Cisco Blogs

Cisco Blog > Data Center

Pssst, IT Operations Analytics Is Actually Cool

OK, using data to make decisions to streamline operations is not a new concept, but the resources and types of data that we have at our disposal is unprecedented. Gone are the days when we had to rely on data only available in the data center. There are new exciting ways to sift through terabytes of data to proactively predict problems before they impact service, optimize your IT and application infrastructure and gain an end-end view of operations.

Today there are more and more applications, devices, users, and tasks. They are generating a large amount of structured and unstructured data at the edge of the network. The net result is the old – read 5 years ago — centralized approach is no longer sufficient enough to guarantee true operational efficiency.

Let’s talk about some of the technology break-throughs and solutions that are driving this:

  • On premise Hadoop offerings are replacing high cost Multi Parallel Processing (MPP) Platforms.
  • Customers are now leveraging NoSQL Databases with Hadoop to uncover analytics from live interactive data to create operational analytics platform.
  • Security solutions are now focusing on meeting the challenges presented by the Internet of Things (IoT) that addresses concerns over malicious intruders and malware.
  • Business users and data scientists are now able to easily and iteratively derive insights from the unstructured data.

Read More »

Tags: , , , , , , , ,

ITD Deployment with Transparent mode security devices

ITD (Intelligent Traffic Director) is getting a lot of interest about transparent (Layer 2) mode device support.

Here is a 10 minute video that shows step by step ITD deployment for Transparent mode security devices, such as Firewalls, IPS, IDS, Web application Firewalls (WAF), ASA, Cisco Sourcefire, etc:

ITD is a hardware based multi-Tbps Layer 4 load-balancing, traffic steering and clustering solution on Nexus 5k/6k/7k/9k series of switches. It supports IP-stickiness, resiliency, 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.

Solution Guide: ITD with Layer 2 Firewall / IPS / IDS

Here is more information about ITD:

Please send email to if you have any questions.


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

ITD: Learn how to deploy ITD in 10 minutes

ITD (Intelligent Traffic Director) is being deployed by a large number of customers, and it is saving them massive CAPEX and OPEX, while providing unprecedented scale and high availability.

Here is a 10 minute video that shows step by step ITD deployment.


ITD is shipping on Nexus 9k/7700/7k/6k/5k Series of switches. ITD won the Best of Interop 2015 in Data Center category.

Here is more information about ITD:

Please send email to if you have any questions.



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

Bumbling and Stumbling in the Data Center

What’s the klutziest thing you’ve ever done in a Data Center?

Over the years I’ve seen people drop tools, tangle patch cords and step into notched floor tiles.  Once when I was giving a Data Center tour a fellow was so intent to see how outside air was drawn into the HVAC system that he whacked his head on a viewing window.

I’ve encountered outages caused by clumsiness, too.  In one case a co-worker was lifting a floor tile and tilted the panel too steeply, causing it to separate from the suction-cup tile puller he was using and crash into the plenum below, slicing a fiber cable. Read More »

Tags: , , , , , ,

Network Dependency Mapping Helps Clean Up Our Application Portfolio

My team is moving hundreds of applications to our new Application Centric Infrastructure (ACI) platform, and network dependency mapping is the first step in this migration. Most of Cisco IT’s applications are three tiered with web and middle tier residing on the same Java Virtual Machine (JVM) connecting to a database.

A typical application may have one or more JVMs that connect to one or more databases. Sometimes the databases internally connect to other databases. Over the last five years, we have heavily invested in Services Oriented Architecture (SOA) and thus have JVMs running web services. These web services are consumed by one or more user interfaces (UI). Some of these applications have jobs that run on our Cisco Tidal Enterprise Scheduler (TES). Read More »

Tags: , , , , ,