Guest Tom Posted August 3, 2007 Posted August 3, 2007 Hello, I currently have 2 office buildings each with their own dc and dhcp servers. However, we are going to connect the 2 buildings for internet purposes, but need to maintain the separate IP scopes. How can I have both dhcp servers running and have them only give a certain range of IPs for each building. Ex. Building one uses 192.168.1.x Building two uses 192.168.2.x Thanks for the help. Tom
Guest Anthony Posted August 3, 2007 Posted August 3, 2007 Re: Multiple IP Schemes for Different Buildings Tom, Not sure if I understand the question correctly. A DHCP server can serve more than one scope. On the "other" subnet from the server you need to add an ip-helper address or some other way of forwarding the DHCP request from the client. This is normal practice when splitting a LAN into VLANS. You can also have more than one DHCP server serving a subnet, but they can't have the same range of addresses to give out. You need to use exclusions to keep different ranges on different servers. There is no way in MS to share the DHCP database of leases. Hope that helps, Anthony - http://www.airdesk.co.uk "Tom" <Tom@discussions.microsoft.com> wrote in message news:5A284B9F-0D1D-40DE-A879-5D2C7AC915C8@microsoft.com... > Hello, > I currently have 2 office buildings each with their own dc and dhcp > servers. > However, we are going to connect the 2 buildings for internet purposes, > but > need to maintain the separate IP scopes. How can I have both dhcp servers > running and have them only give a certain range of IPs for each building. > Ex. Building one uses 192.168.1.x > Building two uses 192.168.2.x > Thanks for the help. > Tom
Guest Tom Posted August 3, 2007 Posted August 3, 2007 Re: Multiple IP Schemes for Different Buildings Thanks for the response Anthony. Sorry I didn't explain it better. The problem is I have 2 primary domain controllers on the same network. They were separate networks, but once they were connected with the T1 they now are sharing the same Internet connection. They server different domains. Ex. example.com and example1.com. The each are running their own DHCP server with different IP addressing Ex. 192.168.1.x and 192.168.2.x. We have to many machines to have just one scope. So should I make one of the servers a secondary domain controller and join the domains? Thanks, Tom "Anthony" wrote: > Tom, > Not sure if I understand the question correctly. > A DHCP server can serve more than one scope. On the "other" subnet from the > server you need to add an ip-helper address or some other way of forwarding > the DHCP request from the client. This is normal practice when splitting a > LAN into VLANS. > You can also have more than one DHCP server serving a subnet, but they can't > have the same range of addresses to give out. You need to use exclusions to > keep different ranges on different servers. There is no way in MS to share > the DHCP database of leases. > Hope that helps, > Anthony - > http://www.airdesk.co.uk > > > > > "Tom" <Tom@discussions.microsoft.com> wrote in message > news:5A284B9F-0D1D-40DE-A879-5D2C7AC915C8@microsoft.com... > > Hello, > > I currently have 2 office buildings each with their own dc and dhcp > > servers. > > However, we are going to connect the 2 buildings for internet purposes, > > but > > need to maintain the separate IP scopes. How can I have both dhcp servers > > running and have them only give a certain range of IPs for each building. > > Ex. Building one uses 192.168.1.x > > Building two uses 192.168.2.x > > Thanks for the help. > > Tom > > >
Guest Anthony Posted August 3, 2007 Posted August 3, 2007 Re: Multiple IP Schemes for Different Buildings Tom, 1) If you don't need separate AD domains you can consider reducing them down to one 2) For now, you could just set up a two way trust 3) Ideally you would want at least two DC's for a domain anyway 4) This has no bearing on DHCP 5) Sharing an internet connection is just a routing matter. It does not affect domains or DHCP 6) As you have a server in each subnet, you can just leave it at that. Each server can run DHCP for its own subnet. 