<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Look into the dhcp database configuration so you can keep your bindings on reload.<div><a href="http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_svr_cfg.html#wp1061906">http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_svr_cfg.html#wp1061906</a></div><div><br><div>
<div style="font-family: Helvetica; ">-Ryan</div>
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<br><div><div>On May 9, 2011, at 2:25 PM, Lelio Fulgenzi wrote:</div><br class="Apple-interchange-newline"><span class="Apple-style-span" style="border-collapse: separate; font-family: 'Lucida Grande'; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div><div style="font-family: Verdana; font-size: 10pt; color: rgb(0, 0, 0); ">For our two remote campuses, I'm running DHCP for the phones on the local router rather than using our central DHCP server. This is causing us a few problems, namely when we reboot the router.<br><br>When we reboot the router, DHCP all bindings are lost, so when a phone is going through it's DHCP lifecycle, it's getting a different IP address and causing phones to reboot due to IP address conflicts.<br><br>I also just found out that I can't ping the phones from the router from the command line, so I'm guessing any ping before binding is failing, but I'm not sure the router does a ping before a bind.<br><br>'m leaning towards using the on-campus DHCP service, but am worried that in an extended down time the phones will crap out, especially during any sort of power cycle.<br><br>Anyone have any suggestions? I'm going to take a read through the online docs for v15 to see if there is anything available.<br><br><span><br><span name="x"></span>---<br>Lelio Fulgenzi, B.A.<br>Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>Cooking with unix is easy. You just sed it and forget it.<span class="Apple-converted-space"> </span><br> - LFJ (with apologies to Mr. Popeil)<br><span name="x"></span><br></span><br></div>_______________________________________________<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">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br></div></span></div><br></div></body></html>