On Mon, 13 Oct 2014 18:14:54 -0500
Byron Alvarez <[email protected]> wrote:

> 
> 
> Good Afternoon, My name is Byron Alvarez, I have a problem when I am running 
> "simple_switch_lacp.py". I get the following errors:
> 
> 
>> hub:
> uncaught exception: Traceback (most recent call last):
> 
>>   File
> "/usr/local/lib/python2.7/dist-packages/ryu/lib/hub.py", line 52, in
> _launch
> 
>>     func(*args, **kwargs)
> 
>>   File "/usr/local/lib/python2.7/dist-packages/ryu/controller
> /controller.py", line 70, in _call_self.server_loop()
> 
>>   File "/usr/local/lib/python2.7/dist-packages/ryu/controller
> /controller.py", line 93, in server_loop datapath_connection_factory 
> 
>>   File "/usr/local/lib/python2.7/dist-packages/ryu/lib/hub.py",
> line 108, in _init_self.server = eventlet.listen(listen_info)
> 
>>   File "/usr/lib/python2.7/dist-packages/eventlet/convenience.py",
> line 38, in listen sock.bind(addr) 
> 
> 
> 
>>   File "/usr/lib/python2.7/socket.py,
> line 224, in meth return getattr(self._sock,name) (*args)
> 
> Error: [Errno 98] Address
> alredy in use

This message means that 6633 port is already in use by another
applicaiton.

> Before running this aplication, I had create a aplication with mininet. This 
> aplication is the topology and has 4 host and 1 switch, wherein the first 
> host has a double bond.
> Also I was trying to change the version of Python 2.7 to 2.6. and I also get 
> an error.
> 
> 
>                                         

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