7) If you ever wanted to, you can run more than one subnet on one DHCP server. You use an ip-helper address to forward requests from each subnet to the DHCP, where it answers with the relevant scope. Hope that helps, Anthony http://www.airdesk.co.uk "Tom" <Tom@discussions.microsoft.com> wrote in message news:47E65682-14A6-4C1F-AFB2-38AE80435474@microsoft.com... > Thanks for the response Anthony. Sorry I didn't explain it better. The > problem is I have 2 primary domain controllers on the same network. They > were separate networks, but once they were connected with the T1 they now > are > sharing the same Internet connection. They server different domains. Ex. > example.com and example1.com. The each are running their own DHCP server > with different IP addressing Ex. 192.168.1.x and 192.168.2.x. We have to > many machines to have just one scope. So should I make one of the servers > a > secondary domain controller and join the domains? > Thanks, > Tom > > "Anthony" wrote: > >> Tom, >> Not sure if I understand the question correctly. >> A DHCP server can serve more than one scope. On the "other" subnet from >> the >> server you need to add an ip-helper address or some other way of >> forwarding >> the DHCP request from the client. This is normal practice when splitting >> a >> LAN into VLANS. >> You can also have more than one DHCP server serving a subnet, but they >> can't >> have the same range of addresses to give out. You need to use exclusions >> to >> keep different ranges on different servers. There is no way in MS to >> share >> the DHCP database of leases. >> Hope that helps, >> Anthony - >> http://www.airdesk.co.uk >> >> >> >> >> "Tom" <Tom@discussions.microsoft.com> wrote in message >> news:5A284B9F-0D1D-40DE-A879-5D2C7AC915C8@microsoft.com... >> > Hello, >> > I currently have 2 office buildings each with their own dc and dhcp >> > servers. >> > However, we are going to connect the 2 buildings for internet purposes, >> > but >> > need to maintain the separate IP scopes. How can I have both dhcp >> > servers >> > running and have them only give a certain range of IPs for each >> > building. >> > Ex. Building one uses 192.168.1.x >> > Building two uses 192.168.2.x >> > Thanks for the help. >> > Tom >> >> >>
Guest Tom Posted August 4, 2007 Posted August 4, 2007 Re: Multiple IP Schemes for Different Buildings Thanks for the info. We would like to keep separate AD domains for now since we have a lot of software that would need to be changed if we reduce to one. Can you send me a link on how to setup a two way trust? If each server has it's own DHCP server then I don't need to worry about a client in one building getting an IP from the wrong server? We currently have a linksys router that will share the internet for both buildings. Can setup both DHCP servers to point their default gateways to the same router? Our current DHCP servers are using the same subnet: 255.255.255.0 , but the IP ranges are different: 192.168.1.x & 192.168.2.x. Should I change that? Any links would be greatly helpful. I sure appreciate you taking the time to answer. Thanks, Tom "Anthony" wrote: > Tom, > 1) If you don't need separate AD domains you can consider reducing them down > to one > 2) For now, you could just set up a two way trust > 3) Ideally you would want at least two DC's for a domain anyway > 4) This has no bearing on DHCP > 5) Sharing an internet connection is just a routing matter. It does not > affect domains or DHCP > 6) As you have a server in each subnet, you can just leave it at that. Each > server can run DHCP for its own subnet. > 7) If you ever wanted to, you can run more than one subnet on one DHCP > server. You use an ip-helper address to forward requests from each subnet to > the DHCP, where it answers with the relevant scope. > Hope that helps, > Anthony > http://www.airdesk.co.uk > > > "Tom" <Tom@discussions.microsoft.com> wrote in message > news:47E65682-14A6-4C1F-AFB2-38AE80435474@microsoft.com... > > Thanks for the response Anthony. Sorry I didn't explain it better. The > > problem is I have 2 primary domain controllers on the same network. They > > were separate networks, but once they were connected with the T1 they now > > are > > sharing the same Internet connection. They server different domains. Ex. > > example.com and example1.com. The each are running their own DHCP server > > with different IP addressing Ex. 192.168.1.x and 192.168.2.x. We have to > > many machines to have just one scope. So should I make one of the servers > > a > > secondary domain controller and join the domains? > > Thanks, > > Tom > > > > "Anthony" wrote: > > > >> Tom, > >> Not sure if I understand the question correctly. > >> A DHCP server can serve more than one scope. On the "other" subnet from > >> the > >> server you need to add an ip-helper address or some other way of > >> forwarding > >> the DHCP request from the client. This is normal practice when splitting > >> a > >> LAN into VLANS. > >> You can also have more than one DHCP server serving a subnet, but they > >> can't > >> have the same range of addresses to give out. You need to use exclusions > >> to > >> keep