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Cell Relay Retreat>MPLS WG Archive>month:2004-Apr> msg00029



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Core and Edge routers

  • From: Ali Boudani <aboudani@irisa.fr>
  • Date: Tue, 06 Apr 2004 21:17:20 +0200
  • X-Virus-Scanned: by amavisd-new at irisa.fr

Hi,
It may be obvious question but I need to be sure ..
Does MPLS LSPs exist only between ISP Edge routers ?? What about LSPs
between Core routers (I read an article about a network divided into
regions. All routers in each region are meshed to form the first layer
of LSPs while core routers in all regions are fully meshed to form a
second layer of LSPs).

Thanx

Ali