Intel is entering the networking market as part of its strategy for growth in the years ahead. Here is how.
In the middle of 2014, Justin Warren sent me a series of interview questions on the topic of why I hate ITIL so much. The process of writing a response got me … um, motivated and spat a substantial amount of bile. Here it is. Why do you hate ITIL so much? How did you […]
Today you design resilient, redundant networks with what you have. Tomorrow, we need networks that use using software and freedom to be predictable and safe.
I woke up at three o’clock this morning with a thought racing around my brain – am I building a Hosting Cathedral or Cloud Bazaar ? My data centre is like a cathedral – regimented rows of seats, full of disciplined and controlled resources all looking towards the technical priests for inspiration and direction. Each […]
Arista has announced the 7150S device. It’s low latency, 10 Gigabit and VXLAN terminating. What’s interesting to me is that Brocade and Arista are solving the same problem in different ways. Ivan has determined that Arista have decided to use the Intel chipset (I’m guessing the SM6000?) and then enable the tunnel termination features in the software.
The marketing people in IT tend to be overwhelmed by complexity and deep technology. For many liberal arts graduates, they take the drowning option and latch onto certain terms and then grossly abuse it. The most egregious abuse today is “cloud” but “fabric” comes a close second. In this series of posts I want to look at what is a FABRIC and provide a canonical look at what it does and how it works for us.
There were a lot of cool things at InterOp, but not much that was new from the big vendors. For example, Cisco didn’t announce anything, probably waiting announce at Cisco Live in July where they can control the press and message much more tightly. However, HP announced the A10500 switch (action pictures ) which is a new campus switch and Gnodal arrived with new products.
However in the centre of the HP stand there was something very cool – a prototype E8212 ProCurve switch with a fully optical backplane.
Whether ’tis nobler in the network to suffer un-accelerated traffic during an outage or to take arms in the form of Policy Based Routing. When you decide to†deploy†Citrix Branch Repeaters (CBR) you have to†deploy†at either end of the WAN to accelerate and compress traffic between these endpoints. Therefore it would seem sensible to have some […]
A detailed look at configuring a Cisco ACE module to do load balancing on a stick. This time with basic configuration for dual VIPs and dual NATs.
A detailed look at configuring a Cisco ACE module to do load balancing on a stick. This time with basic configuration for a single VIP.