[pox-dev] capacity of POX

[Nan Zhu]

Hi,

Do anyone has some experimental result about the pox capacity in terms of
concurrent connection number?

I wrote some software-defined openflow switch (partially implement the
openflow protocol, except the packet counters and queues), each switch is a
in-memory object which can connects to the pox and send openflow messages,


it works well when the number of "openflow switches" is small. however,
when I create as many as 320 switches, the pox controller freeze after it
processed connectUp for nearly 250 switches

I controlled the connection rate as 2 connectionup per second, it backs to
the normal

anyone has the similar experience?

Best,

Nan
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