This is our sixth preview of what Cisco will be showcasing at the 102nd National Retail Federation Convention and Expo on January 14 and 15, 2013 in New York City.
Today’s retail stores need be more technology enabled than ever before supporting new generation of shoppers that expect a convergence of physical and digital experiences. Today’s retail information technology teams need to enable mobility, cloud computing and video technologies to create a create a compelling shopping environment.
So, lets dig into LISP Routing a little more. If you have not done so, I would recommend you read my first post, since I am not going to review the concepts here. In this post, I am going to break things down into three steps: 1) how packets are forwarded (i.e. the data plane operation), 2) how mapping information is propagated (i.e. control plane operation), and 3) how we internetwork with non-LISP locations.
For starters, lets head into the weeds and take a look at the LISP header format. In the last post, I mentioned there is some flexibility in how handles IP addressing. The two examples below show a couple of scenarios: pure IPv4 and a IPv4/IPv6 hybrid:
WAN Optimization is an essential element of Cisco’s network-centric platform strategy, enabling key transitions such as data center consolidation, virtualization, cloud, virtual desktops and BYOD. Cisco is continuing to invest in the Wide Area Application Services (WAAS) portfolio to drive our strategy of integrating WAN Optimization into the network fabric to achieve unmatched scale, performance, and simplicity, while reducing overall customer TCO. The WAAS team is an integral part of Cisco’s Enterprise Networking Group to help achieve these goals.
Recent speculation that Cisco has dissolved its WAAS business is inaccurate. Cisco’s strategy to deliver WAAS pervasively as part of the Cisco WAN infrastructure remains unchanged.
Consistent with the strategy of providing application optimization as a key function of the network infrastructure, Cisco provides a broad portfolio of , and form factors. Strong alignment between the WAAS and Services Routing Group (SRG) product development teams has helped drive innovations such as with WAVE appliances for data centers, Cloud Services Routers with virtual WAAS for public clouds and highly scalable router-integrated form factors. Cisco accelerates a wide variety of applications including file, email, web, secure applications, SaaS, virtual desktops and cloud services.
Networking as a technology has been around for decades now and most people consider it to be mature with a crawling pace of innovation. But with big market transitions like cloud computing, nothing can be further from the truth as the Cloud Services Router (CSR) 1000V has proven with its announcement at Cisco Live! – San Diego on June 12th as part of our Cloud Connected Solution launch
Where were you in 1998? Somewhere in one of our customers, a customer booted one of our 3640 routers, and it’s been running ever since without a reboot!
It’s been running since last century! Wow. It’s been running since around the time my daughter was born, and a good few years before my son was born! It’s been running longer that some of our competitors have been in existence, and longer than Juniper Networks has been a publicly traded company!
I learned this from an email was passed around my office, that highlighted this remarkable evidence of reliability. It made me wonder, in your data center, what is your longest running piece of Cisco data center equipment?
And it also reminded me of some of our best practices for network reliability, such as Cisco Smart Services, described in this short VoD:
So now for the evidence. As you can see from the “show version” Cisco IOS output below ……