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Half-Duplex Multipoint Distribution Trees Leverage draft-ietf-mpls-ldp-p2mp-02.txt Define extensions to draft-ietf-mpls-ldp-p2mp-02.txt while keeping the “spirit” (i.e. nomenclature, basic principles) HD-MP2MP as a new “deployment example” Combine Two LSPs (i.e. Combine two Trees) “Client Tree”: All Clients to Servers “Server Tree”: All Servers to Clients and Servers Leverage P2MP FEC – 4 new FEC types Similar to MP2MP – but this time we need to be able to differentiate the origin of the traffic (Server or Client) Client-Upstream, Client Downstream Server-Upsteam, Server Downstream |