failure domains, DCNM provides rich feature set for higher availability and redundancy. All of these are but a subset of examples which provides high resiliency and reliability.
We are proud of the 9500 family and strong foundation for reliability and availability that we stand on. We have taken that to a completely new level with 9710. For any design within Data center high availability has to go hand in hand with consistent performance. One without the other doesn’t make sense. Right design and architecture with DC as is important as components that power the connectivity. As an example Cisco recommend customers to distribute the ISL ports of an Port Channel across multiple line cards and multiple ASICs. This spreads the failure domain such that any ASIC or even line card failures will not impact the port channel connectivity between switches and no need to reinitiate all the hosts logins. You can see white paper on Next generation Cisco MDS here. At part of writing this white paper ESG tested the Fabric Card redundancy (Page 9) in addition to other features of the platform. Remember that a chain is only as strong as its weakest link.
The most important aspect for all of this is for customer is to be educated.
Ask the right questions. Have in depth discussions to achieve higher availability and consistent performance. Most importantly selecting the right equipment, right architecture and best practices means no surprises.
We will continue our discussion for the Flexibility aspect of MDS 9710.
-We are what we repeatedly do. Excellence, then, is not an act, but a habit (Aristotle)
Data centers are undergoing a major transition to meet higher performance, scalability, and resiliency requirements with fewer resources, smaller footprint, and simplified designs. These rigorous requirements coupled with major data center trends, such as virtualization, data center consolidation and data growth, are putting a tremendous amount of strain on the existing infrastructure and adding complexity. MDS 9710 is designed to surpass these requirements without a forklift upgrade for the decade ahead.
MDS 9700 provides unprecedented
Performance - 24 Tbps Switching capacity
Reliability -- Redundancy for every critical component in the chassis including Fabric Card
Flexibility -- Speed, Protocol, DC Architecture
In addition to these unique capabilities MDS 9710 provides the rich feature set and investment protection to customers.
In this series of blogs I plan to focus on design requirements of the next generation DC with MDS 9710. We will review one aspect of the DC design requirements in each. Let us look at performance today. A lot of customers how MDS 9710 delivers highest performance today. The performance that application delivers depend
Imagine that you head the leading telecommunications provider in Italy and you are watching traditional service and revenue streams struggle under intense competitive pressure. Customer retention is a major issue because the types of services required by your residential and business clients are changing. Clearly, you need to retain customers and do so by offering new services. It is a generally known business fact that often it is more cost effective to invest in retaining customers than trying to get new ones in such competitive industries.
So, how would you do it?
FASTWEB, a Swisscom company, asked Cisco exactly that question. FASTWEB’s analysis indicated that offering cloud-based service delivery would be an excellent opportunity to retain existing business while capturing new revenue streams from Italian businesses looking for new IT solutions. But FASTWEB struggled with execution due to insufficient resources to develop and deliver these new services.
So, FASTWEB adopted Cisco’s Unified Data Center architecture which includes Cisco UCS Blade Servers and Intelligent Automation for Cloud (IAC). Cisco UCS servers were selected for performance, reliability, and the ability to integrate smoothly with other heterogeneous elements in their solution stack. They thoroughly analyzed cloud management solutions, and Cisco IAC scored the highest in their evaluation for:
• Openness and flexibility
• Ease of use by users and administrators
• Single management console access to the entire cloud service lifecycle
• Ability to build services without deep technical skills
Teaming with Cisco Services, FASTWEB implemented cloud service delivery across six distinct use cases. Because of UCS they did so with minimum server hardware, gaining a complete cloud infrastructure that consumes only a few racks. With this Cisco Unified Data Center strategy and solution, FASTWEB estimates their customers can save around 50 percent over three years utilizing FASTWEB services compared to on-premises infrastructure.
What’s more FASTWEB relies on Cisco IAC to offer customers a portal that is intuitive with fast delivery thanks to strong automation and orchestration of all cloud elements, including network. None of their competitors in the Italian marketplace has an offering equal to this unified solution from Cisco.
Now FASTWEB’s cloud services are growing smoothly thanks to technology that scales as quickly as their business does. FASTWEB plans to expand its use of Cisco IAC to offer new services as such PaaS and SaaS for their customers.
Do you have a need for automated provisioning of your data center? Cisco Prime Data Center Network Manager (DCNM) might just provide that solution.
DCNMis designed to help you efficiently implement, visualize, and manage the Cisco Unified Fabric. The need today in the datacenter is for a comprehensive management platform that delivers visibility as well as control of all elements within the Unified Fabric which in turn significantly simplifies troubleshooting, maintenance and provisioning of the entire fabric in a fast and efficient way.Watch the video below to find out more.
In one of my earlier blogs, -- “How to get more SAN mileage….” -- I had highlighted how one can deploy End-to-End FCoE using a converged Director-class platform, like Nexus 7000, connected directly from the converged access switch, like UCS FI, in order to get the utmost agility. Well, this is how ITOCHU Techno-Solutions Corporation (CTC), a Cloud Service provider, deployed its network to get significantly higher mileage.
CTC provides a wide range of IT services for business customers in Japan. The company’s Cloud Platform Group recently launched its innovative ElasticCUVIC shared private cloud service, which helps customers reduce infrastructure cost and management complexity. With large numbers of VMs, CTC wanted to simplify its data center architecture and IT management while optimizing scalability. The challenge was to deliver high-performance, easy-to-manage cloud services at scale.
The company evaluated several storage networking solutions and turned to Cisco for Fibre Channel over Ethernet (FCoE) solutions, which greatly simplify the infrastructure and management. CTC built its two newest data centers in Yokohama and Kobe with ultra-high performance and flexibility in mind. CTC implemented an End-to-End FCoE architecture using Cisco Nexus 7000 Series Switches, Cisco UCS servers, and FCoE connections between the switches, servers, and FCoE storage arrays.
With the converged FCoE architecture, ElasticCUVIC is enabling CTC customers to gain Read More »