[cisco-voip] suggested/best practices for DHCP settings on routers

[Robert Kulagowski]

On Mon, May 9, 2011 at 3:16 PM, Ryan Ratliff <rratliff at cisco.com> wrote:
> An address conflict occurs when two hosts use the same IP address. During
> address assignment, DHCP checks for conflicts using ping and gratuitous
> Address Resolution Protocol (ARP). If a conflict is detected, the address is
> removed from the pool. The address will not be assigned until the
> administrator resolves the conflict.
>
> Yes it does.
> -Ryan

We ended up adding:

no ip dhcp conflict logging

to our router configuration so that we wouldn't end up with _all_
addresses unassignable.