[j-nsp] dhcp relay fail between VRFs

[Tom Beecher]

I feel like I hit this once and had to use a rib-group.

But it would probably be helpful to see the relevant configs in full.

On Wed, Dec 19, 2018 at 10:52 PM Anderson, Charles R <cra at wpi.edu> wrote:

> On Wed, Dec 19, 2018 at 03:41:40PM -0800, Chris Cappuccio wrote:
> > Nathan Ward [nward at daork.net] wrote:
> > > Hi Chris, check out the forward-only-replies option, pretty sure there
> was some stuff there I had to fiddle with.
> > >
> > > Can you post your config?
> > >
> >
> > I'm using the bootp helper instead of the dhcp-relay feature. I don't
> know
> > if 'fud' handles both. When I tried using dhcp-relay, my remote PEs
> stopped
> > receiving DHCP replies. The router connected to the dhcp server would
> eat the
> > replies and they would never reach the remote PE router, despite the
> > interface that the DHCP server connects to not having any relay enabled.
> > Since it is a production network I stopped using dhcp-relay until I look
> > further into the documentation..
>
> bootp helper requires you to specify the routing-instance.  Have you done
> that?
>
> set forwarding-options helpers bootp interface irb.2287 server 10.0.1.10
> routing-instance FOO
> set forwarding-options helpers bootp interface irb.2287 server 10.0.2.10
> routing-instance FOO
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