[j-nsp] DHCP Helper

Marc Marc at westberg.cc
Mon Nov 8 15:57:28 EST 2010


You may have to add VPN to the DHCP config lines. I found this was 
needed when transiting an MPLS connection. The VPN lets the source be 
from the VLAN instead of the transit interface.


helpers {
         bootp {
             description DHCP_back_to_CHS;
             server 172.16.xxx.x;
             server 172.16.xxx.x;
             interface {
                 vlan.0 {
                     vpn;
> Hi folks..
>
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> Need to forward all requests for DHCP off to an offsite server .. is there
> anything else needed from a config perspective? ;)
>
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> set forwarding-options helpers bootp interface vlan.10 server 192.168.10.10
>
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> So anything on VLAN 10 that makes a DHCP request will relay this to
> 192.168.10.10 server.. Seems too simple.
>
>
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> Thanks,
>
>
>
> Paul
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