Hi everybody, I am planning to intergrate MPLS in our backbone using cisco ME-3750-24TE-M. For it, i have implemented a small lab with : · 3 cisco ME-3750-24TE-M (2 provider edge and 1 LSR) · 1 WS-3550-24SMI (customer edge) · 1 cisco 1720 (customer edge) To allow communication between routers (PE and CE), we are using OSPF as routing protocol between LSR and PE, and default routes on Customer edge with PE as next hop. All these configurations are working very well so from one CE (cisco 1720), we can ping another CE (WS-3550) without any problem. Note that between PE and LSR, we use VLANs interface (because MPLS cannot be enable on physical interfaces). Once MPLS is enabled between PE and LSR, we note that : · From PE, we can ping any other router on the network · From any CE, we can ping PE and LSR interfaces which are within MPLS backbone · From one CE we cannot ping another CE · From one CE we cannot ping PE interface connected to another CE I also note that, when implementing the same architecture (with 7500 routers) using GNS3 simulator, we can ping any CE from another CE with MPLS enable. So i wanted to know if there are particulars details to consider when implementing MPLS with ME-3750-24TE-M. How am i supposed to do.
Need your help, please Best regards, Thucydide TAJOUO _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
