<div dir="ltr"><div>Or instead of this, you can use a centralized DHCP Server at your DC and use the local Switch as a DHCP Proxy, so the switch or router you maintain a copy/database/leases inside the flash, if the link goes down or some problem with DHCP, the machines and phones will stay alive with DHCP. And don´t worry, it work very well.<br>
</div><div><br></div><div>:)</div></div><div class="gmail_extra"><br clear="all"><div><div>--</div><div>Michel Perez</div><div>Skype: michelmbperez</div><div><a href="mailto:michelmbperez@gmail.com" target="_blank">michelmbperez@gmail.com</a></div>
<div><span style="font-family:Arial,Helvetica,'Nimbus Sans L',sans-serif;font-size:13px;line-height:15px"><a href="http://br.linkedin.com/in/michelmbperez" target="_blank">http://br.linkedin.com/in/michelmbperez</a></span></div>
</div>
<br><br><div class="gmail_quote">2013/11/23 Lelio Fulgenzi <span dir="ltr"><<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><div style="font-size:10pt;font-family:verdana,helvetica,sans-serif">here's a snippet:<br><br><span style="white-space:pre-wrap"> </span><br>ip dhcp database flash://dhcp-database.txt<br>ip dhcp database tftp://<ipaddr>/dhcp-database.txt<br>
<br><br><div><span name="x"></span>---<br>Lelio Fulgenzi, B.A.<br>Senior Analyst, Data Centre and Communications Facilities<br>Computing and Communications Services (CCS)<br>University of Guelph<br><br><a href="tel:519%E2%80%90824%E2%80%904120%20Ext%2056354" value="+555198244120" target="_blank">519‐824‐4120 Ext 56354</a><br>
<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a><br><a href="http://www.uoguelph.ca/ccs" target="_blank">www.uoguelph.ca/ccs</a><br>Room 037, Animal Science and Nutrition Building<br>Guelph, Ontario, N1G 2W1<span name="x"></span><br>
</div><br><hr><div style="font-size:12pt;font-style:normal;font-family:Helvetica,Arial,sans-serif;text-decoration:none;font-weight:normal"><b>From: </b>"Lelio Fulgenzi" <<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a>><br>
<b>To: </b>"Mike King" <<a href="mailto:me@mpking.com" target="_blank">me@mpking.com</a>><br><b>Cc: </b>"Cisco VoIPoE List" <<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>><br>
<b>Sent: </b>Friday, November 22, 2013 3:52:13 PM<br><b>Subject: </b>Re: [cisco-voip] Switch based DHCP Server<div class="im"><br><br>I use the DHCP server off a 3845 and it works well. It has the option of storing the lease database but it is not on by default. You can choose to store locally and/or remotely and reload on startup. (I believe). <br>
<br>I'm guessing the IOS based switch would have similar functionality. <br><br>I can upload config later this weekend. <br><br>Lelio<br><br>Sent from my iPhone<br><br>On 2013-11-22, at 3:06 PM, Mike King <<a href="mailto:me@mpking.com" target="_blank">me@mpking.com</a>> wrote:<br>
<br>> Sorry to go off topic, but I wanted to take advantage of the knowledge pool here.<br>> <br>> I have a remote site that I have need to provide DHCP Services at.<br>> <br>> We're thinking of running DHCP off the 3750G's we have onsite.<br>
> <br>> The only experience I have with DHCP off an network device was with the ASA, and we did not enjoy the experience.<br>> <br>> Does it keep a lease database that survive's power outages? (No ups at this site) Is this a concern for anyone else?<br>
> <br>> Any other gotcha's?<br>> <br>> Mike<br>> <br>> <br>> _______________________________________________<br>> cisco-voip mailing list<br>> <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
> <a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br></div></div><br></div></div><br>_______________________________________________<br>
cisco-voip mailing list<br>
<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
<a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br>
<br></blockquote></div><br></div>