Juniper protocol-independent routing covers IP routing components
such as static routes and the various route tables within Junos
that are not particular to any dynamic routing protocol.
Routing Table
The RE holds a copy of all routes from all
protocols in its routing table....continue reading
Junos is the name of the operating system that is used
to manage Juniper network devices. Fun fact Junos is built
on a base of FreeBSD and is designed to be modular and secure
while providing a uniform user interface across all platforms.
Junos Features
Common Code Base
The...continue reading
Junos routing policy allows an administrator to alter the
default behaviour of a routing protocol. All routing protocols
try to determine the best path to a destination based on the
protocols definition of the best "metric". The Junos routing
policy framework allows an...continue reading
Firewall filters are similar to access control lists (ACLs).
Firewall filters are stateless and inspect each packet individually.
Because they are stateless traffic must be allowed in both directions.
Configuration
Routing policies and firewall filters have a common structure.
...continue reading
The classical view of an IoT deployment is relatively centralized – a company wires sensors to important equipment, the sensors send data back to edge gateways, and the gateways do some limited processing of that data and then send it back to the cloud or to the data center. It’s not simple, but it’s easy enough to understand the principles.Some, however, recognize that vastly different architectures for the IoT are possible, including Fleet Space Technologies, a startup that earlier this month announced that it had reached a million device signups for its ambitious satellite-based IoT edge system, which it’s calling Project Galaxy.To read this article in full, please click here
The classical view of an IoT deployment is relatively centralized – a company wires sensors to important equipment, the sensors send data back to edge gateways, and the gateways do some limited processing of that data and then send it back to the cloud or to the data center. It’s not simple, but it’s easy enough to understand the principles.Some, however, recognize that vastly different architectures for the IoT are possible, including Fleet Space Technologies, a startup that earlier this month announced that it had reached a million device signups for its ambitious satellite-based IoT edge system, which it’s calling Project Galaxy.To read this article in full, please click here
There are two camps of server makers in the world. Those that are aimed at hyperscalers and cloud builders, which buy in lots of 50,000 or 100,000 servers and which therefore have enough leverage for the tail to wag the manufacturing dogs. …
We announced Cloudflare Registrar in September. We launched the product by making it available in waves to our existing customers. During that time we gathered feedback and continued making improvements to the product while also adding more TLDs.
Staring today, we’re excited to make Cloudflare Registrar available to all of our customers. Cloudflare Registrar only charges you what we pay to the registry for your domain and any user can now rely on that at-cost pricing to manage their domain. As part of this announcement, we’d like to share some insights and data about domain registration that we learned during the early access period.
One-click DNS security makes a difference
When you launch your domain to the world, you rely on the Domain Name System (DNS) to direct your users to the address for your site. However, DNS cannot guarantee that your visitors reach your content because DNS, in its basic form, lacks authentication. If someone was able to poison the DNS responses for your site, they could hijack your visitors' DNS requests.
