Dealing With Non-Ideal NFV Systems
While NFV has grown by leaps and bounds, commercial offerings are lacking key features.
While NFV has grown by leaps and bounds, commercial offerings are lacking key features.
There are significant advantages to being a networking professional. For instance, you can wreak havoc on your entire company if you so choose.


The post Worth Reading: Is your network This Old House? appeared first on 'net work.

We have been working hard on some exciting changes to Galaxy that we think you’re going to like. The changes are substantial, and we want your feedback, so today we are releasing Galaxy 2.0 in beta.
Check it out and help us shape the future of Galaxy. Comments and bug reports can be filed at Galaxy Issues. Keep in mind that the beta site is purely a playground for trying out the new Galaxy. Any roles you import or remove will not be reflected in a future production Galaxy site.
What follows is a summary of some of the new features you’ll see on the beta site.
Using your GitHub login, Galaxy now interacts directly with the GitHub API. This allows you to import all the repositories you collaborate on, including those in organizations you belong to.
To make it even better, we decoupled roles from the Galaxy username. Roles imported into Galaxy are now namespaced by GitHub user rather than Galaxy username. This gives you the flexibility of importing roles from your GitHub account or from an organization. The repo namespace in Galaxy will exactly match the GitHub namespace.
This might sound scary, Continue reading
We have been working hard on some exciting changes to Galaxy that we think you’re going to like. The changes are substantial, and we want your feedback, so today we are releasing Galaxy 2.0 in beta.

Check it out and help us shape the future of Galaxy. Comments and bug reports can be filed at Galaxy Issues. Keep in mind that the beta site is purely a playground for trying out the new Galaxy. Any roles you import or remove will not be reflected in a future production Galaxy site.
What follows is a summary of some of the new features you’ll see on the beta site.
Using your GitHub login, Galaxy now interacts directly with the GitHub API. This allows you to import all the repositories you collaborate on, including those in organizations you belong to.
To make it even better, we decoupled roles from the Galaxy username. Roles imported into Galaxy are now namespaced by GitHub user rather than Galaxy username. This gives you the flexibility of importing roles from your GitHub account or from an organization. The repo namespace in Galaxy will exactly match the GitHub namespace.
This might sound Continue reading
If you missed our latest AnsibleFest in San Francisco you missed out connecting with over 450 members of the Ansible community and some amazing presentations from Splunk, NEC, Riot Games, J.Crew, SparkCentral and others.
Tickets are on sale now for AnsibleFest London and we are busy planning our New York event (details coming soon).
AnsibleFest San Francisco 2015 Presentations
CCIE Data Center Lab, v2 – iPexpert’s Plan
The announcement of the CCIE Data Center Version 2 blueprint has changed the exam that we once knew. No longer are the MDS switches around, plaguing us with the perfectly rational fears of iSCSI gateway configuration, or FCIP configuration nuances. Gone too are the days of fighting the IP protocol stack running on the ever-finicky MDS switches. While some rejoice these facts, I take a step back and try to wrap my head around “what’s next?”
At iPexpert we strive to stay ahead of the proverbial curve within the training market; so immediately after analyzing the impact of the changes (and subsequently drinking quite a bit of beer), we began planning and calculating the changes that we would need in order to adapt to the new version of the exam.
We will most definitely be updating our product portfolio to accommodate the changes. This includes, but is not limited to our:
• CCIE Data Center, Volume 1 – Technology Workbook
• CCIE Data Center, Volume 2 – Full-Scale Mock Lab Workbook
• CCIE Data Center Lab VoD
• CCIE Data Center Written VoD
• CCIE Data Center Lab Bootcamps (Live and Continue reading

Fair warning: this is going to be a controversial post, and it might be considered a bit “off topic.”
Maybe it’s just that time of year. Or maybe it’s several conversations I’ve been involved in recently. Or maybe it’s the result of following over 150 blogs on a daily basis covering everything from religion to politics to technology to philosophy. Whatever it is, there’s one thing I’ve noticed recently.
We’re really afraid.
I don’t mean “concerned about what the future might hold,” but rather — it seems, at least sometimes — sinking into a state of fear bordering on the irrational. Sometimes it feels like the entire world is one long troubleshooting session in the worst designed network I’ve ever encountered. Let me turn to a few completely different areas to illustrate my point. Some of these are going to make people mad, so hold on to your hats — and hear me out before you jump all over me or shut down.
We’re afraid of what the future might hold for us as engineers and as people. Maybe this entire software defined thing is going to destroy my entire career. Maybe I’ll end up like a buggy whip maker Continue reading
The latest version of NNMi provides visibility across physical and virtual infrastructures.
Nick Buraglio used OpenDaylight and OpenFlow-enabled switches to build a part of the exhibition network of a large international supercomputing conference and was kind enough to talk about his real-life experience in Episode 47 of Software Gone Wild.
We covered:
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