| H. Esaki, Y. Katsube, S. Matsuzawa, A. Mogi, K. Nagami, and T. Jinmei. Cell switch router: High performance packet forwarding architecture over internet and intranet using atm technology. White paper, Toshiba Corporation, Japan, November 1996. |
.... 3 cut through at the link layer. It enables to increase considerably the forwarding capability of intermediate network elements. We can classify Label Swapping solutions in two main categories. The first one is based on local data flows to decide when to cut through and is called flow driven [25,10,2]. The second one is based on label distribution among the network associated to routing signaling and is called topology driven [26] These two techniques manage the multicast differently as described in the sequel. To provide real time guaranty, global state must be introduced in the network. ....
H. Esaki, Y. Katsube, S. Matsuzawa, A. Mogi, K. Nagami, and T. Jinmei. Cell switch router: High performance packet forwarding architecture over internet and intranet using atm technology. White paper, Toshiba Corporation, Japan, November 1996.
....fabric. High throughput IP packet transmission can be provided using of a cell switching fabric. The CSR can forward some IP packet flows while bypassing the packet assembly reassembly and IP header processing. Throughput is approximately 40 times larger than that of current high end routers [2]. To perform this cut through forwarding CSRs exchange information about how packet flows are aggregated into ATM virtual circuits (VCs) This cut through forwarding reduces both the IP packet processing delay and the queuing delay at the router. Longer life flows are switched by the cell ....
H. Esaki et al., "Cell Switch Router: High performance packet forwarding architecture over internet and Intranet using ATM", Toshiba Corp., Japan, November 1996.
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