Cisco Blogs


Cisco Blog > Data Center

Cisco UCS and MapR Transform Delivery of Hadoop Technology

Delivering on the promise of Big Data and Analytics takes an ecosystem of partners who collaborate to integrate the underlying technologies so your organization can turn data into business value – faster. That’s why Cisco and MapR are teaming to deliver integrated solutions that are transforming the way organizations deploy and capitalize on the value of Hadoop technology.

The Cisco UCS Integrated Infrastructure for Big Data with MapR solution combines the MapR Distribution including Apache Hadoop with Cisco UCS Integrated Infrastructure for Big Data, which unifies computing, storage, connectivity, and management capabilities. This validated solution delivers an industry-leading architectural platform for Hadoop-based applications.

Cisco and MapR continue to innovate to enable new customer use cases. MapR Senior Solutions Architect, Dr. James Sun, provides an excellent example on his latest blog on Dockerizing Apache Webservers with Cisco UCS, Apache Mesos and MapR.

Read More »

Tags: , , , ,

The Value Cisco Brings to Tableau

Guest Blog by Ron Graham Ron_graham[1]

Ron Graham had served as a Data Center Architect and Systems Engineer for some of the largest IT companies in the U.S. including Cisco Systems, NetApp, Sun Microsystems, and Oracle. He is currently working for Cisco Systems as a Big Data Analytics Engineer.


What is Data Virtualization? Our definition is: Agile data integration software that makes it easy to access all your data no matter where it’s managed, and query it across the network as if it were in a single place. I like to say it differently – the real value lies in its ability to provide business users with a single high-level view of data that is spread across their infrastructure.

Data Virtualization is essentially middleware software that leverages a high-performance query engine and can utilize advanced computer architectures such as Cisco UCS. It’s a virtual data integration layer that can deliver data from multiple sources that are loosely coupled or have little or no knowledge of the other components. Of course this is done in a logically organized manner as show by the diagram below.

Slide10

This is all nice but where is the beef, or the sex appeal? The sexy part is in the front-end business intelligence platforms and data visualization tools that can access and analyze data such as Tableau. Tableau can simply access data through the Cisco Data Virtualization with an ODBC driver. From here, business users can query data on demand from a single point of access (i.e. a common data model) without having to understand the different schemas or SQL dialects of the original data sources.

Read More »

Tags: , , , , , ,

Hello World! A Message from OpenDNS

This post is officially my first after coming over as part of the Cisco acquisition of OpenDNS. Since 2012, I’ve served as the CTO and am proud to be part of an incredible research team, OpenDNS Labs.  Like the Talos Research Group we are focused on detecting and preventing threats that help protect our customers globally. We are uniquely positioned to do this through statistical models and classification techniques that are fueled by our satellite view of the Internet’s infrastructure with more than 80 Billion active DNS queries per day.

Today I’d like to share some of our research that we recently published around combining classification models together to better predict, and therefore prevent phishing and targeted attacks. In this post we discuss how we can combine two of our classifiers; NLP Rank and Traffic Spikes to predict malicious domains. Additionally we highlight the value of data visualizations with OpenGraphiti.

While the blog only highlighted some of our capabilities with OpenGraphiti, I recorded a short video of the tool in action below. This video demonstrates how we not only can ingest the data but also digest it visually — enabling incident response teams to pivot through the attackers infrastructure in a way that is difficult in a textual format. The visualization shows the relationships between the top-level host with all the associated fake sites that are associated and identified with NLP Rank. Note: There is no audio.

We at OpenDNS are extremely excited about being part of Cisco and look forward to sharing more of our incredible technology, research, and data moving forward.

Tags: , , ,

Tales of a Fourth-Grade Something: Big Data with Cisco & Splunk at .conf & Strata

Someone at a meeting recently told me how cool it was that big data was finally moving out of the early adopter phase. He’s lucky I wasn’t drinking a beverage at the time, or he might have ended up wearing it.

I’m accused of being sort of a unicorn when it comes to the Big Data ecosystem, having worked with engineered Big Data environments since 2004 or so and Hadoop proper since 2009. And while some individual companies may be emerging from early adopter, it’s hard to say that Big Data itself is that new. You just have to look at the conference world to see how big this ecosystem has become, and how it’s shifted from theory and skunkworks projects and resume fodder, to technology solutions for new and metamorphic problems in business.

Some people will say “But surely there’s only been a competitive landscape for Hadoop distributions since 2012, right?” That’s true, but as I’ve said in 20 or more presentations in the past year, Big Data is more than Hadoop. And don’t call me Shirley.

One of the oldest companies driving Big Data software predates commercial Hadoop by a couple of years. In fact, they’re just about old enough to go into fourth grade (with apologies to Judy Blume for my title on this post). And you still have time to join Splunk (and Cisco) for their seventh annual worldwide user conference the week of September 21, 2015.

Buttercup at the .conf Search Party courtesy Lily Wai (@lgwai)

Buttercup at .conf Search Party via Lily Wai (@lgwai)

DON’T SEND OUT THE SEARCH PARTY YET:
JOIN SPLUNK AND CISCO AT .CONF SEPTEMBER 19-24

.conf is Splunk’s annual worldwide user conference, attended by thousands of customers and partners and users of Splunk’s suite of products.

