Took me a while to try this but it works very well. Thanks for the
link, Chris.
Bill Lambert
Concuity
847-941-9206
From: Chris Orovet [mailto:coro...@atsi-inc.com]
Sent: Thursday, July 16, 2009 3:22 PM
To: NT System Admin Issues
Subject: RE: DHCP Failover
Was checking into that in
immediately.
From: Eric E Eskam [mailto:ees...@usgs.gov]
Sent: Wednesday, July 15, 2009 6:05 PM
To: NT System Admin Issues
Subject: Re: DHCP Failover
Micheal Espinola Jr wrote on 07/14/2009
02:37:02 PM:
> Windows Server comes with a DHCP server. In terms of "failover",
CP -
http://technet.microsoft.com/en-us/library/cc958920.aspx
Don K
From: Eric E Eskam
To: NT System Admin Issues
Sent: Wednesday, July 15, 2009 5:04:47 PM
Subject: Re: DHCP Failover
Micheal Espinola Jr wrote on 07/14/2009 02:37:02 PM:
> Windows Server comes with
Brrr, its DRAFTy in here! ;-) But not really a NT System Admin
solution. I hear Windows 2008 will be drafty as well...
--
ME2
On Wed, Jul 15, 2009 at 6:04 PM, Eric E Eskam wrote:
>
> Micheal Espinola Jr wrote on 07/14/2009 02:37:02
> PM:
>
>> Windows Server comes with a DHCP server. In ter
ystem Admin Issues
Subject: Re: DHCP Failover
Micheal Espinola Jr wrote on 07/14/2009 02:37:02 PM:
> Windows Server comes with a DHCP server. In terms of "failover", there
> is no such thing for DHCP.
For Microsoft DHCP maybe, but ISC DHCP supports failover:
http://www.iqware.co.
Micheal Espinola Jr wrote on 07/14/2009
02:37:02 PM:
> Windows Server comes with a DHCP server. In terms of "failover", there
> is no such thing for DHCP.
For Microsoft DHCP maybe, but ISC DHCP supports failover:
http://www.iqware.co.uk/dhcp-3.php
We use it and it works.
Eric Eskam
=-=-=-=-
xroach.com]
> Sent: Tuesday, July 14, 2009 1:51 PM
> To: NT System Admin Issues
> Subject: RE: DHCP Failover
>
>
>
> That’s exactly our DR steps for DHCP.
>
>
>
> Don Guyer
>
> Systems Engineer - Information Services
>
> Prudential, Fox & Roach/Triden
That's my stance in most flat networks, if your standard lease time is 8
days, and you cant seem to manage to get your dhcp server up or a new one up
in less than that you have more problems J
Even a new dhcp server if a computer is in the scope will 'request' to keep
the same ip and be approve
Cool...that'll be the cats pajamas!
Bill Lambert
Concuity
847-941-9206
From: Brian Desmond [mailto:br...@briandesmond.com]
Sent: Tuesday, July 14, 2009 2:31 PM
To: NT System Admin Issues
Subject: RE: DHCP Failover
Windows Server 2008 R2 has DHCP replication. While that won
, July 14, 2009 2:02 PM
To: NT System Admin Issues
Subject: RE: DHCP Failover
I would bet this will be really easy to do with powershell commands in Windows
2008.
From: Bill Lambert [mailto:blamb...@concuity.com]
Sent: Tuesday, July 14, 2009 2:56 PM
To: NT System Admin Issues
Subject: RE: DHCP
t.com/profile/Brian
From: Bill Lambert [mailto:blamb...@concuity.com]
Sent: Tuesday, July 14, 2009 1:20 PM
To: NT System Admin Issues
Subject: DHCP Failover
Is there an expensive or even free utility to configure a second Windows server
as a failover DHCP server?
I've seen the appliance
y 14, 2009 3:03 PM
To: NT System Admin Issues
Subject: Re: DHCP Failover
I used to wonder about DHCP failover then someone pointed out to me that
leases are usually measured in days so you really do have time to setup
an alternate server.
