As the research shows, MEC has deep implications for retail—from both a total cost of ownership (TCO) and use-case perspective.
The IGF-USA took place in Washington D.C on July 24, 2017. During the event, the panel “Promoting a More Inclusive Internet” looked at current barriers to an inclusive Internet and explored how access could be expanded to underserved areas and to underrepresented communities. Moderated by Dr. Brandie Nonnecke, Research & Development Manager for CITRIS and the Banatao Institute at the University of California-Berkeley and Chair of the San Francisco-Bay Area Internet Society Chapter Working Group on Internet Governance, the panel brought together several experts on access provision, each with many years experience of connecting the unconnected in the USA and overseas.
Decentralized Approach
One of the main themes of the panel was that there is no ‘one size fits all’ approach to getting communities online. Rather than focus on technical deployment, the panelists argued that the focus needs to shift to what Internet access actually means to different communities and to solutions adapted to fit their specific needs. When proposing solutions, the first question that needs to be asked is, ‘What are the problems that Internet access will solve?’ Often, what works for one community won’t work for another. “No one should decide what other people’s Internet access Continue reading
Let’s get coding! We’ve selected a language, we’ve done some online training, and we’re ready to get coding and automate the first thing we stumble across. How exciting! Aaaaannnnnd STOP.
On the Solarwinds Thwack Geek Speak blog I looked at the “80:20” rule and how to use it to guide where to get the biggest return on investment when spending time coding, then I gave some advice on how to select a task to automate. Please do take a trip to Thwack and check out my post, “New Coder: Stop What You’re Doing“.
Please see my Disclosures page for more information about my role as a Solarwinds Ambassador.
If you liked this post, please do click through to the source at New Coder: Stop What You’re Doing! and give me a share/like. Thank you!
BGP Route Reflector in Plain English, in this post, I will explain you the BGP Route Reflector basics, after you read this post, you will be able to answer many questions regarding BGP Route Reflectors. Outline of this post is as below. What is BGP Route Reflector ? Why BGP Route Reflector […]
The post BGP Route Reflector in Plain English appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.
VNNIC, the National Internet Registry (NIR) of Vietnam, organized 2 major events in Ho Chi Minh City. VNNIC IP Member meeting on 24th August at VNNIC HCMC Office and second VNIX-NOG event on 25th August at Saigon Prince Hotel and was attended by our Deploy360 colleague Aftab Siddiqui. NetNam, a local ISP, provided Internet connectivity for the NOG event and did a great job by providing a dual stack IPv4 and IPv6 network.
The first event was for VNNIC IP members where reports were presented and NIR policies discussed, but the NOG event the following day was attended by around 70 people from various organizations including all the major telcos and ISPs in the country, the Internet Society, APNIC, Google and BBIX.
The opening speech was provided by Nguyen Hong Thang – Deputy Director of VNNIC, and a welcome note was added by Vu The Binh – General Secretary of Vietnam Internet Association (VIA) . Presentations from the event are available here, but the emphasis was on local participants to share their experience and local community engagement.
Nguyen Tran Hieu (VNIX) shared some network statistics of the Hanoi and Ho Chi Minh City nodes, which unfortunately showed that most members Continue reading
Take a look back at some breakthrough networking technologies.
A network architect working for a system integrator sent me a number of questions along the lines of “what would be an interesting alternative to pursuing another CCxE certification?”
He wrote:
Read more ...A while ago, I wrote about basic concepts in StackStorm. Since then I’ve been knee-deep in the code, fixing bugs and creating new features, and I’ve learned a lot about how StackStorm is put together.
In this series, I’d like to spend some time exploring the StackStorm architecture. What subcomponents make up StackStorm? How do they interact? How can we scale StackStorm? These are all questions that come up from time to time in the StackStorm community, and there are a lot of little details that I even forget from time-to-time. I’ll be doing this in a series of posts, so we can explore a particular topic in detail without getting overwhelmed.
Also, it’s worth noting that this isn’t intended to be an exhaustive reference for StackStorm’s architecture. The best place for that is still the StackStorm documentation. My goal in this series is merely to give a little bit of additional insight into StackStorm’s inner workings, and hopefully get those curiosity juices flowing. There will be some code references, some systems-level insight, probably both.
