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Assign DHCP scope per interface

 
 
Manuel Alves
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      02-14-2005, 12:35 PM
Is it possible to assign a DHCP scope per network interface?

I have a multihomed ISA 2004 with 4 NICs each one connecting to a different
network and I would like to create two different scopes for two of them. Is
it possible?

Right now I can put the DHCP server listening to just one NIC but I would
like to do this at scope level. Currently I have a second DHCP server on the
"other" network.

Regards,
Manuel Alves.

Please reply to this newsgroup. My email account is not valid (spam oblige).



 
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Doug Sherman [MVP]
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      02-14-2005, 04:47 PM
In the DHCP console, server properties, Advanced tab, Bindings button. You
should be able to provide DHCP on any and all interfaces that have a static
IP address. Any scopes you create must be consistent with the subnet for
one of the static IPs unless you are using DHCP Relay Agent. Not sure
whether that answers your question.

Doug Sherman
MCSE Win2k/NT4.0, MCSA, MCP+I, MVP

"Manuel Alves" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> Is it possible to assign a DHCP scope per network interface?
>
> I have a multihomed ISA 2004 with 4 NICs each one connecting to a

different
> network and I would like to create two different scopes for two of them.

Is
> it possible?
>
> Right now I can put the DHCP server listening to just one NIC but I would
> like to do this at scope level. Currently I have a second DHCP server on

the
> "other" network.
>
> Regards,
> Manuel Alves.
>
> Please reply to this newsgroup. My email account is not valid (spam

oblige).
>
>
>



 
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Manuel Alves
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Posts: n/a

 
      02-15-2005, 07:46 AM
Thanks for replying!
This will bind the server to one or more interfaces. I need to bind the
scope. The server is directly connected to each of the networks and I would
like to serve different DHCP configurations for each one of the networks.
Best regards,
Manuel Alves

"Doug Sherman [MVP]" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> In the DHCP console, server properties, Advanced tab, Bindings button.
> You
> should be able to provide DHCP on any and all interfaces that have a
> static
> IP address. Any scopes you create must be consistent with the subnet for
> one of the static IPs unless you are using DHCP Relay Agent. Not sure
> whether that answers your question.
>
> Doug Sherman
> MCSE Win2k/NT4.0, MCSA, MCP+I, MVP
>
> "Manuel Alves" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
>> Is it possible to assign a DHCP scope per network interface?
>>
>> I have a multihomed ISA 2004 with 4 NICs each one connecting to a

> different
>> network and I would like to create two different scopes for two of them.

> Is
>> it possible?
>>
>> Right now I can put the DHCP server listening to just one NIC but I would
>> like to do this at scope level. Currently I have a second DHCP server on

> the
>> "other" network.
>>
>> Regards,
>> Manuel Alves.
>>
>> Please reply to this newsgroup. My email account is not valid (spam

> oblige).
>>
>>
>>

>
>



 
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Doug Sherman [MVP]
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Posts: n/a

 
      02-15-2005, 01:17 PM
Just create and activate the scopes - no additional configuration is
necessary. The DHCP server will automatically offer IP addresses from the
scope which matches the IP address of the interface on which the request is
received.

Doug Sherman
MCSE Win2k/NT4.0, MCSA, MCP+I, MVP

"Manuel Alves" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> Thanks for replying!
> This will bind the server to one or more interfaces. I need to bind the
> scope. The server is directly connected to each of the networks and I

would
> like to serve different DHCP configurations for each one of the networks.
> Best regards,
> Manuel Alves
>
> "Doug Sherman [MVP]" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
> > In the DHCP console, server properties, Advanced tab, Bindings button.
> > You
> > should be able to provide DHCP on any and all interfaces that have a
> > static
> > IP address. Any scopes you create must be consistent with the subnet

for
> > one of the static IPs unless you are using DHCP Relay Agent. Not sure
> > whether that answers your question.
> >
> > Doug Sherman
> > MCSE Win2k/NT4.0, MCSA, MCP+I, MVP
> >
> > "Manuel Alves" <(E-Mail Removed)> wrote in message
> > news:(E-Mail Removed)...
> >> Is it possible to assign a DHCP scope per network interface?
> >>
> >> I have a multihomed ISA 2004 with 4 NICs each one connecting to a

> > different
> >> network and I would like to create two different scopes for two of

them.
> > Is
> >> it possible?
> >>
> >> Right now I can put the DHCP server listening to just one NIC but I

would
> >> like to do this at scope level. Currently I have a second DHCP server

on
> > the
> >> "other" network.
> >>
> >> Regards,
> >> Manuel Alves.
> >>
> >> Please reply to this newsgroup. My email account is not valid (spam

> > oblige).
> >>
> >>
> >>

> >
> >

>
>



 
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Manuel.Alves
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Posts: n/a

 
      02-15-2005, 03:20 PM
Thank you. That did the trick.

Best regards,
Manuel Alves


"Doug Sherman [MVP]" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> Just create and activate the scopes - no additional configuration is
> necessary. The DHCP server will automatically offer IP addresses from the
> scope which matches the IP address of the interface on which the request
> is
> received.
>
> Doug Sherman
> MCSE Win2k/NT4.0, MCSA, MCP+I, MVP
>
> "Manuel Alves" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
>> Thanks for replying!
>> This will bind the server to one or more interfaces. I need to bind the
>> scope. The server is directly connected to each of the networks and I

> would
>> like to serve different DHCP configurations for each one of the networks.
>> Best regards,
>> Manuel Alves
>>
>> "Doug Sherman [MVP]" <(E-Mail Removed)> wrote in message
>> news:(E-Mail Removed)...
>> > In the DHCP console, server properties, Advanced tab, Bindings button.
>> > You
>> > should be able to provide DHCP on any and all interfaces that have a
>> > static
>> > IP address. Any scopes you create must be consistent with the subnet

> for
>> > one of the static IPs unless you are using DHCP Relay Agent. Not sure
>> > whether that answers your question.
>> >
>> > Doug Sherman
>> > MCSE Win2k/NT4.0, MCSA, MCP+I, MVP
>> >
>> > "Manuel Alves" <(E-Mail Removed)> wrote in message
>> > news:(E-Mail Removed)...
>> >> Is it possible to assign a DHCP scope per network interface?
>> >>
>> >> I have a multihomed ISA 2004 with 4 NICs each one connecting to a
>> > different
>> >> network and I would like to create two different scopes for two of

> them.
>> > Is
>> >> it possible?
>> >>
>> >> Right now I can put the DHCP server listening to just one NIC but I

> would
>> >> like to do this at scope level. Currently I have a second DHCP server

> on
>> > the
>> >> "other" network.
>> >>
>> >> Regards,
>> >> Manuel Alves.
>> >>
>> >> Please reply to this newsgroup. My email account is not valid (spam
>> > oblige).
>> >>
>> >>
>> >>
>> >
>> >

>>
>>

>
>



 
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