1. Inter AS VPN context
1.1 L3VPN MPLS
An Autonomous System (AS) is an IP network or set of IP networks under the control of the same administrative entity. Within an AS, a single internal routing protocol (IGP) is generally used.
The BGP routing protocol is used to interconnect ASes. It enables public IP prefixes to be announced from one AS to another and vice versa. These exchanges of prefixes, according to rules specific to each AS, form the inter-domain policy. The result of these interconnections,...
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Inter AS VPN context
Different mechanisms
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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