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SDN Controller Work Flow

Latest reply: Sep 27, 2018 11:22:59 1778 2 0 0 0

Hi,

As we all know, SDN redefines the traditional network architecture, and one of the important changes brought by SDN is to add an SDN controller to the network for centralized control. So, it is necessary to understand the working principles of the SDN controller. We'll introduce you the corresponding information in this post. Hope you like it
  

Establish Control Channels

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Establish Layer 2 Control Channels
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Establish Layer 3 Control Channels

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Pre-routing or Traffic-triggered Routing?

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Collect NE Resource and Topology Information

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Collect NE Resource Information

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Collect Network Topology Information

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Calculate Flow Tables (Forwarding Tables)

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Deliver Forwarding Entries

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Forward Packets

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That's all for this post, if you have any questions, please comment below, and we'll help to resolve that.

Thanks.

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user_235153
Created Jul 11, 2016 11:50:07

SDN Quest-7.Controller Work Flow

thanks

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faysalji
Author Created Sep 27, 2018 11:22:59

Chicken Egg Problem :)
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