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[mininet-discuss] the maximum number of switches can be simulated

Ke Liu poppin.ke at gmail.com
Tue Apr 15 18:46:08 PDT 2014


Thanks for the reply

I create tree topo with depth=9 fanout=2 thus 511 switches but only the
first 249 switches connecting to the controller (beacon controller)



Bob Lantz <rlantz at cs.stanford.edu>于2014年4月16日星期三写道:

> How many switches, hosts and links are you trying to create?
>
> On Apr 14, 2014, at 11:42 PM, Ke Liu <poppin.ke at gmail.com> wrote:
>
> Hi, All,
>
> I create a tree topology that creates more than 500 switches, but our
> controller only receives the TCP connection requests  from only 247
> switches, I saw the previous post that also raised the similar problem,
> they could not simulate 1000 switches using Mininet, I want to ask whether
> this problem is solved or not right now, or any direction to solve it
>
> Thanks
>
> --
> Liu, Ke, Ph.D
> Assistant Professor
> State Key Laboratory of Computer Architecture
> Institute of Computing Technology,Chinese Academy of Sciences
> Phone: +86-13810814278
> Email: liuke at ict.ac.cn
> Website: http://acs.ict.ac.cn/network-system/liuke/
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>
>
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