[pox-dev] Build MAC list

[Murphy McCauley]

Try to isolate the problem.  What if you just run discovery and the DHCP server?  Does it work then?  Does the log (at DEBUG level) provide any hints?

-- Murphy

On Nov 24, 2013, at 3:44 AM, Amer <amer7777 at hotmail.com> wrote:

> Dear Murphy
> 
> I tried
>> pox.py log.level --DEBUG proto.dhcpd:default
> 
> It is OK
> But I do not know what is the problem in previous command
> 
> Best regards,
> Amer
> 
> On ٢٤‏/١١‏/٢٠١٣, at ١:٢٦ ص, Murphy McCauley <murphy.mccauley at gmail.com> wrote:
> 
>> Have you tried a simple test?
>> pox.py log.level --DEBUG proto.dhcpd:default
>> 
>> -- Murphy
>> 
>> On Nov 23, 2013, at 2:11 PM, AMER <amer7777 at hotmail.com> wrote:
>> 
>>> Hello,
>>>  
>>> I tried the following:
>>>  
>>> pox.py forwarding.l2_multi openflow.discovery proto.dhcpd --network=10.1.1.0/24 --ip=10.0.0.4 --first=10 
>>> in l2_multi,  from pox.lib.packet.dhcp import *
>>> under Switch() class I added
>>> core.DHCPD.addListenerByName('DHCPLease', _H_hate_)
>>> def _H_hate_ (self, event):
>>>     macmap[event.connection.dpid] = event.host_mac
>>>     print "DHCP"
>>>  
>>> in mininet CLI
>>> >h4 dhclient -v
>>> Internet Systems Consortium DHCP Client 4.1-ESV-R4
>>> Copyright 2004-2011 Internet Systems Consortium.
>>> All rights reserved.
>>> For info, please visit https://www.isc.org/software/dhcp/
>>> Listening on LPF/h4-eth0/f2:f9:b3:96:ba:0b
>>> Sending on   LPF/h4-eth0/f2:f9:b3:96:ba:0b
>>> Sending on   Socket/fallback
>>> DHCPDISCOVER on h4-eth0 to 255.255.255.255 port 67 interval 3
>>> DHCPDISCOVER on h4-eth0 to 255.255.255.255 port 67 interval 5
>>> DHCPDISCOVER on h4-eth0 to 255.255.255.255 port 67 interval 5
>>> DHCPDISCOVER on h4-eth0 to 255.255.255.255 port 67 interval 13
>>> 
>>> What is the problem
>>>  
>>> Best regards,
>>>  
>>>  
>>> 
>>> 
>>> Eng Amer Alghadhban
>>> COE
>>> SANS-GCFW
>>> CEH, SCNP, CCNA
>>> 
>>>  
>>> From: amer7777 at hotmail.com
>>> Date: Sat, 23 Nov 2013 22:03:06 +0300
>>> To: c.vijaya.durga at gmail.com
>>> CC: pox-dev at lists.noxrepo.org
>>> Subject: Re: [pox-dev] Build MAC list
>>> 
>>> Thank you
>>> This means I should ping each host in the network to get the packets.
>>> I want something automatic like openflow discovery to discover the clients. I have another question:
>>> What does DHCP request message has (i.e., attributes)? In POX not in general.
>>> 
>>> Best regards,
>>> Amer
>>> 
>>> Sent from my iPhone
>>> 
>>> On ٢٣‏/١١‏/٢٠١٣, at ٤:٣٤ م, durga <c.vijaya.durga at gmail.com> wrote:
>>> 
>>> Hi Amer,
>>> 
>>> I am not too sure if I understand your question,but to my current learning, all the above fields can be collected as in_port.src (mac ID), event.dpid (switch connection) and event.port( inport).
>>> 
>>> Cheers!
>>> Durga
>>> 
>>> 
>>> 
>>> On Sat, Nov 23, 2013 at 10:47 PM, Amer <amer7777 at hotmail.com> wrote:
>>> Hello,
>>> 
>>> I want to collect MAC addresses of each host in the network and switch they connect to and port number.
>>> I think about DHCP and openflow discovery, but I do not know how to combine them.
>>> 
>>> 
>>> Best regards,
>>> Amer
>> 

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