Cisco has been attending, and presenting, for a while now, and 2015 is no exception. We will have a booth in the expo at .conf 2015, and you can join members of the Cisco team at two IT Operations breakout sessions.

  • Thursday, September 24, 11:15am: Cisco and Splunk: Under the Hood of Cisco IT (with Robert Novak and Cisco IT’s George Lancaster)

Learn how Cisco IT uses Splunk software to gain deep operational visibility into applications, accelerate problem resolution, and drive better business outcomes.

  • Thursday, September 24, 1:15pm: Event-Driven SDN with Splunk and Cisco’s Open SDN Controller (with Steven Carter and Friea Berg)

This session presents and demonstrates a system using Splunk and the Cisco Open SDN Controller for steering large data flows around firewalls and other devices that could disturb their performance while actively blocking threats.

Read More »

Tags: , , , , , , , , ,

ITD: Load Balancing, Traffic Steering & Clustering using Nexus 5k/6k/7k/9k

Cisco Intelligent Traffic Director (ITD) is an innovative solution to bridge the performance gap between a multi-terabit switch and gigabit servers and appliances. It is a hardware based multi-terabit layer 4 load-balancing, traffic steering and clustering solution on the Nexus 5k/6k/7k/9k series of switches.

It allows customers to deploy servers and appliances from any vendor with no network or topology changes. With a few simple configuration steps on a Cisco Nexus switch, customers can create an appliance or server cluster and deploy multiple devices to scale service capacity with ease. The servers or appliances do not have to be directly connected to the Cisco Nexus switch.

ITD won the Best of Interop 2015 in Data Center Category.

With our patent pending innovative algorithms, ITD (Intelligent Traffic Director) supports IP-stickiness, resiliency, consistent hash, exclude access-list, NAT (EFT), VIP, health monitoring, sophisticated failure handling policies, N+M redundancy, IPv4, IPv6, VRF, weighted load-balancing, bi-directional flow-coherency, and IPSLA probes including DNS. There is no service module or external appliance needed. ITD provides order of magnitude CAPEX and OPEX savings for the customers. ITD is much superior than legacy solutions like PBR, WCCP, ECMP, port-channel, layer-4 load-balancer appliances.

ITD provides :

  1. Hardware based multi-terabit/s L3/L4 load-balancing at wire-speed.
  2. Zero latency load-balancing.
  3. CAPEX savings : No service module or external L3/L4 load-balancer needed. Every Nexus port can be used as load-balancer.
  4. Redirect line-rate traffic to any devices, for example web cache engines, Web Accelerator Engines (WAE), video-caches, etc.
  5. Capability to create clusters of devices, for example, Firewalls, Intrusion Prevention System (IPS), or Web Application Firewall (WAF), Hadoop cluster
  6. IP-stickiness
  7. Resilient (like resilient ECMP), Consistent hash
  8. VIP based L4 load-balancing
  9. NAT (available for EFT/PoC). Allows non-DSR deployments.
  10. Weighted load-balancing
  11. Load-balances to large number of devices/servers
  12. ACL along with redirection and load balancing simultaneously.
  13. Bi-directional flow-coherency. Traffic from A–>B and B–>A goes to same node.
  14. Order of magnitude OPEX savings : reduction in configuration, and ease of deployment
  15. Order of magnitude CAPEX savings : Wiring, Power, Rackspace and Cost savings
  16. The servers/appliances don’t have to be directly connected to Nexus switch
  17. Monitoring the health of servers/appliances.
  18. N + M redundancy.
  19. Automatic failure handling of servers/appliances.
  20. VRF support, vPC support, VDC support
  21. Supported on all linecards of Nexus 9k/7k/6k/5k series.
  22. Supports both IPv4 and IPv6
  23. Cisco Prime DCNM Support
  24. exclude access-list
  25. No certification, integration, or qualification needed between the devices and the Cisco NX-OS switch.
  26. The feature does not add any load to the supervisor CPU.
  27. ITD uses orders of magnitude less hardware TCAM resources than WCCP.
  28. Handles unlimited number of flows.

For example,

  • Load-balance traffic to 256 servers of 10Gbps each.
  • Load-balance to cluster of Firewalls. ITD is much superior than PBR.
  • Scale IPS, IDS and WAF by load-balancing to standalone devices.
  • Scale the NFV solution by load-balancing to low cost VM/container based NFV.
  • Scale the WAAS / WAE solution.
  • Scale the VDS-TC (video-caching) solution.
  • Scale the Layer-7 load-balancer, by distributing traffic to L7 LBs.
  • ECMP/Port-channel cause re-hashing of flows. ITD is resilient, and doesn’t cause re-hashing on node add/delete/failure.

Documentation, slides, videos:

Email Query or feedback:ask-itd@external.cisco.com

Please note that ITD is not a replacement for Layer-7 load-balancer (URL, cookies, SSL, etc). Please email: ask-itd@external.cisco.com for further questions.

Connect on twitter: @samar4

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