AW: [j-nsp] DHCP Relay on an VRF interface

Strahler, Carsten Carsten.Strahler at
Fri Jun 25 06:20:08 EDT 2004


thanks a lot for this hint. But in some cases we have GigE as
Regarding the manual, this won't work.
Any other ideas ??


-----Ursprungliche Nachricht-----
Von: Elmar Kirchner [mailto:elmar at]
Gesendet: Freitag, 25. Juni 2004 12:07
An: Strahler, Carsten; juniper-nsp at
Betreff: Re: [j-nsp] DHCP Relay on an VRF interface

Hi Carsten,

try vrf-table-label. For more details have a look at the VPN manual and
search for this keyword.


At 10:51 AM 6/25/2004, Strahler, Carsten wrote:
>i try to configure a DHCP Relay over a L3 MPLS-VPN. 
>The client on the remote site sent dhcp requests and the Juniper
>forwards them to the central DHCP server. In the log of the server I see
>the request and the assignment of the ip addresses. 
>But the client doesn't get the response. 
>My assumption is, that the DHCP server sent the response to the
>address of the VRF interface of the remote Juniper. But the Juniper
>isn't able to do the second lookup. I don't want to install a tunnel PIC
>and there is no server with a static IP address on the remote site.
>Any ideas ???  
>Carsten Strahler
>IP Planning 
>Lambdanet Communications Deutschland AG (AS 13237)
>Guenther-Wagner-Allee 13
>D-30177 Hannover (Germany)
>Phone   +49 (0)511 / 84 88 12 57
>Mobile  +49 (0)173 / 629 1257
>Fax     +49 (0)511 / 84 88 12 59
>mailto:carsten.strahler at
>juniper-nsp mailing list juniper-nsp at

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