[RESOLVED !!!] Multi Homed DHCP - VLANs, Hosting Remote Subnets - Working With DHCP Relay Agent

[Prabhpal S. Mavi]

Hay Sztrepka P.

Thanks for your input as well. This is serious one, i saw those thousands
of unnecessary requests arrives every minutes. But i thought, perhaps
nothing can be done about them. Really fantastic idea that has direct
impact of the performance as well by saving CPU power.

I did for all ranges as advised and i cannot believe i got rid of all
those unnecessary messages.

Thanks friends, you guys are so helpful. Big thanks to all of you.

Thanks / Regards


> 2013-03-19 13:15 időpontban Prabhpal S. Mavi ezt írta:
>
>> STEP 2.) Empty Subnet Declaration For Configured Interfaces, EMPTY
>> ONLY,
>> if you do not want to issue IP for these networks wehre your DHCP is
>> connected, else declare the pool & options. But i do not want any ip
>> from
>> this range.
>>
>> subnet 192.168.10.0 netmask 255.255.255.0 {
>> }
>> subnet 192.168.20.0 netmask 255.255.255.0 {
>> }
>> subnet 192.168.30.0 netmask 255.255.255.0 {
>> }
>> subnet 192.168.40.0 netmask 255.255.255.0 {
>> }
>> subnet 192.168.50.0 netmask 255.255.255.0 {
>> }
>> subnet 41.211.31.0 netmask 255.255.255.0 {
>> }
>> subnet 172.25.1.0 netmask 255.255.255.252 {
>> }
>
> Hi.
>
> If you leave this declarations empty, probably you will receice many
> (unwanted) DHCPDISCOVER message from this subnets.
> Try this method for every subnets:
>
> subnet 192.168.10.0 netmask 255.255.255.0 {
>    range 192.168.10.100;
>    ignore booting;
> }
>
> --szpal
>
>