Actually, you'll want to make the pools only as big as the subnet, unless
you know some trick I don't Muhammed. Each pool will need a default gateway
assigned as part of the scope, and unless you're doing a /16 range for
192.168/16, then you'll want a pool for each 192.168/24 network.
Don't forget to take advantage of the global attributes. Set your DNS,
WINS, and whatever settings are the same for each pool as a global setting,
and only those settings that need to be unique for each pool (Gateway is all
I can think of). This way you don't have to specify these same settings for
each pool. A pool-specific attribute will also override the Global
attribute for that pool, so even if you had a local WINS and/or DNS server
that you want one network to use, still set the Global for whatever is the
main configuration. Don't forget if you use WINS to set the node type to
0x8 (hybrid).
--
Jason Roysdon, CCNP+Security/CCDP, MCSE, CNA, Network+, A+
List email: [EMAIL PROTECTED]
Homepage: http://jason.artoo.net/
""Muhammed Khalilullah"" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Yes, The DHCP server will check the IP address of the
> interface on which you have configured the IP Helper
> address command. So make pools on the DHCP server
> accordingly. eg: Router's interface 192.168.1.1/16
> Server' pool 192.168.0.1-192.168.255.254 wil work.
>
> Muhammad Khalilullah
> CCNP, MCSE
> --- "Jason J. Roysdon" wrote:
> > Yup, you got it. Just set up the extra scope(s) for
> > the subnet(s) you have
> > the ip helper-address enabled port(s) on. The DHCP
> > server sees the source
> > address (or perhaps network address/mask, I'm not
> > sure the down and dirty
> > details), and sends an appropriate DHCP address from
> > the scope that fits
> > that subnet.
> >
> > --
> > Jason Roysdon, CCNP+Security/CCDP, MCSE, CNA,
> > Network+, A+
> > List email: [EMAIL PROTECTED]
> > Homepage: http://jason.artoo.net/
> >
> >
> >
> > ""Michael Snyder"" wrote in message
> > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > I happen to be a ccnp and mcse. I get how ip
> > helper-address works. Also
> > > work with microsoft dhcp servers.
> > >
> > > How do you setup a scope for a remote subnet, and
> > how does the dhcp server
> > > know how to hand out the correct ip leases for a
> > non-connected subnet?
> > >
> > > Does the dhcp server look at the source address of
> > the interface of the
> > > forwarded helper-address packets? Then match up
> > the correct scope with
> > the
> > > router interface ip address?
> > >
> > >
> > >
> > >
> > > ""Jason J. Roysdon"" wrote in message
> > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > > Here's a fun link explaining ip helper:
> > > > http://routergod.com/trinity/
> > > >
> > > > --
> > > > Jason Roysdon, CCNP+Security/CCDP, MCSE, CNA,
> > Network+, A+
> > > > List email: [EMAIL PROTECTED]
> > > > Homepage: http://jason.artoo.net/
> > > >
> > > >
> > > >
> > > > ""Muhammed Khalilullah"" wrote in message
> > > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > > > Actually, the IP helper command is placed on
> > the
> > > > > interface that is recieving the broadcasts.
> > Now you
> > > > > have to decide which router is supposed to
> > recieve the
> > > > > broadcasts. But in usual case, Clients usually
> > try to
> > > > > communcate with the PDC for authentication and
> > other
> > > > > stuffs. So, i think it would work to configure
> > ip
> > > > > helper-address w.x.y.z on the ethernet
> > interface of
> > > > > router 1 only (where w.x.y.z is the ip address
> > of your
> > > > > PDC, but if you have multiple PDCs then you
> > have to
> > > > > give the directed-broadcast address and also
> > have to
> > > > > use ip directed-broadcast command).
> > > > >
> > > > > I hope this will work
> > > > >
> > > > > Muhammad Khalilullah
> > > > > CCNP, MCSE
> > > > >
> > > > > --- David Eitel wrote:
> > > > > > I have two routers connected via serial
> > point to
> > > > > > point link. Router 1 has
> > > > > > an ethernet segment with PDC info I want
> > forwarded
> > > > > > to Router 2 ethernet
> > > > > > segment. No ip directed broadcast is
> > configured on
> > > > > > all interfaces. I want
> > > > > > netbios traffic passed from one segment to
> > the
> > > > > > other. I have placed an IP
> > > > > > helper-address statement on the ethernet
> > interface
> > > > > > needing the help. Do I
> > > > > > need to use the ip helper-address on all
> > interfaces
> > > > > > to the source ip
> > > > > > helper-address? Is the ip forward-protocol
> > also
> > > > > > necessary? Any advice would
> > > > > > be greatly appreciated
> > > > > >
> > > > > > David Eitel
> > > > > > FAQ, list archives, and subscription info:
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