One of my readers couldn’t figure out how to combine Link Aggregation Groups (LAG, aka Port Channel) with OpenFlow:
I believe that in LAG, every traditional switch would know how to forward the packet from its FIB. Now with OpenFlow, does the controller communicate with every single switch and populate their tables with one group ID for each switch? Or how does the controller figure out the information for multiple switches in the LAG?
As always, the answer is “it depends”, and this time we’re dealing with a pretty complex issue.
Read more ...and after it a new dawn, but as any wise person will tell you, not before the last light of the sun casts long shadows across the landscape. I often wonder at the sequence of events, coincidences, accidents, opportunities and more that led to the formation of the person that is now my wife. The character […]
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One thing about virtualized network functions: You don't care if the hardware becomes obsolete.
NFV and OPNFV approaches, experiences and challenges in Service Provider networks is an important area of coverage at the upcoming Open Networking Summit 2015 (ONS2015), the premier SDN and NFV conference, held June 14-18 in Silicon Valley, USA. View the detailed program agenda, distinguished speakers and register now! Use the code PACKETPUSHERS to get a 15% discount for ONS2015 registration and save $240.
The post NFV and OPNFV: Getting Down to Business at ONS 2015 appeared first on Packet Pushers Podcast and was written by Ethan Banks.