Archives

Author Archive for: ‘admin’

Google Data Center Pictures: Year in Review

Google Data Center Building

Google Data Center Pictures: Year in Review :In 2012 Google opened the doors up to some of it’s data centers in the typical colorful fashion we expect from Google. Hyper-scale content and cloud providers are ultra secretive about their trade secrets. Facebook’s Opencompute project is probably the most notable transparent architectures with regard to how they build their compute and …

Read More

Floodlight OpenFlow Controller: Using the Static Flow Entry Pusher

Openflow Programming Header Sm

Floodlight OpenFlow Controller: Using the Static Flow Entry Pusher: The first post in this tutorial can be found at Tutorial to Build a FloodLight SDN OpenFlow Controller . For those looking to do things with early SDN / OpenFlow controllers this post may be of some use to kickstart your efforts. I am posting a Java class below that Cory Fowler …

Read More

Cacti Network Management Installation Tutorial

Cacti Nms

Network management has to be, one of the most neglected pieces of networking. I am sure we all have our hypotheses as to why but that is for another day. This tutorial is for installing the latest stable release 0.8.8a, released on 04/29/12. I needed to proof Cacti and get a scripted installation together. Cacti has been around a long …

Read More

Programming the NSP: Vendors on SDN for SP Operators

Nsp World Sdn

ast week we looked at what the Network Service Provider Customers are looking for from vendors in the  Network Virtualization Function (NFV). This week, let’s take a look at what the vendors were proposing in October at the SDN & OpenFlow World Congress. Some of the vendor and ONF white papers were posted recently which is nice to see. The …

Read More

Open vSwitch Red Hat Installation

Open Vswitch Lab

This is an updated tutorial for an Open vSwitch Red Hat Installation. It is a little tricky at the moment from a kernel-devel bug that has a broken symbolic link. I did a screencast also in case anyone gets stuck. Just let me know if I mistyped anything and I will update it. The OS details are here.

Next …

Read More

Cisco acquisition of Cariden

Network Software

isco announced today the intended acquisition of Cariden, a network management software company. Cisco will purchase the self-funded Cariden for $141 million. This deal is on the heels of two other Cisco acquisitions. The purchase of the WiFi company Meraki for $1.2 billion and the cloud software company Cloupia for $125 million. Cariden has built it’s business from developing network management software targeting service …

Read More

Bad Idea List: ITU UN Plan To Regulate The Internet

Corrupt Politicians

 The International Telecommunication Union Standardization (ITU-T) is no longer only interested in telecommunications standards, now they what to regulate the whole Internet. ITU-T is a part of the United Nation that had a leaked document over the summer that outlines their plans of regulating, content filtering and even taxing companies for the use of the Internet. The ITU is a closed …

Read More

Software Defined Network (SDN) -Looking Toward 2013 – Part 2

Standards Bodies

In the second part of the two parter I am looking at some of the softer sides of the networking futures and what I expect to see in the coming year. Click here for Part I. Today Google back-hauls their inter-data center traffic using its implementation of OpenFlow called G-Scale. While a fairly fixed set of flow patterns they have so far …

Read More

Page 9 of 18« First...«7891011»...Last »