Arris wants to buy the Ruckus wireless business.
Arris is looking to buy Brocade’s network edge business, which is the most valuable of the assets being sold, according to the sources. Arris is not in talks to buy other parts of the business being divested by Brocade that include data centers, switching and software, the sources added.
Apparently talks to buy other parts of the business in whole or part are not working out.
Broadcom had divided up Brocade’s divestiture into three pieces after an earlier deal to sell the whole business to a private equity firm fell apart late last year, according to the sources. A private equity firm could still step up to buy all three pieces, the people said.
Arris in bid for Brocade network unit: sources | Reuters
The post Arris in bid for Brocade network unit: sources | Reuters appeared first on EtherealMind.
Acceptable quality open source voice codec in 700 bps
My endeavor to produce a digital voice mode that competes with SSB continues. For a big chunk of 2016 I took a break from this work as I was gainfully employed on a commercial HF modem project. However since December I have once again been working on a 700 bit/s codec. The goal is voice quality roughly the same as the current 1300 bit/s mode. This can then be mated with the coherent PSK modem, and possibly the 4FSK modem for trials over HF channels.
The post Response: Codec 2 700C | Rowetel appeared first on EtherealMind.
Four rules for SRE:
Good rules, can’t argue with this as starting point. The devil in the detail of all of these and Enterprise IT does none of them.
Site Reliability Engineering – Medium:
The post Response: Site Reliability Engineering – Medium appeared first on EtherealMind.
For various reasons, I’m changing my DNS provider; the new provider will not support the .guru TLD, so I’m going to drop it, and just stick with rule11.us. I think most folks are pointing to rule11.us anyway, but I thought I’d post this here so you’d see if it not.
The post Moving to a Single Domain appeared first on 'net work.
For various reasons, I’m changing my DNS provider; the new provider will not support the .guru TLD, so I’m going to drop it, and just stick with rule11.us. I think most folks are pointing to rule11.us anyway, but I thought I’d post this here so you’d see if it not.
The post Moving to a Single Domain appeared first on 'net work.
I ran a Ubiquiti Edge Router Lite as my home firewall for a couple of years. The box had a nice GUI with CLI option, and had no problem keeping up with my > 100Mbps Internet connection. The box died after a lengthy power failure that drained the large UPS buffering electrons in my basement equipment rack.
I’m not sure what happened to the ERLite-3, but it’s as dead as the bird in the Python parrot sketch. The firewalls appears to boot. The lights come on, etc. However, the box passes no traffic and responds to no ARP requests. I can get no serial console output from it. I even tried a full factory reset, to no effect.
Until its early death, the little firewall had a trouble-free two year run. For $99 spent according to my Amazon order history, I don’t feel too badly about the loss.
Before throwing it in the bin, I decided to open it up and take a look at the mainboard. Here’s a notated picture for you. Enjoy.
Ever wondered what is the maximum route metric value you can configure on Linux? man interface
and man ip
state that route metric is a number, but don’t specify its range.
# ip route add 192.168.113.0/24 via 10.0.10.1 metric 0 # ip route add 192.168.113.0/24 via 10.0.10.1 metric 4294967295 # ip route add 192.168.113.0/24 via 10.0.10.1 metric 4294967296 Error: argument "4294967296" is wrong: "metric" value is invalid # ip route 192.168.113.0/24 via 10.0.10.1 dev eth0 192.168.113.0/24 via 10.0.10.1 dev eth0 metric 4294967295
It looks like Linux route metric is an unsigned 32-bit integer, ranging from 0 to 4294967295. As you already know a route with the lowest metric is preferred.
This is one of those ‘I must be living under a rock’ things. I’m not sure how I’ve never heard of TMUX before but it’s really pretty awesome. I initially came across it when searching for a way to share a terminal session with another user. It does that quite well but it’s also a great terminal session manager allowing for pane, window, and session management. Let’s take a look at a quick example to show you what I mean.
Here we have a server called ‘tmuxtest’. The server already has TMUX on it by default but if it’s not there you can easily install it (sudo apt-get install tmux, etc). So let’s say I want to start a new session. The easiest way to do this is to just type ‘tmux’..
Now we’re in TMUX. We are in what’s called a ‘session’. The session can contain multiple panes and multiple windows. For instance, if I wanted to create a second pane I could do by pressing ‘Ctrl-b + %’…
Notice that the screen on the right, the new one, has a green boarder around it. That’s my active screen. Now if I want to split this screen horizontally Continue reading
I will be speaking at the CCDE Techtorial at Cisco Live in Berlin February 20-24 (just a few short weeks away)! Come by and hang out, or meet Elaine and I for lunch on Tuesday to talk about the CCDE.
The post Cisco Live Berlin appeared first on 'net work.
I will be speaking at the CCDE Techtorial at Cisco Live in Berlin February 20-24 (just a few short weeks away)! Come by and hang out, or meet Elaine and I for lunch on Tuesday to talk about the CCDE.
The post Cisco Live Berlin appeared first on 'net work.
Packet loss with Fast Reroute Do we still lose packet with fast reroute? One of my students asked me this question. And I would like to share the answer with everyone. Before we discuss whether or not we lose packet with fast reroute mechanisms, let’s remember what fast reroute is. It is pertinent to know […]
The post Packet loss with Fast Reroute appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.
The AI arms race continues.