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Showing posts from December, 2013

[Open Source] A list of useful Python Open Source Projects

Tornado is a Python web framework and asynchronous networking library
http://www.tornadoweb.org/en/stable/

a powerful interactive packet manipulation program
http://www.secdev.org/projects/scapy/

[NSX] Network Visualization Gets Physical

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In VMware NSX, how to let network visualization gets physical?
The answer is "Layer 2 Gateway Services". The physical switches have to implement the OVSDB and related APIs that communicate with NSX Controller so that they can provide the mapping of the segment in virtual network and VLAN in physical network. For more information in details, you can check out the following URLs.

http://networkheresy.com/2013/08/15/network-virtualization-gets-physical/


https://www.youtube.com/watch?v=QDOlggwyrVA&feature=c4-overview-vl&list=PLdYldEmmLm2lz5Bd0bzGCDKSULL52ytJT

Ivan's NSX Architecture Introduction, it is very good.
http://demo.ipspace.net/get/NSXArch