[pox-dev] setting link options

[Murphy McCauley]

Whether you post it here or elsewhere, that error message is not that helpful.  If you get a stack trace, you should post the whole thing.

-- Murphy

On May 2, 2013, at 3:11 PM, Balázs Németh wrote:

> Hi all!
> 
> I would like to set a link some options (bandwidth), on one of my topos. 
> I tried it the way is shown in the corresponding mininet API example:
> https://github.com/mininet/mininet/blob/master/examples/simpleperf.py#L30
> 
> I am making a simple custom topology, not using the API. But it won't work for me. The error message i got:
>  unexpected keyword argument 'bw'
> 
> The implementation of addLink() (in mininet.topo.Topo.addLink) says:
> def addLink(self, node1, node2, port1=None, port2=None, **opts)
> 
> Although, I am not sure, I fully understand how this "**arg" function parameter works in Python.
> 
> thanks for your time,
> Balázs

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