As briefly mentioned in the POX manual (http://www.noxrepo.org/pox/manual), the openflow.discovery component does this. A good place to start might be trying to use it for your purposes, or examining its code to see how it works.
-- Murphy On Apr 1, 2014, at 9:52 PM, Ambica Raina <ambicaraina...@gmail.com> wrote: > Sir, > > I have designed a network on mininet consisting of router, switches and > hosts. Now I want to broadcast the LLDP packets throughout the network. So, > that I can come to know about the topology. Please help me in this. > > Thanks > Ambica