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juniper ex4200 iphelper

hello
we have a ex4200 juniper switch

we Vlan 5 for the lan – with a dhcp server – 192.168.20.223
our Clients is in vlan 19 –

How to make an ip helper for this  ?
0
roi_tkh
Asked:
roi_tkh
1 Solution
 
Khandakar Ashfaqur RahmanExpert/ConsultantCommented:
0
 
FlightlessCommented:
Hey roi_tkh,


set forwarding-options helpers bootp server 192.168.20.223
set forwarding-options helpers bootp source-address-giaddr

OR

set forwarding-options helpers bootp interface vlan.19 server 192.168.20.223
set forwarding-options helpers bootp interface vlan.19 source-address-giaddr

The "source-address-giaddr" ensures that the dhcp request comes from the layer 3 interface of vlan.19 thereby ensuring that the client gets the correct address assignment from the dhcp server.

Cheers,

Bailey
0

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