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 ……
Earlier this year, Frost & Sullivan presented Cisco’s Internet Routing in Space (IRIS) with its 2012 Global Satellite Transponder Technology Innovation Award for unrivaled accomplishments in the satellite industry.
Cisco IRIS allows space and satellite communications to take full advantage of the value and capability of networking. It extends the benefits of the Internet Protocol (IP) to satellite communications, which have traditionally used proprietary protocols that are difficult to operate within conventional IP-based wireline and wireless networks.
Watch below as Brad Boston, senior vice president, Global Government Solutions and Corporate Security Programs Security Group,Cisco and Rufus Connell, vice president, Frost & Sullivan discuss how Cisco’s IRIS solution is enabling the evolution of satellite networks.
After the jump, check out Tony Jeffs, Cisco director of marketing, accepting the award and discussing the program during the March 2012 Frost & Sullivan award ceremony in Coronado, California.
Brad Boston, senior vice president, Global Government Solutions and Corporate Security Programs Security Group, Cisco and Rufus Connell, vice president, Frost & Sullivan discuss how Cisco’s IRIS solution is enabling the evolution of satellite networks.
Frost & Sullivan presents Tony Jeffs, director of marketing, Cisco with the 2012 Global Satellite Transponder Technology Innovation Award.