[nsp] Locally terminate traffic into a TE tunnel (act as PE
andCEin a single router)
Temkin, David
temkin at sig.com
Fri May 7 13:46:48 EDT 2004
Yes, layer 3 in this case... The hosts that were there were just for
illustration (it's a much more complex network).
Does anyone have any sample configs that could illustrate what Jack is
talking about?
Appreciate it!
-Dave
> -----Original Message-----
> From: Jack.W.Parks at alltel.com [mailto:Jack.W.Parks at alltel.com]
> Sent: Friday, May 07, 2004 1:44 PM
> To: temkin at sig.com; cisco-nsp at puck.nether.net
> Subject: RE: [nsp] Locally terminate traffic into a TE tunnel
> (act as PE andCEin a single router)
>
> The Host workstations could be considered your CEs. Are you
> trying use a Layer2 VPN or a Layer3 VPN?
>
> For a Layer3 VPN, import the Layer3 IP Subnet that the hosts
> are connected to into the MP-BGP advertisement. The Hosts
> would point their default gateway to the VRF interface.
>
> Layer2 VPNs are a little more complicated unless you want to
> look into VPLS solution.
>
> Jack
>
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Temkin, David
> Sent: Friday, May 07, 2004 11:53 AM
> To: cisco-nsp at puck.nether.net
> Subject: RE: [nsp] Locally terminate traffic into a TE tunnel
> (act as PE andCEin a single router)
>
>
> Sorry all, Oli pointed out that the ASCII diagram didn't do
> it any justice. I've attached a .gif of what I'm trying to
> do. Basically, the switches are not MPLS aware and I'm not
> looking to do EoMPLS, I'm just looking to route traffic
> towards the router and shove it into a TE tunnel. Possible?
>
> (for those of you who don't accept attachments, here's a link:
> http://www.ciscogeek.net/~dave/mpls.gif )
>
>
> Thanks,
>
> -Dave
>
> > -----Original Message-----
> > From: cisco-nsp-bounces at puck.nether.net
> > [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
> Temkin, David
> > Sent: Friday, May 07, 2004 10:35 AM
> > To: cisco-nsp at puck.nether.net
> > Subject: [nsp] Locally terminate traffic into a TE tunnel
> (act as PE
> > and CEin a single router)
> >
> > Does anyone know if it's possible to act as both a MPLS CE
> and PE in
> > the same router in the following way:
> >
> > PtP MPLS Link
> > Local IP Traffic---------------> Router
> > -------------------------------->
> Router--------------------->Local IP
> > traffic
> > | | TE Tunnel |
> > | | |
> > | | Redundant link |
> >
> > |------------------------------|-Router-----------------------
> > ------->Ro
> > uter------------------->Local IP Traffic
> >
> >
> >
> > I apologize for the horrible ASCII, but basically I want IP traffic
> > that's actually routed to the router to get mapped into a
> tunnel that
> > terminates on the far side and gets mapped out of the
> tunnel, with no
> > real MPLS network in between (just router to router links). Any
> > sample configs would be appreciated.
> >
> > -Dave
> >
>
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