James
- Original Message -
I used to wonder about DHCP failover then someone pointed out to me that leases
are usually measured in days so you really do have time to setup an alternate
server.
James
- Original Message -
From: Bill Lambert
To: NT System Admin Issues
Sent: Tuesday, July 14, 2009 2:55 PM
I would bet this will be really easy to do with powershell commands in Windows
2008.
From: Bill Lambert [mailto:blamb...@concuity.com]
Sent: Tuesday, July 14, 2009 2:56 PM
To: NT System Admin Issues
Subject: RE: DHCP Failover
Yanno, if I had the where-with-all, I'd write an app that wou
Yanno, if I had the where-with-all, I'd write an app that would do the
failover...I think it would sell.
Bill Lambert
Concuity
847-941-9206
From: Don Guyer [mailto:don.gu...@prufoxroach.com]
Sent: Tuesday, July 14, 2009 1:51 PM
To: NT System Admin Issues
Subject: RE: DHCP Fai
From: Senter, John [mailto:john.sen...@etrade.com]
Sent: Tuesday, July 14, 2009 2:47 PM
To: NT System Admin Issues
Subject: RE: DHCP Failover
Well there is a cheap solution and it is not real time. Write a script
to go to each DHCP server and copy the DHCP backup folder to a central
locatio
you use a
system with a different IP you will have to update the IP Helper on the
switches that have the VLAN the server serves.
From: Bill Lambert [mailto:blamb...@concuity.com]
Sent: Tuesday, July 14, 2009 2:20 PM
To: NT System Admin Issues
Subject: DHCP Failover
Is there an expensive or even
You can cluster DHCP using MSCS. This requires shared storage, but there is no
software cost beyond the 2 Windows licenses.
-Original Message-
From: Micheal Espinola Jr [mailto:michealespin...@gmail.com]
Sent: Tuesday, July 14, 2009 2:37 PM
To: NT System Admin Issues
Subject: Re: DHCP
Windows Server comes with a DHCP server. In terms of "failover", there
is no such thing for DHCP. However, you can setup multiple DHCP
servers to be "redundant" by running multiple DHCP servers - as long
as they do not have overlapping IP scopes.
--
ME2
On Tue, Jul 14, 2009 at 2:19 PM, Bill Lam
: Tuesday, July 14, 2009 2:20 PM
To: NT System Admin Issues
Subject: DHCP Failover
Is there an expensive or even free utility to configure a second Windows
server as a failover DHCP server?
I've seen the appliances etc when Goggling but nothing app oriented and
inexpensive.
Than
Is there an expensive or even free utility to configure a second Windows
server as a failover DHCP server?
I've seen the appliances etc when Goggling but nothing app oriented and
inexpensive.
Thanks in advance for any help.
Bill Lambert
Windows System Administrator
Concuity
A healthc
AIL PROTECTED]
Sent: Thursday, October 09, 2008 7:18 AM
To: NT System Admin Issues
Subject: DHCP failover and reservations
Hi,
When you are setting up a secondary DHCP server for a failover setup, is there
a way to import the reservations from the existing DHCP server or do they have
to be ente
From: Oliver Marshall [mailto:[EMAIL PROTECTED]
Subject: DHCP failover and reservations
Hi,
When you are setting up a secondary DHCP server for a failover setup, is
there a way to import the reservations from the existing DHCP server or do
they have to be entered manually? We have a lot
arshall [mailto:[EMAIL PROTECTED]
Sent: Thursday, October 09, 2008 10:18 AM
To: NT System Admin Issues
Subject: DHCP failover and reservations
Hi,
When you are setting up a secondary DHCP server for a failover setup, is
there a way to import the reservations from the existing DHCP server or
do
Hi,
When you are setting up a secondary DHCP server for a failover setup, is
there a way to import the reservations from the existing DHCP server or
do they have to be entered manually? We have a lot of DHCP reservations
and it's inevitable that some will be entered incorrectly.
Olly
--
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