Hub is not working

[i1ya]

addSwitch(node_id, cls=IPSwitch, stp=False, hub=True) - is not working.

In https://github.com/cnp3/ipmininet/blob/master/ipmininet/ipswitch.py#L34 you have:
self.cmd('brctl setageing 0', self)

But right will be:
self.cmd('brctl setageing ', self, ' 0')

See for details: https://techglimpse.com/convert-linux-bridge-hub-vm-interospection/

[jadinm]

Thanks for reporting 👍

If you can make a PR with that, I'll merge it :)