different ranges on different servers. There is no way in MS to > >> share > >> the DHCP database of leases. > >> Hope that helps, > >> Anthony - > >> http://www.airdesk.co.uk > >> > >> > >> > >> > >> "Tom" <Tom@discussions.microsoft.com> wrote in message > >> news:5A284B9F-0D1D-40DE-A879-5D2C7AC915C8@microsoft.com... > >> > Hello, > >> > I currently have 2 office buildings each with their own dc and dhcp > >> > servers. > >> > However, we are going to connect the 2 buildings for internet purposes, > >> > but > >> > need to maintain the separate IP scopes. How can I have both dhcp > >> > servers > >> > running and have them only give a certain range of IPs for each > >> > building. > >> > Ex. Building one uses 192.168.1.x > >> > Building two uses 192.168.2.x > >> > Thanks for the help. > >> > Tom > >> > >> > >> > > >
Guest Anthony Posted August 4, 2007 Posted August 4, 2007 Re: Multiple IP Schemes for Different Buildings Here's a couple of link on Trusts. http://www.microsoft.com/windowsserver2003/community/centers/security/security_faq.mspx http://technet2.microsoft.com/windowsserver/en/library/1fa50f2f-52b2-4985-84aa-4fb95486828c1033.mspx?mfr=true DHCP broadcast is on the local subnet only, unless you specifically forward it on the switch or router, so they won't interfere. The second site needs a router to act as the subnet's gateway. You need that router to forward internet traffic to your firewall. It would have a line in the config like ip route 0.0.0.0 0.0.0.0 [meaning anything that does not have a specific route elsewhere] 192.168.1.1 [your firewall]. The second site can't use the firewall directly as a gateway, because clients have no way to get to it except through a router. 255.255.255.0 is the "mask". It tells you that you only need to look at the end octet to identify the device. 192.168.x.0 address ranges generally have that mask. As your two sites have (presumably) been working fine up to now, you just need to have a router on the second site with two ethernet interfaces, connected to both networks, and forward everything it doesn't know about to the firewall on the first site. Hope that helps, Anthony http://www.airdesk.co.uk "Tom" <Tom@discussions.microsoft.com> wrote in message news:DDEC7AC7-38F3-4167-9EAC-06BA942250B2@microsoft.com... > Thanks for the info. > We would like to keep separate AD domains for now since we have a lot of > software that would need to be changed if we reduce to one. > Can you send me a link on how to setup a two way trust? > If each server has it's own DHCP server then I don't need to worry about a > client in one building getting an IP from the wrong server? > We currently have a linksys router that will share the internet for both > buildings. Can setup both DHCP servers to point their default gateways to > the same router? > Our current DHCP servers are using the same subnet: 255.255.255.0 , but > the > IP ranges are different: 192.168.1.x & 192.168.2.x. Should I change > that? > Any links would be greatly helpful. I sure appreciate you taking the time > to answer. > Thanks, > Tom > > "Anthony" wrote: > >> Tom, >> 1) If you don't need separate AD domains you can consider reducing them >> down >> to one >> 2) For now, you could just set up a two way trust >> 3) Ideally you would want at least two DC's for a domain anyway >> 4) This has no bearing on DHCP >> 5) Sharing an internet connection is just a routing matter. It does not >> affect domains or DHCP >> 6) As you have a server in each subnet, you can just leave it at that. >> Each >> server can run DHCP for its own subnet. >> 7) If you ever wanted to, you can run more than one subnet on one DHCP >> server. You use an ip-helper address to forward requests from each subnet >> to >> the DHCP, where it answers with the relevant scope. >> Hope that helps, >> Anthony >> http://www.airdesk.co.uk >> >> >> "Tom" <Tom@discussions.microsoft.com> wrote in message >> news:47E65682-14A6-4C1F-AFB2-38AE80435474@microsoft.com... >> > Thanks for the response Anthony. Sorry I didn't explain it better. >> > The >> > problem is I have 2 primary domain controllers on the same network. >> > They >> > were separate networks, but once they were connected with the T1 they >> > now >> > are >> > sharing the same Internet connection. They server different domains. >> > Ex. >> > example.com and example1.com. The each are running their own DHCP >> > server >> > with different IP addressing Ex. 192.168.1.x and 192.168.2.x. We have >> > to >> > many machines to have just one scope. So should I make one of the >> > servers >> > a >> > secondary domain controller and join the domains? >> > Thanks, >> > Tom >> > >> > "Anthony" wrote: >> > >> >> Tom, >> >> Not sure if I understand the question correctly. >> >> A DHCP server can serve more than one scope. On the "other" subnet >> >> from >> >> the >> >> server you need to add an ip-helper address or some other way of >> >> forwarding >> >> the DHCP request from the client. This is normal practice when >> >> splitting >> >> a >> >> LAN into VLANS. >> >> You can also have more than one DHCP server serving a subnet, but they >> >> can't >> >> have the same range of addresses to give out. You need to use >> >> exclusions >> >> to >> >> keep different ranges on different servers. There is no way in MS to >> >> share >> >> the DHCP database of leases. >> >> Hope that helps, >> >> Anthony - >> >> http://www.airdesk.co.uk >> >> >> >> >> >> >> >> >> >> "Tom" <Tom@discussions.microsoft.com> wrote in message >> >> news:5A284B9F-0D1D-40DE-A879-5D2C7AC915C8@microsoft.com... >> >> > Hello, >> >> > I currently have 2 office buildings each with their own dc and dhcp >> >> > servers. >> >> > However, we are going to connect the 2 buildings for internet >> >> > purposes, >> >> > but >> >> > need to maintain the separate IP scopes. How can I have both dhcp >> >> > servers >> >> > running and have them only give a certain range of IPs for each >> >> > building. >> >> > Ex. Building one uses 192.168.1.x >> >> > Building two uses 192.168.2.x >> >> > Thanks for the help. >> >> > Tom >> >> >> >> >> >> >> >> >>
Guest Tom Posted August 7, 2007 Posted August 7, 2007 Re: Multiple IP Schemes for Different Buildings As of right now I have a linksys router on both ends and no hardware firewall. Can I use just one router and have it feed both networks? "Anthony" wrote: > Here's a couple of link on Trusts. > http://www.microsoft.com/windowsserver2003/community/centers/security/security_faq.mspx > http://technet2.microsoft.com/windowsserver/en/library/1fa50f2f-52b2-4985-84aa-4fb95486828c1033.mspx?mfr=true > > DHCP broadcast is on the local subnet only, unless you specifically forward > it on the switch or router, so they won't interfere. > > The second site needs a router to act as the subnet's gateway. You need that > router to forward internet traffic to your firewall. It would have a line in > the config like ip route 0.0.0.0 0.0.0.0 [meaning anything that does not > have a specific route elsewhere] 192.168.1.1 [your firewall]. The second > site can't use the firewall directly as a gateway, because clients have no > way to get to it except through a router. > > 255.255.255.0 is the "mask". It tells you that you only need to look at the > end octet to identify the device. 192.168.x.0 address ranges generally have > that mask. > > As your two sites have (presumably) been working fine up to now, you just > need to have a router on the second site with two ethernet interfaces, > connected to both networks, and forward everything it doesn't know about to > the firewall on the first site. > > Hope that helps, > Anthony > http://www.airdesk.co.uk > > > > > > "Tom" <Tom@discussions.microsoft.com> wrote in message > news:DDEC7AC7-38F3-4167-9EAC-06BA942250B2@microsoft.com... > > Thanks for the info. > > We would like to keep separate AD domains for now since we have a lot of > > software that would need to be changed if we reduce to one. > > Can you send me a link on how to setup a two way trust? > > If each server has it's own DHCP server then I don't need to worry about a > > client in one building getting an IP from the wrong server? > > We currently have a linksys router that will share the internet for both > > buildings. Can setup both DHCP servers to point their default gateways to > > the same router? > > Our current DHCP servers are using the same subnet: 255.255.255.0 , but > > the > > IP ranges are different: 192.168.1.x & 192.168.2.x. Should I change > > that? > > Any links would be greatly helpful. I sure appreciate you taking the time > > to answer. > > Thanks, > > Tom > > > > "Anthony" wrote: > > > >> Tom, > >> 1) If you don't need separate AD domains you can consider reducing them > >> down > >> to one > >> 2) For now, you could just set up a two way trust > >> 3) Ideally you would want at least two DC's for a domain anyway > >> 4) This has no bearing on DHCP > >> 5) Sharing an internet connection is just a routing matter. It does not > >> affect domains or DHCP > >> 6) As you have a server in each subnet, you can just leave it at that. > >> Each > >> server can run DHCP for its own subnet. > >> 7) If you ever wanted to, you can run more than one subnet on one DHCP > >> server. You use an ip-helper address to forward requests from each