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
>>>>>
5 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,
>>>>
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,
>>>
>>>
terval 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
>>
>>
255.255.255 port 67 interval 13
>
> What is the problem
>
> Best regards,
>
>
>
>
> Eng Amer Alghadhban
> COE
> SANS-GCFW
> CEH, SCNP, CCNA
>
>
> From: amer7...@hotmail.com
> Date: Sat, 23 Nov 2013 22:03:06 +0300
> To: c.vijaya.du...@gmail.c
The OpenFlow controller can "discover" OpenFlow switches because the switches
*explicitly come and tell the controller that they exist*. Hosts don't do
this. To see hosts, they need to send packets which can be observed from the
controller via packet-in. Your statement about needing them to p
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 iPhon
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 wrote:
> Hello,
>
> I want to colle
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
