Stuff The Internet Says On Scalability For October 11th, 2019

 Wake up! It's HighScalability time:

 

Light is fast—or is it?

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Number Stuff:

Colt Rolls ADVA Ensemble Into Latest uCPE Line

Ericsson Eyes $700B 5G Growth Opportunity for Service Providers

SAP CEO Bill McDermott Clocks Out

Weekly Wrap: AT&T Abandons Puerto Rico and US Virgin Islands

BGP-LU and MPLS VPNs

In my last post I showed you how you can use plain old BGP to distribute labels and create LSPs. While sort of interesting to see – it wasn’t super handy all by itself. In this post, we’re going to try and layer on MPLS VPNs to the same setup and show you how that might work. So let’s dig right in. I’m assuming that you’ve read the last post and that we’re picking up where things left off there.

Note: There are no pretty diagrams here so if you’re looking for some context on the lab we’re using go back and checkout the last post.

The first thing we want to do is put our client subnets into VRFs or routing-instances in Juniper parlance. Let’s do that on each tail router….

vMX1

set routing-instances customer1 instance-type vrf
set routing-instances customer1 interface ge-0/0/0.0
set routing-instances customer1 route-distinguisher 1:1
set routing-instances customer1 vrf-target target:1:1
set routing-instances customer1 vrf-table-label 

vMX7

set routing-instances customer1 instance-type vrf
set routing-instances customer1 interface ge-0/0/1.0
set routing-instances customer1 route-distinguisher 1:1
set routing-instances customer1 vrf-target target:1:1
set routing-instances customer1 vrf-table-label 

So nothing fancy here – we’re just creating a routing instance, assigning an RT/RD, Continue reading

Looking the GIFCT in the Mouth

The recent meeting of the United Nations General Assembly (UNGA) was notable because of the attention it paid to the climate of the planet Earth. A different set of meetings around the UNGA was about another climate: the one of fear, anger, and violence swirling about the Internet.

It was only last March that a man (there is only one accused) shot dozens of people in a pair of attacks on Muslims at prayer. The shooter streamed the first 17 minutes of his attacks using Facebook Live. The use of an Internet service in this event, combined with general concern about how Internet services are being used for terrorism and violent extremism, resulted in the Christchurch Call.

There is some reason to be optimistic about the Christchurch Call. Rarely have governments worked so decisively or quickly, together, to take on a global social issue. At a side meeting in New York at UNGA, some 30-odd additional countries signed the Call; more than 50 countries have signed on. New Zealand has led this while insisting that governments cannot tackle the issue alone, and has tried to involve everyone – through an Advisory Network – in decisions that are bound to affect Continue reading

Video: Retransmissions and Flow Control in Computer Networks

Grouping the features needed in a networking stack in bunch of layered modules is a great idea, but unfortunately it turns out that you could place a number of important features like error recovery, retransmission and flow control in a number of different layers, from data link layer dealing with individual network segments to transport layer dealing with reliable end-to-end transmissions.

So where should we put those modules? As always, the correct answer is it depends, in this particular case on transmission reliability, latency, and cost of bandwidth. You’ll find more details in the Retransmissions and Flow Control part of How Networks Really Work webinar.

You need free ipSpace.net subscription to watch the video, or a paid ipSpace.net subscriptions to watch the whole webinar.

Learning a unified embedding for visual search at Pinterest

Learning a unified embedding for visual search at Pinterest Zhai et al., KDD’19

Last time out we looked at some great lessons from Airbnb as they introduced deep learning into their search system. Today’s paper choice highlights an organisation that has been deploying multiple deep learning models in search (visual search) for a while: Pinterest.

With over 600 million visual searches per month and growing, visual search is one of the fastest growing products at Pinterest and of increasing importance.

Visual search is pretty fundamental to the Pinterest experience. The paper focuses on three search-based products: Flashlight, Lens, and Shop-the-Look.

In Flashlight search the search query is a source image either from Pinterest or the web, and the search results are relevant pins. In Lens the search query is a photograph taken by the user with their camera, and the search results are relevant pins. In Shop-the-Look the search query is a source image from Pinterest or the web, and the results are products which match items in the image.

Models are like microservices in one sense: it seems that they have a tendency to proliferate within organisations once they start to take hold! (Aside, I wonder if there’s Continue reading

Can microsegmentation help IoT security?

