[c-nsp] secondary IP address and ip helper-addresses

Kyle Evans evans.584 at osu.edu
Fri Apr 13 14:22:08 EDT 2007


If I have a vlan with 2 different subnets on it like:

interface Vlan1
 ip address 192.168.2.1 255.255.255.0 secondary
 ip address 192.168.1.1 255.255.255.0
 ip helper-address 192.168.3.12


Is there a way to provide DHCP for both subnets with the same dhcp
server?  I think that all broadcasts will get forwarded by 192.168.1.1
to 192.168.3.12 and the dhcp server will only end up serving
192.168.1.0/24.  Is that correct?  If it is correct, is there a solution
to the problem?


Kyle



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