[cisco-voip] DHCP Behavior

Candace Holman holman at post.harvard.edu
Thu Jun 7 11:08:09 EDT 2007


You're not the only one.  Over time and successive firmware patches we
narrowed it down to only 7970's using CNR but behind a specific firewall
that had the problem.  Since I know you keep firmware versions up to date,
check firewall versions and bug lists too.   We had so few 7970's that it
wasn't worth the risk of upgrading firewall code to fix it, but it may be
different for you.

Candace


> From: "Voll, Scott" <Scott.Voll at wesd.org>
> To: "Lelio Fulgenzi" <lelio at uoguelph.ca>, "Matt Slaga \(US\)" <
> Matt.Slaga at us.didata.com>, "Ed Leatherman" <ealeatherman at gmail.com>,
> "ciscovoip" <cisco-voip at puck.nether.net>
> Date: Thu, 7 Jun 2007 07:56:39 -0700
> Subject: Re: [cisco-voip] DHCP Behavior
>
> Am I the only one that has had problems with DHCP leases and kicking
> phones offline during the DHCP change?
>
>
>
> I had a 3 day lease and each day I would get complains of phone briefly
> not working.  Figured out it was the lease expiring and changed it to a
> longer lease (infinite) ;-)
>
>
>
> Scott
>
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