The Domain Name System Security Extensions (DNSSEC) can help prevent that type of attack by adding a chain of trust to DNS queries. When you enable DNSSEC Continue reading
Linux is a tried-and-true, open-source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web servers and, more recently, networking gear.Its longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.[ Also see Invaluable tips and tricks for troubleshooting Linux. ]
That in turn makes Linux skills highly sought after by IT hiring managers. For example, many of the new technologies associated with DevOps, such as containers, infrastructure, and SDN controllers, are built on Linux.To read this article in full, please click here
Linux is a tried-and-true, open-source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web servers and, more recently, networking gear.Its longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.[ Also see Invaluable tips and tricks for troubleshooting Linux. ]
That in turn makes Linux skills highly sought after by IT hiring managers. For example, many of the new technologies associated with DevOps, such as containers, infrastructure, and SDN controllers, are built on Linux.To read this article in full, please click here
Linux is a tried-and-true, open-source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web servers and, more recently, networking gear.Its longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.[ Also see Invaluable tips and tricks for troubleshooting Linux. ]
That in turn makes Linux skills highly sought after by IT hiring managers. For example, many of the new technologies associated with DevOps, such as containers, infrastructure, and SDN controllers, are built on Linux.To read this article in full, please click here
Linux is a tried-and-true, open-source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web servers and, more recently, networking gear.Its longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.[ Also see Invaluable tips and tricks for troubleshooting Linux. ]
That in turn makes Linux skills highly sought after by IT hiring managers. For example, many of the new technologies associated with DevOps, such as containers, infrastructure, and SDN controllers, are built on Linux.To read this article in full, please click here
Linux is a tried-and-true, open-source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web servers and, more recently, networking gear.Its longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.[ Also see Invaluable tips and tricks for troubleshooting Linux. ]
That in turn makes Linux skills highly sought after by IT hiring managers. For example, many of the new technologies associated with DevOps, such as containers, infrastructure, and SDN controllers, are built on Linux.To read this article in full, please click here
InterOptic returns in this sponsored podcast to explore emerging trends in optics, including the rise of 400G, the differences between OSFP and QSFP, and the state of silicon photonics. Our guests are Robert Coenen, VP of Business Development at InterOptic; and Tim Doiron, Principal Analyst, Intelligent Networking at ACG Research.
Do you like this sort of Stuff? I'd greatly appreciate your support on Patreon. Know anyone who needs cloud? I wrote Explain the Cloud Like I'm 10 just for them. It has 39 mostly 5 star reviews. They'll learn a lot and love you forever.
2%: of sales spent by consumer packaged goods companies on R&D (14% for tech); 272 million: metric tons of plastic are produced each year around the globe; 100+ fps: Google's Edge TPU; 6,000: bugs per million lines of code; 2.2 GB/sec: SIMD JSON parser; 20-30%: fall in DRAM prices; 8x: Russian hackers faster than North Korean hackers; 50%: EV car sales in China by 2025;
Quoteable Quotes:
@davygreenberg: If I do a job in 30 minutes it’s because I spent 10 years learning how to do that in 30 minutes. You owe me for the years, not the minutes.
@PaulDJohnston: Lambda done badly is still better than Kubernetes done well
Ross Mcilroy: we now believe that speculative vulnerabilities on today's hardware defeat all language-enforced confidentiality with no known Continue reading
The diverse set of applications and algorithms that make up AI in its many guises has created a need for an equally diverse set of hardware to run it. …
Google this week announced the beta version of its Cloud Services Platform, an on-premises software product that allows enterprises to deploy Google’s Kubernetes Engine inside their own data centers.Google announced CSP last July at its Cloud Next conference. Enterprises can build an in-house duplicate of Google’s cloud service to deploy Kubernetes containers to build, test, and deploy, and then move parts or all of it to the public Google cloud, all while managing it with centralized software.To read this article in full, please click here
Google this week announced the beta version of its Cloud Services Platform, an on-premises software product that allows enterprises to deploy Google’s Kubernetes Engine inside their own data centers.Google announced CSP last July at its Cloud Next conference. Enterprises can build an in-house duplicate of Google’s cloud service to deploy Kubernetes containers to build, test, and deploy, and then move parts or all of it to the public Google cloud, all while managing it with centralized software.To read this article in full, please click here
There have been some interesting developments in the Arm-as-a-server processor field, from Cavium’s success to Amazon offering much cheaper instances on its home-brew Arm processors. But now Arm Holdings itself is getting into the fray, and it's offering is a whopper.Last October, Arm announced the Neoverse platform designed specifically for cloud computing and edge network environments. This week it revealed the Neoverse N1 and E1 platforms, and they are impressive. Usually when Intel and AMD introduce new server chips, they are basically the same chips with faster clocks and more cores. But these two chips are very different in design and meant for different use cases.To read this article in full, please click here