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Gyrocom Blog

Graham Brown

Software Defined “X”: Industry hype or major step forward?

by Graham Brown

on Mar 8, 2018 12:15:28 PM

 As IT professionals working within Large Enterprise environments and Data Centres we are constantly bombarded with new industry terminology. This can sometimes be a way of grouping similar concepts and approaches but when terminology takes hold then we are often guilty of “washing” every approach with the same detergent (so to speak). “Cloud” has probably been the most recent prevalent example of this but now we are increasingly met with the world of “Software Defined”. Software Defined Data Centre, Software Defined Networks, Software Defined Storage and Software Defined WAN – essentially insert your own word and hey presto it’s now Software Defined.

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Topics: SDN, SDDC, software defined data centre, Software Defined Network, Software-Defined Enterprise

Graham Brown

Taking the handbrake off innovation - networks fit for business

by Graham Brown

on Feb 22, 2018 2:46:54 PM

Rewind 30 years, the 1980s - an era of terrible fashion, big hair but the start of organisations embracing technology driven by the desire for connectivity to the distributed estate, linking offices, branches, and retail outlets adopting point-of-sale systems. It was a time of low bandwidth requiring high security to protect the passing of sensitive information to and from the data centre; initially deployed over the network by X.25, then ISDN, with things really starting to gather pace with the evolution of MPLS.

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Topics: SDN, SD-WAN, Software Defined Network, Software-Defined Enterprise, Networks

Alistair Slocombe

Amazon, the rise of Digital in Retail and what this means for your Networks

by Alistair Slocombe

on Nov 21, 2017 2:37:00 PM

Retailers believed that the trend for consumers buying at Amazon during the financial crash was a blip and that those shoppers would return. They haven’t, quite the opposite actually.

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Topics: SD-WAN, Software Defined Network, Software-Defined Enterprise, Networking, MPLS, Retail, wide area networks

Alistair Slocombe

WWWAN - Why the Enterprise is moving away from MPLS

by Alistair Slocombe

on Mar 1, 2017 11:11:35 AM

“We didn't get any messages, and Captain Blackadder definitely did not shoot that delicious plump-breasted pigeon." – Lieutenant George to General Melchett and Captain Darling

In the series “Blackadder goes Forth”, set in the trenches of WW1, Edmund Blackadder avoids multiple types of messages for the company to “go over the top”. These messages come in the form of a telegram (addressed to “Catpain Blackudder”), telephone (the wrong number and latterly, a very poor connection), and a carrier pigeon (General Melchett’s beloved Speckled Jim). 

Businesses today are faced with communication problems similar to that of General Melchett:

  • Visibility – How does the Enterprise know whether their network is performing as it should to support their applications?
  • Performance – How does it ensure that it gives its applications the quality of bandwidth they need?
  • Choice – How can a business achieve the necessary flexibility to choose its connection method?
  • Cost – OK, the analogy falls down here although the death of Speckled Jim came at great emotional cost to General Melchett. Regardless, how can businesses maximise network performance in a cost efficient way?
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Topics: SDN, SD-WAN, Software Defined Network