[rbak-nsp] Force users traffic to MPLS hub

Giga Eth0 gigaeth0 at gmail.com
Wed Mar 14 09:50:05 EDT 2012


This can be achieved by using a forward policy to change the next hop to
the hub loopback.

David, I am curious, what do you mean when you say decouple the context
from a VRF?

cheers

On Fri, Mar 9, 2012 at 4:25 PM, David Freedman
<david.freedman at uk.clara.net>wrote:

> Well, unfortunately SEOS doesn't have a way of decoupling VRFs from
> contexts,
> (something we've asked about which has led to a lot of head scratching at
> Ericsson)
>
> I'm not sure it would be possible to achieve this. you may be able to
> create an inter context interface
> (not simply an intercontext static route) and apply a "forward output
> <name>" to it, so that it can be
> referenced in your sub's forward-policy ("redirect destination <name>")
>
> I can't imagine this working thoughŠ
>
> Is there something (I.e a device) in the hub which needs to inspect the
> traffic? perhaps if its just HTTP,
> you can do HTTP redirects per sub to this device?
>
> David.
>
>
>
>
> On 09/03/2012 16:08, "Jim Tyrrell" <jim at scusting.com> wrote:
>
> >Hi,
> >
> >I have a Hub and spoke MPLS setup which consists of a Cisco router as
> >the hub and 3 SE600 contexts which are the spokes.  I have it configured
> >in such a way that the contexts can not communicate with each other and
> >must go via the Hub (I have seperate route targets for upstream and
> >downstream traffic), what I want to do now is ensure that 2 users
> >connected into the same context cannot route between each other and must
> >also route via the hub.
> >
> >Is there a way I can force a users traffic to go into the MPLS and so to
> >the hub rather than direct between them?  I had a look at the forwarding
> >profile setup but I don't think I can do this by forcing the next hop IP?
> >
> >Thanks.
> >
> >Jim.
> >
> >
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