The Internet of Things (IoT) promises some big benefits for organizations, such as greater insights about the performance of corporate assets and finished products, improved manufacturing processes, and better customer services. The nagging security issues related to IoT, unfortunately, remain a huge concern for companies and in some cases might be keeping them from moving forward with initiatives. One possible solution to at least some of the security risks of IoT is microsegmentation, a  concept in networking that experts say could help keep IoT environments under control.To read this article in full, please click here(Insider Story)

Can microsegmentation help IoT security?

The Internet of Things (IoT) promises some big benefits for organizations, such as greater insights about the performance of corporate assets and finished products, improved manufacturing processes, and better customer services. The nagging security issues related to IoT, unfortunately, remain a huge concern for companies and in some cases might be keeping them from moving forward with initiatives. One possible solution to at least some of the security risks of IoT is microsegmentation, a  concept in networking that experts say could help keep IoT environments under control.To read this article in full, please click here(Insider Story)

Good Morning, Jakarta!

Beneath the veneer of glass and concrete, this is a city of surprises and many faces. On 3rd October 2019, we brought together a group of leaders from across a number of industries to connect in Central Jakarta, Indonesia.

The habit of sharing stories at the lunch table, exchanging ideas, and listening to ideas from the different viewpoints of people from all tiers, paying first-hand attention to all input from customers, and listening to the dreams of some of life’s warriors may sound simple but it is a source of inspiration and encouragement in helping the cyberspace community in this region.

And our new data center in Jakarta extends our Asia Pacific network to 64 cities, and our global network to 194 cities.

Selamat Pagi

Right on time, Kate Fleming extended a warm welcome to our all our Indonesia guests. "We were especially appreciative of the investment of your time that you made coming to join us."

Kate, is the Head of Customer Success for APAC. Australian-born, Kate spent the past 5 years living in Malaysia and Singapore. She leads a team of Customer Success Managers in Singapore. The Customer Success team is dispersed across multiple offices and time Continue reading

Why Data Center Virtualization Doesn’t Cut It at the Edge

HPE, Nutanix deliver private cloud as a service

Nutanix announced the general availability of its integrated private cloud as-a-service solution with Hewlett Packard Enterprise (HPE), as well as a new integration with the popular IT management platform ServiceNow.Nutanix’s strategy has been to integrate its hyperconverged infrastructure (HCI) software with all of the big server-hardware vendors in addition to selling its own hardware appliances. Nutanix shared the news at its .NEXT conference in Copenhagen.HPE’s services are sold under the GreenLake brand, its metered on-premises service meant to counter the allure of the cloud. Customers can get ProLiant hardware under GreenLake without massive upfront acquisition costs and pay only for their use of the hardware.To read this article in full, please click here

HPE, Nutanix deliver private cloud as a service

Nutanix announced the general availability of its integrated private cloud as-a-service solution with Hewlett Packard Enterprise (HPE), as well as a new integration with the popular IT management platform ServiceNow.Nutanix’s strategy has been to integrate its hyperconverged infrastructure (HCI) software with all of the big server-hardware vendors in addition to selling its own hardware appliances. Nutanix shared the news at its .NEXT conference in Copenhagen.HPE’s services are sold under the GreenLake brand, its metered on-premises service meant to counter the allure of the cloud. Customers can get ProLiant hardware under GreenLake without massive upfront acquisition costs and pay only for their use of the hardware.To read this article in full, please click here

VMware builds security unit around Carbon Black tech

VMware has wrapped up its $2.1 billion buy of cloud-native endpoint-security vendor Carbon Black and in the process created a new security business unit that will target cybersecurity and analytics to protect networked enterprise resources.When VMware announced the acquisition in August, its CEO Pat Gelsinger said he expected Carbon Black technology to be integrated across VMware’s product families such as NSX networking software and vSphere, VMware's flagship virtualization platform. “Security is broken and fundamentally customers want a different answer in the security space. We think this move will be an opportunity for major disruption,” he said. To read this article in full, please click here

VMware builds security unit around Carbon Black tech

VMware has wrapped up its $2.1 billion buy of cloud-native endpoint-security vendor Carbon Black and in the process created a new security business unit that will target cybersecurity and analytics to protect networked enterprise resources.When VMware announced the acquisition in August, its CEO Pat Gelsinger said he expected Carbon Black technology to be integrated across VMware’s product families such as NSX networking software and vSphere, VMware's flagship virtualization platform. “Security is broken and fundamentally customers want a different answer in the security space. We think this move will be an opportunity for major disruption,” he said. To read this article in full, please click here

EU Fears Software, Suppliers as Greatest 5G Security Risks

AMS-IX Embraces Open Network Automation with Pluribus

Operators Ride Backup Power During CA Outages