2. Different mechanisms
To explain the different technical options, we'll take two networks as examples. Three VPNs (one green, one yellow and one purple) are involved in inter-AS, as each customer (green, yellow and purple) has sites in both AS 64500 and AS 64501. AS 64500 is made up of two PE routers (PE1 and PE2) and an ASBR (ASBR1) which links it to AS 64501, itself made up of a PE router (PE3) and an ASBR (ASBR2). Each network includes a (RR) for MP-iBGP session scaling, as shown in figure 3 .
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Different mechanisms
Choosing a model
Standards and norms
- Carrying Label Information in BGP-4. - IETF [RFC 3107] – Y. Rekhter, E. Rosen - mai 2001
- Ingress Filtering for Multihomed Networks. - IETF [RFC 3104] – F. Baker, P. Savola - mars 2004
- BGP/MPLS IP Virtual Private Networks (VPNs). - IETF [RFC 4364] – E. Rosen, Y. Rekhter - février 2006
- Multiprotocol Extensions for BGP-4. - IETF [RFC 4760] – T. Bates, R. Chandra, D. Katz, Y. Rekhter -...
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