In the evolution of IP routing, Cisco performance routing (PfR) is a more advanced routing mechanism. Compared to traditional IP routing protocols like Static routing, RIP, OSPF, EIGRP or BGP that use static metrics to provide reachability information to the higher layers, PfR enhances traditional IP routing by selecting the best path based on live measurements and configured policies.
As we move from applications hitherto satisfied with simple reachability to applications whose performance is directly tied to network performance, traditional IP routing protocols fall short. They cannot guarantee complex application SLA requirements as these parameters are not included in the decision making process. This void can be filled by a routing mechanism that takes applications’ requirements while making routing decisions. PfR makes adaptive routing decisions based on criteria like latency, packet loss, jitter, traffic load and configured cost policies. This ability to configure flexibility into the routing decision process makes PfR closer to applications.
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Tags: business video, enterprise networks, medianet, performance routing, rich media applications, video
The past year has been an interesting one in IT in general and security in particular. We have seen the continued growth of internet traffic, the dawn of the cloud, the consumerization of IT and the growth of social networks all making the challenge of delivering secure, reliable, seamless connectivity to increasingly distributed users on a proliferating forest of increasingly diverse devices. With new challenges like government backed cyberwar efforts such as Stuxnet, hacktivism and not so anonymous DDoS attacks, a big mobility push and an emphasis on telework, IT and security groups have their hands full.
Come join us at RSA 2011 in Moscone Center in San Francisco. The show is running 14-18 February and we are excited to be showing some of our latest and greatest security solutions and technologies at Booth 1717.
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Tags: Borderless Networks, RSA, security
I’ve been in the wireless industry a long time. Like a really long time, ie., twenty years or so. Hard for me to believe, but there it is. It’s been a heck of a great ride for me and my family. One of the most memorable experiences I had was to spend half of a day discussing the relationship between string theory and wireless propagation with a small group of physicists.
That discussion has continued on in one form or another for some years now. Though I don’t engineer many wireless systems these days, I still enjoy a hearty discussion on RF theory about as much as I ever did. One of the current threads in that discussion pertains to complex adaptive systems (CAS). The ultimate complex adaptive system is the human brain. Definitely recommend you read an incredible book called, “The Shallows” by Nicholas Carr which illuminates how our brains are affected by the time we spend online. Fascinating.
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Tags: Network design, SBA, Smart Business Architecture, wireless
Get prepared to deploy Medianet with Cisco Technologies! This year’s edition of Cisco Live London Jan31-Feb3, 2011 has numerous sessions that cover the design and deployment of rich media networks.
You can get your hands dirty and learn how to configure the brand new Medianet IOS features Mediatrace and Performance Monitor in the Enterprise Medianet Lab (LTREVT-2300). This lab session also provides the opportunity for hands-on experience on medianet technologies such as QOS, Netflow, Performance Monitoring, Mediatrace, IP SLA video operation and PfR and video applications such as Physical Security, Telepresence, Video Conferencing, Digital Signage and WebEx.
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Tags: business video, cisco live, enterprise networks, medianet, rich media applications, video
Next week, I’ll be at Cisco Live in London to participate in some exciting Borderless Network activities. We will be hosting short presentations related to Borderless Networks such as Application Velocity, the new Cisco Catalyst Compact Switches, Cisco EnergyWise, and more.
We will also be kicking off the special version of the Borderless Challenge at the Borderless Challenge Theater located in the World of Solutions. The Cisco 3D Borderless Challenge is a competition that tests your knowledge of Cisco Borderless Networks innovations, especially in routing solutions. You will be able to compete with your peers for a chance to win an Apple iPad. Plus, you can take your picture with Ike and post this on our Borderless Networks Facebook wall for fun! Also, be sure to see the Global Online Borderless Challenge for a chance to win a trip to Hawaii!
Borderless 3D Challenge Show Times:
- Tuesday, February 1 -- 11:00 and 16:00, 18:30, and 19:30
- Wednesday, February 2 -- 10:45 and 15:45 and 18:15
Don’t forget to stop by the Borderless Networks booth to experience how Cisco Borderless Networks can transform the way that IT governs networks by linking users, devices, applications, and business processes together.
Borderless Networks Demonstrations:
- AnyConnect Secure Mobility – Learn how to provide easy and secure access on the user device of choice while enforcing consistent security policies
- Borderless Network Services -- Connect people, information, and devices securely, reliably, and seamlessly with Cisco Catalyst Switches
- Borderless Energy Management – See our energy management architecture to monitor, manage, and optimize energy use with Cisco EnergyWise.
- Cisco CleanAir Technology – Learn how to enable mobile devices with enterprise-class 802.11n and wireless interference protection.
- Cisco Application Velocity Experience -- Maximize user experience for any application, optimize resource utilization, and increase reliability with Cisco Application Velocity
- Secure Cloud – Learn how to increase application survivability and optimize branch infrastructure with UCS Express on ISR G2; enable cloud security with ScanSafe and Ironport
- Experience Demo -- Experience how Borderless Networks can transform a retail environment, powered by: ISR, Catalyst Switches, Mobility and more.
For more information about the demos, please go to the following website. Hope to see you at the show!
Tags: Borderless Challenge, Borderless Networks, Ike, IT Willis, routing