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RE: Directing traffic from/to specific hosts to specific TE (perhaps) tunnels

  • From: "Andris Zarins" <andris.zarins@microlink.lv>
  • Date: Tue, 27 Sep 2005 11:20:35 +0300
  • Resent-Date: Tue, 27 Sep 2005 04:47:45 -0400
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This looks interesting, but I'm afraid it's not supported, at least so far, on 7403 with NSE100 :(. 

I'd really appreciate if someone could approve that. 

Andris

-----Original Message-----
From: M. ELK [mailto:elkou141061@hotmail.com] 
Sent: Monday, September 26, 2005 10:21 PM
To: Andris Zarins; mpls-ops@mplsrc.com
Subject: RE: [MPLS-OPS]: Directing traffic from/to specific hosts to specific TE (perhaps) tunnels


Hi

Have a look to below may be it could help :
MPLS Traffic Engineering¿Class-Based Tunnel Selection
http://www.cisco.com/en/US/products/sw/iosswrel/ps1829/products_feature_guide09186a00802659b9.html

Brgds

>From: "Andris Zarins" <andris.zarins@microlink.lv>
>To: <mpls-ops@mplsrc.com>
>Subject: [MPLS-OPS]: Directing traffic from/to specific hosts to specific 
>TE (perhaps) tunnels
>Date: Mon, 26 Sep 2005 15:22:13 +0300
>
>Hi,
>
>
>
>A bit simplified situation - two 7304 boxes both of them acting as PE
>routers, one (A) of them is aggregation point for about 1000 ethernet
>customers (separate dot1q subinterface for each of them), another (B) is
>our AS border router towards upstream. There is MPLS core between them,
>running OSPF/BGP as IGPs. There are several logical links between them
>(dot1q subinterfaces on routers, VLANs in L2 network), and each of those
>links physically goes over different route (separate switches and other
>L2 features). Task is to configure router A to send traffic from several
>subnets/subinterfaces via one link, and traffic from other hosts via
>another link. Same about routerB side, traffic to specific subnets - via
>one link, rest of traffic - via another link. Perhaps I can do it with
>policy routing, but thats the last thing I'd like to do. If that helps
>in some manner - I can mark traffic with whatever suitable QoS marking
>or using prefix/access lists and then do some actions based on that.
>
>
>
>Maybe MPLS TE can offer some opportunities here? What about directing
>traffic to some tunnels based on QoS markings? I know that those
>questions might sound a bit silly, but I'm new to TE and have very small
>experience with that. Out-of-list replies highly welcomed :-)
>
>
>
>
>
>Andris
>
>
>
>
>

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