03-11-2007 01:55 PM - edited 03-05-2019 02:49 PM
Dears;
I create 3 DHCP pools; for three different subnets;
how can i bind each pool for each subnet?
03-11-2007 02:58 PM
I have the following:
subnet1----Router1-------------Router2(DHCP pool1 + pool2)
|
Subnet2
I added ip helper-address pointing to Router2;
when the clients on Subnet1 or Subnet2 trying to get ip address;
on Router2 debug appears
"there is no address pool for 172.18.1.1"
where 172..18.1.0 is the link between the two routers not the pools.
03-11-2007 08:09 PM
Address assignmnet in the DHCP is totally depend on the GID field DHCP Packet if you try to do some reacher on DHCP packet theory then you will come to know how DHCP will assign the IP address to perticular host from perticular pool...
explaination is little bit long so if you will try to search it from internet then it will be good... otherwise come back to disscussion forum
regards
Devang
03-25-2019 03:08 PM
DHCP Pool
int fa0/0
ip address 192.168.10.1 255.255.255.0
no shut
exit
ip dhcp pool (NAame)
192.168.10.0 255.255.255.0
default 192.168.10.1
exit
ip dhcp exclude 192.168.10.1 192.168.10.10
exit
copy run start
show run
03-25-2019 08:49 PM
Hi,
Share your configuration. It seems that you are making mistake in IP Helper address or Interface IP/VLAN IP subnet mistakes.
Regards,
Deepak Kumar
03-26-2019 01:45 AM
Hello
@w_basheer wrote:
Dears;
I create 3 DHCP pools; for three different subnets;
how can i bind each pool for each subnet?
Each dhcp scope requires a valid l3 interface for users in that subnet to obtain allocation and if the dhcp server is remote then a dhcp relay is also required in a form of a ip helper address which will in summary relay client dhcp requests towards the server on behalf of the client.
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