The MPLS-OPS Archive

["Martin Picard" <mpicard@sinc.ca>]

Ken,

 For the loopback of the PE (/32), you can't summarize.
 For the PE-CE links, you can't summarize in the VRFs
 since you would end up with conflicting summaries in
 the management VRF.
 If you summarize outside the VRFs you loose the
 labels associated with the subnets and would
 required another lookup on a box that created the
 summary and hopefully has all non-summarized
 subnets. i.e. you need a box that has all the subnets
 in the same routing table (which is usually the mgmt
 routing table).

 mp

----- Message d'origine -----
De : "Sexton, Ken" <ken.sexton@quantitude.com>
À : <mpls-ops@mplsrc.com>
Envoyé : 27 avril, 2001 13:44
Objet : VPN Management


> I am hoping someone out there has run into the same scenario for VPN
> Management:
>
> We are trying to manage our MPLS VPN network via HPOV and CiscoWorks and
> allow route summarization to a Management VPN.
>
> For each LER (with several VPNs having PE to CE connectivity) we are using
a
> fixed IP subnet range for PE-to-CE WAN as well as CE loopbacks.
>
> Every MPLS VRF (by RT) must be sent to a Management VPN where the above
> management servers live in order for HPOV or CWrks to manage.
>
> Example: 10.0.0.0/21 (8 class Cs) used for LER#1. It doesn't matter which
> VPN a customer belongs, WAN and Loopbacks will be taken from this range.
> How do I summarize the above 10 range in each VRF on this one LER and
still
> allow the Management VPN having a consisted view of how to return a packet
> to the appropriate VRF?
>
> Ken
> Quantitude
>
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