IP HELPER VLAN INTERFACE

Put the ip helper-address on the vlan logical interfaces.
Example:
 interface vlan 10
  ip address 10.10.10.1 255.255.255.0
  ip helper-address 10.10.200.1
interface vlan 20
  ip address 10.10.20.1 255.255.255.0
  ip helper-address 10.10.200.1
i got this advice before but i want to know where to put the ip helper command
shall i put it in the int vlan in the access switch or in the related int vlan in the connected distributer
please give me detail
thanks
nedal
nedalsdAsked:
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Don JohnstonInstructorCommented:
Put the ip helper command on the layer 3 interface that will be receiving the broadcast. If your access switches are multilayer, then do it on the interface there. Otherwise, apply it to the layer 3 interface on the distribution switch.
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