FR Routing is a widely used and supported open source routing stack. In this episode of the Hedge, Alistair Woodman, Quentin Young, Donald Sharp, Tom Ammon, and Russ White discuss recent updates, additions to the CI/CD system, the release process, and operating system support. If you’re looking for a good open source, containerized routing stack for everything from route servers to DC fabrics and labbing to production, you should check out FR Routing.
I made a flippant remark in a blog comment…
While it’s academically stimulating to think about forwarding small packets (and applicable to large-scale VoIP networks), most environments don’t have to deal with those. Looks like it’s such a non-issue that I couldn’t find recent data; in the good old days ~50% of the packets were 1500 byte long.
… and Minh Ha (by now a regular contributor to my blog) quickly set me straight with a lengthy comment that’s too good to be hidden somewhere at the bottom of a page. Here it is (slightly edited). Also, you might want to read other comments to the original blog post for context.
I made a flippant remark in a blog comment…
While it’s academically stimulating to think about forwarding small packets (and applicable to large-scale VoIP networks), most environments don’t have to deal with those. Looks like it’s such a non-issue that I couldn’t find recent data; in the good old days ~50% of the packets were 1500 byte long.
… and Minh Ha (by now a regular contributor to my blog) quickly set me straight with a lengthy comment that’s too good to be hidden somewhere at the bottom of a page. Here it is (slightly edited). Also, you might want to read other comments to the original blog post for context.
Today's Day Two Cloud gets into consulting. How do you start? What does the job entail? Is it a good job to have? How do you build a client base? There are so many questions! We're joined by Michael Jenkins, Sr. Systems Reliability Engineer at Managed Kaos; and Anthony Nocentino, Enterprise Architect at Centino Systems and Pluralsight author, to get some answers.
The post Day Two Cloud 084: So You Want To Be A Consultant appeared first on Packet Pushers.
Every now and then I get a question along the lines of “why can’t we have a distributed SDN controller (because resiliency) that would survive network partitioning?” This time, it’s not the incompetency of solution architects or programmers, but the fundamental limitations of what can be done when you want to have consistent state across a distributed system.
TL&DR: If your first thought was CAP Theorem you’re absolutely right. You can probably stop reading right now. If you have no idea what I’m talking about, maybe it’s time you get fluent in distributed systems concepts after you’re finished with this blog post and all the reference material linked in it. Don’t know where to start? I put together a list of resources I found useful.
Every now and then I get a question along the lines of “why can’t we have a distributed SDN controller (because resiliency) that would survive network partitioning?” This time, it’s not the incompetency of solution architects or programmers, but the fundamental limitations of what can be done when you want to have consistent state across a distributed system.
TL&DR: If your first thought was CAP Theorem you’re absolutely right. You can probably stop reading right now. If you have no idea what I’m talking about, maybe it’s time you get fluent in distributed systems concepts after you’re finished with this blog post and all the reference material linked in it. Don’t know where to start? I put together a list of resources I found useful.
Meraki changed the industry years ago as one of the first platforms to use a cloud portal for all configuration; forgoing the typical local CLI/GUI administration of network appliances. One of the first things a traditional network engineer (like myself) may notice about Meraki equipment is their complete lack of a command-line interface. For the […]
The post Meraki-CLI – Command Line Utility for the Meraki Dashboard appeared first on Packet Pushers.