Hi,

i take the discussion on the fly but did you check if in the radius
accounting you have informations about the ip of the device ?
Sometimes it's the case and we will probably be able to update the iplog
in this way.

Regards
Fabrice
 
Le 2015-05-15 06:25, Tim DeNike a écrit :
> Yeah, just a basic diagram so we can see what other options there
> might be.
>
> On Thu, May 14, 2015 at 12:20 PM, Boris Epstein <[email protected]
> <mailto:[email protected]>> wrote:
>
>     Hello everyone,
>
>     Thank you very much for your thoughtful responses.
>
>     Tim, is there anything specific you mean by "Chicken scratch
>     network diagram" - or do you just mean any basic schematic
>     outline? Let me work on that - that is a good idea to diagram it
>     for sure.
>
>     Cheers,
>
>     Boris.
>
>
>     On Thu, May 14, 2015 at 11:34 AM, Tim DeNike <[email protected]
>     <mailto:[email protected]>> wrote:
>
>         Your other option if you don't want to run a DHCP server
>         outside of the switches is to run the remote arp sensor on a
>         box attached to the switch (Ive never tried it), or setup a
>         mirror port and mirror traffic to PF.  
>
>         I really don't know if the dhcp relay will work with the dhcp
>         server enabled.  Id guess not.
>
>         Chicken scratch network diagram would be helpful.
>
>         But seriously.. Look into running a couple central DHCP
>         servers.. much easier to maintain in the long run (IMHO).
>
>         On Thu, May 14, 2015 at 11:21 AM, Derek Wuelfrath
>         <[email protected] <mailto:[email protected]>> wrote:
>
>             Hello Boris,
>
>             Most of the time, iphelpers are doing the job. Can you
>             explain what is ‘not working’ ?
>
>             In your current setup, the DHCP server is running on the
>             switch at the edge or is it on a ‘core switch’ ? Let’s say
>             you have 3 access switches, connected back to one core
>             switch, but doing L3 (VLANs stays at the access switches
>             level). DHCP server is on the access switches or on the
>             core switch ?
>
>             The things is, I’m unsure if, when the DHCP server running
>             on the same switch where the VLAN is ending (L2
>             connectivity), iphelpers can do the job.
>
>             If you can share a network design, that’d be great… I
>             guess… ;)
>
>             (Sorry if it was part of a previous discussion, I clicked
>             the link which was leading me to another previous
>             conversation, which was also leading me to another
>             discussion… I’ve been lost in the Matrix while trying to
>             figure out which conversation was the initial one!)
>
>             Cheers!
>             dw.
>
>             -- 
>             Derek Wuelfrath
>             [email protected]
>             <mailto:[email protected]> :: +1.514.447.4918
>             <tel:%2B1.514.447.4918> (x110) :: +1.866.353.6153
>             <tel:%2B1.866.353.6153> (x110)
>             Inverse inc. (www.inverse.ca <http://www.inverse.ca>) ::
>             Leaders behind SOGo (www.sogo.nu <http://www.sogo.nu>) and
>             PacketFence (www.packetfence.org <http://www.packetfence.org>)
>
>             On May 14, 2015 at 06:12:01, Boris Epstein
>             ([email protected] <mailto:[email protected]>) wrote:
>
>>             Hello all,
>>
>>             I have raised the issue previously:
>>
>>             
>> http://www.mail-archive.com/packetfence-users%40lists.sourceforge.net/msg08765.html
>>
>>             Basically, the issue is that I am trying to run a DHCP
>>             server on my Cisco IOS (Catalyst) switches while I run my
>>             PF server that only has IP connectivity to them (no VLAN
>>             connectivity as VLAN's are local to the switches).
>>
>>             The setup requires that IP update/status info for all
>>             nodes be communicated back to the PF server. That is not
>>             happening for some reason - at least not via the Cisco's
>>             "ip helper-address" mechanism.
>>
>>             So the question fundamentally is - how do I do that? What
>>             implementations do any of you have out there that
>>             accomplish it? Sounds like some people have DHCP servers
>>             separate from PF and switches. OK, that is an idea. What
>>             other implementations are out there?
>>
>>             If you don't mind sharing that I will be very thankful.
>>
>>             Cheers,
>>
>>             Boris.
>>
>>             
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>
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>     Performance metrics, stats and reports that give you Actionable
>     Insights
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-- 
Fabrice Durand
[email protected] ::  +1.514.447.4918 (x135) ::  www.inverse.ca
Inverse inc. :: Leaders behind SOGo (http://www.sogo.nu) and PacketFence 
(http://packetfence.org) 

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