moving subnet to another server

Niall O'Reilly niall.oreilly at ucd.ie
Thu Jan 22 16:22:08 UTC 2015


At Thu, 22 Jan 2015 10:11:50 -0500,
Bob Harold wrote:
> 
> On Thu, Jan 22, 2015 at 6:35 AM, Simon Hobson <dhcp1 at thehobsons.co.uk>
> wrote:

  [I'm sorry, I lost Simon's earlier message]

>     Dana Huggard <dana.huggard at cohodata.com> wrote:
>     
>     > subnet 10.x.x.x netmask 255.255.192.0 {
>     > option routers 10.x.x.x;
>     > option nis-servers 10.x.x.x;
>     > option domain-name-servers ns.sub.domain.name;
>     >
>     > pool {
>     > allow members of "select-hosts"
>     > range 10.x.x.x 10.x.x.x;
>     > }
>     > }

  I expect you'll need a corresponding "deny" directive on the other
  server.  Otherwise, either a client may persist in using a
  previously leased address, or may pick up a lease from the "wrong"
  server.

  Best regards,
  Niall O'Reilly
  


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