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RE: RFC 3032 : Determining the L3 header at egress.

  • From: Doug Stanfield <DOUGS@oceanic.com>
  • Date: Sat, 30 Jun 2001 12:31:45 -1000
  • Resent-Date: Sat, 30 Jun 2001 19:46:11 -0400
  • To: "'Alexander Marhold'" <alexander@marhold.at>, mpls-ops@mplsrc.com

Alexander,

In your response to another thread, "RFC 3032 : Determining the L3 header at
egress", you said the following:
> 3) L2 transport over MPLS/VPN
> By creating 2 tunnels between ingress and egress and 
> exchanging labels via
> LDP/TDP between the non-adjacent head and tail-nodes of the 
> tunnel, the
> correspondence between packettype/destination and label is 
> given. ( this is
> true for any L2 over MPLS)

Somehow in my reading I hadn't got that L2 over MPLS/VPN was particularly
easy if at all possible.  Your statement implies both.  Do you have pointers
to further reading or links to Cisco configs (frame based) or even advice on
how I might proceed to test and implement something?

Thanks,

-Doug-

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