Also note that this is a living document. This is an open source project under active development, and while I will try to keep specific Continue reading
A while ago, I wrote about basic concepts in StackStorm. Since then I’ve been knee-deep in the code, fixing bugs and creating new features, and I’ve learned a lot about how StackStorm is put together.
In this series, I’d like to spend some time exploring the StackStorm architecture. What subcomponents make up StackStorm? How do they interact? How can we scale StackStorm? These are all questions that come up from time to time in the StackStorm community, and there are a lot of little details that I even forget from time-to-time. I’ll be doing this in a series of posts, so we can explore a particular topic in detail without getting overwhelmed.
Also, it’s worth noting that this isn’t intended to be an exhaustive reference for StackStorm’s architecture. The best place for that is still the StackStorm documentation. My goal in this series is merely to give a little bit of additional insight into StackStorm’s inner workings, and hopefully get those curiosity juices flowing. There will be some code references, some systems-level insight, probably both.
Also note that this is a living document. This is an open source project under active development, and while I will try to keep specific Continue reading
var user = "cumulus";
var password = "CumulusLinux!";
var thresh = 10000;
var block_minutes = 1;
setFlow('udp_target',{keys:'ipdestination,udpsourceport',value:'frames'});
setThreshold('attack',{metric:'udp_target', value:thresh, byFlow:true, timeout:10});
function restCmds(agent,cmds) {
for(var i = 0; i < cmds.length; i++) {
let msg = {cmd:cmds[i]};
http("https://"+agent+":8080/nclu/v1/rpc",
"post","application/json",JSON.stringify(msg),user,password);
}
}
var controls = {};
var id = 0;
setEventHandler(function(evt) {
var key = evt.agent + ',' + evt.flowKey;
if(controls[key]) return;
var ifname = metric(evt.agent,evt.dataSource+".ifname")[0].metricValue;
if(!ifname) return;
var now = (new Date()).getTime();
var name = 'ddos'+id++;
var [ip,port] = evt.flowKey.split(',');
var cmds = [
'add acl ipv4 '+name+' drop udp source-ip any source-port '+port+' dest-ip '+ip+' dest-port any',
Continue reading
Get ready! NSX is hosting a major swag giveaway at VMworld as part of a celebration for everything our customers have accomplished in 2017! At various times throughout the conference, we’ll be on the prowl, looking for folks sporting NSX gear. If you’re spotted “in the wild” adorned with anything “NSX”, you could win some awesome swag and prizes.
Join the hunt: show off your NSX pride (and your photography skills), and post photos of anything #NSX with the hashtag #NSXintheWild. Winners will be chosen at random on the VMworld floor and online, so you never know when we might have you in our sights. But make no mistake – if you’re representing NSX in the wild, you’ll be a prime target for swag.
Pay it forward: If you happen to spot some cool NSX gear in the wild, snap a photo and tweet it out using the hashtag #NSXintheWild. We hope you’ll join the fun and show off your NSX treasure. Your odds of winning some prizes will be much higher at VMworld if you do, as opposed to hitting the slots!
The post NSX Going Wild at This Year’s VMworld appeared first on Network Virtualization.
Our VMware NSX Guides are authored and technically reviewed by VMware subject-matter experts and cover networking and security essentials.
Below you will find a description of the current books in our library along with a downloadable PDF link.
If you are interested in purchasing a hardcopy, you can do so at our online store.
VMware NSX Automation Fundamentals delivers the roadmap to understanding networking and security automation challenges in today’s data centers. It explains the fundamental nature of VMware NSX Data Center architecture while detailing integrated solutions for both VMware and third party offerings (such as VMware vRealize Automation, OpenStack, Puppet, Chef, PowerNSX) that assist in creating networking and security components on-demand.
Follow Caio on Twitter! And follow Thiago on Twitter too!
During their digital transformation process, many IT organizations still struggle with traditional networking methods and security approaches. By successfully addressing these challenges in thousands of real-world implementations, VMware NSX Data Center has established itself as the leading network virtualization platform, revolutionizing the way data center networks are designed and operated. In Continue reading
It will rely more on VMware's SDDC model and less on proprietary hardware.