subnet > >> to > >> the DHCP, where it answers with the relevant scope. > >> Hope that helps, > >> Anthony > >> http://www.airdesk.co.uk > >> > >> > >> "Tom" <Tom@discussions.microsoft.com> wrote in message > >> news:47E65682-14A6-4C1F-AFB2-38AE80435474@microsoft.com... > >> > Thanks for the response Anthony. Sorry I didn't explain it better. > >> > The > >> > problem is I have 2 primary domain controllers on the same network. > >> > They > >> > were separate networks, but once they were connected with the T1 they > >> > now > >> > are > >> > sharing the same Internet connection. They server different domains. > >> > Ex. > >> > example.com and example1.com. The each are running their own DHCP > >> > server > >> > with different IP addressing Ex. 192.168.1.x and 192.168.2.x. We have > >> > to > >> > many machines to have just one scope. So should I make one of the > >> > servers > >> > a > >> > secondary domain controller and join the domains? > >> > Thanks, > >> > Tom > >> > > >> > "Anthony" wrote: > >> > > >> >> Tom, > >> >> Not sure if I understand the question correctly. > >> >> A DHCP server can serve more than one scope. On the "other" subnet > >> >> from > >> >> the > >> >> server you need to add an ip-helper address or some other way of > >> >> forwarding > >> >> the DHCP request from the client. This is normal practice when > >> >> splitting > >> >> a > >> >> LAN into VLANS. > >> >> You can also have more than one DHCP server serving a subnet, but they > >> >> can't > >> >> have the same range of addresses to give out. You need to use > >> >> exclusions > >> >> to > >> >> keep different ranges on different servers. There is no way in MS to > >> >> share > >> >> the DHCP database of leases. > >> >> Hope that helps, > >> >> Anthony - > >> >> http://www.airdesk.co.uk > >> >> > >> >> > >> >> > >> >> > >> >> "Tom" <Tom@discussions.microsoft.com> wrote in message > >> >> news:5A284B9F-0D1D-40DE-A879-5D2C7AC915C8@microsoft.com... > >> >> > Hello, > >> >> > I currently have 2 office buildings each with their own dc and dhcp > >> >> > servers. > >> >> > However, we are going to connect the 2 buildings for internet > >> >> > purposes, > >> >> > but > >> >> > need to maintain the separate IP scopes. How can I have both dhcp > >> >> > servers > >> >> > running and have them only give a certain range of IPs for each > >> >> > building. > >> >> > Ex. Building one uses 192.168.1.x > >> >> > Building two uses 192.168.2.x > >> >> > Thanks for the help. > >> >> > Tom > >> >> > >> >> > >> >> > >> > >> > >> > > >
Guest Anthony Posted August 7, 2007 Posted August 7, 2007 Re: Multiple IP Schemes for Different Buildings The linksys on your first network stays as it is, and routes out to the Internet. You need another device that has two (physical or virtual) ethernet interfaces to route between the two networks. It could be a switch set up with two VLANs, or any kind of router that has two ethernet interfaces. It could be the other Linksys if it is capable of it. Because it knows about its own interfaces, it just needs a default route to the Linksys on network A. Network B then has this device as its gateway. Does that make sense? Anthony http://www.airdesk.co.uk "Tom" <Tom@discussions.microsoft.com> wrote in message news:54DC5777-B189-49AF-8E55-05D3F5FF7452@microsoft.com... > As of right now I have a linksys router on both ends and no hardware > firewall. Can I use just > one router and have it feed both networks? > > "Anthony" wrote: > >> Here's a couple of link on Trusts. >> http://www.microsoft.com/windowsserver2003/community/centers/security/security_faq.mspx >> http://technet2.microsoft.com/windowsserver/en/library/1fa50f2f-52b2-4985-84aa-4fb95486828c1033.mspx?mfr=true >> >> DHCP broadcast is on the local subnet only, unless you specifically >> forward >> it on the switch or router, so they won't interfere. >> >> The second site needs a router to act as the subnet's gateway. You need >> that >> router to forward internet traffic to your firewall. It would have a line >> in >> the config like ip route 0.0.0.0 0.0.0.0 [meaning anything that does not >> have a specific route elsewhere] 192.168.1.1 [your firewall]. The second >> site can't use the firewall directly as a gateway, because clients have >> no >> way to get to it except through a router. >> >> 255.255.255.0 is the "mask". It tells you that you only need to look at >> the >> end octet to identify the device. 192.168.x.0 address ranges generally >> have >> that mask. >> >> As your two sites have (presumably) been working fine up to now, you just >> need to have a router on the second site with two ethernet interfaces, >> connected to both networks, and forward everything it doesn't know about >> to >> the firewall on the first site. >> >> Hope that helps, >> Anthony >> http://www.airdesk.co.uk >> >> >> >> >> >> "Tom" <Tom@discussions.microsoft.com> wrote in message >> news:DDEC7AC7-38F3-4167-9EAC-06BA942250B2@microsoft.com... >> > Thanks for the info. >> > We would like to keep separate AD domains for now since we have a lot >> > of >> > software that would need to be changed if we reduce to one. >> > Can you send me a link on how to setup a two way trust? >> > If each server has it's own DHCP server then I don't need to worry >> > about a >> > client in one building getting an IP from the wrong server? >> > We currently have a linksys router that will share the internet for >> > both >> > buildings. Can setup both DHCP servers to point their default gateways >> > to >> > the same router? >> > Our current DHCP servers are using the same subnet: 255.255.255.0 , but >> > the >> > IP ranges are different: 192.168.1.x & 192.168.2.x. Should I change >> > that? >> > Any links would be greatly helpful. I sure appreciate you taking the >> > time >> > to answer. >> > Thanks, >> > Tom >> > >> > "Anthony" wrote: >> > >> >> Tom, >> >> 1) If you don't need separate AD domains you can consider reducing >> >> them >> >> down >> >> to one >> >> 2) For now, you could just set up a two way trust >> >> 3) Ideally you would want at least two DC's for a domain anyway >> >> 4) This has no bearing on DHCP >> >> 5) Sharing an internet connection is just a routing matter. It does >> >> not >> >> affect domains or DHCP >> >> 6) As you have a server in each subnet, you can just leave it at that. >> >> Each >> >> server can run DHCP for its own subnet. >> >> 7) If you ever wanted to, you can run more than one subnet on one DHCP >> >> server. You use an ip-helper address to forward requests from each >> >> subnet >> >> to >> >> the DHCP, where it answers with the relevant scope. >> >> Hope that helps, >> >> Anthony >> >> http://www.airdesk.co.uk >> >> >> >> >> >> "Tom" <Tom@discussions.microsoft.com> wrote in message >> >> news:47E65682-14A6-4C1F-AFB2-38AE80435474@microsoft.com... >> >> > Thanks for the response Anthony. Sorry I didn't explain it better. >> >> > The >> >> > problem is I have 2 primary domain controllers on the same network. >> >> > They >> >> > were separate networks, but once they were connected with the T1 >> >> > they >> >> > now >> >> > are >> >> > sharing the same Internet connection. They server different >> >> > domains. >> >> > Ex. >> >> > example.com and example1.com. The each are running their own DHCP >> >> > server >> >> > with different IP addressing Ex. 192.168.1.x and 192.168.2.x. We >> >> > have >> >> > to >> >> > many machines to have just one scope. So should I make one of the >> >> > servers >> >> > a >> >> > secondary domain controller and join the domains? >> >> > Thanks, >> >> > Tom >> >> > >> >> > "Anthony" wrote: >> >> > >> >> >> Tom, >> >> >> Not sure if I understand the question correctly. >> >> >> A DHCP server can serve more than one scope. On the "other" subnet >> >> >> from >> >> >> the >> >> >> server you need to add an ip-helper address or some other way of >> >> >> forwarding >> >> >> the DHCP request from the client. This is normal practice when >> >> >> splitting >> >> >> a >> >> >> LAN into VLANS. >> >> >> You can also have more than one DHCP server serving a subnet, but >> >> >> they >> >> >> can't >> >> >> have the same range of addresses to give out. You need to use >> >> >> exclusions >> >> >> to >> >> >> keep different ranges on different servers. There is no way in MS >> >> >> to >> >> >> share >> >> >> the DHCP database of leases. >> >> >> Hope that helps, >> >> >> Anthony - >> >> >> http://www.airdesk.co.uk >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> "Tom" <Tom@discussions.microsoft.com> wrote in message >> >> >> news:5A284B9F-0D1D-40DE-A879-5D2C7AC915C8@microsoft.com... >> >> >> > Hello, >> >> >> > I currently have 2 office buildings each with their own dc and >> >> >> > dhcp >> >> >> > servers. >> >> >> > However, we are going to connect the 2 buildings for internet >> >> >> > purposes, >> >> >> > but >> >> >> > need to maintain the separate IP scopes. How can I have both >> >> >> > dhcp >> >> >> > servers >> >> >> > running and have them only give a certain range of IPs for each >> >> >> > building. >> >> >> > Ex. Building one uses 192.168.1.x >> >> >> > Building two uses 192.168.2.x >> >> >> > Thanks for the help. >> >> >> > Tom >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >>
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