A High Speed IP Packet Forwarding Engine of ATM based Label Edge Routers for POS Interface 


Vol. 27,  No. 11, pp. 1171-1177, Nov.  2002


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  Abstract

In this paper, we proposed a high speed IP(Internet Protocol) packet forwarding engine of ATM(Asynchronous Transfer Mode) based label edge routers for POS(Packet over SONET) interface. The forwarding engine uses TCAM(Ternary Content Addressable Memory) for high performance lookup processing of the packet received from POS interface. We have accomplished high speed IP packet forwarding in hardware by implementing the functions of high speed IP header processing and lookup control into FPGA(Field Programmable Gate Array). The proposed forwarding engine has the functions of label edge routers as the lookup controller supports MPLS(Multiprotocol Label Switching) packet processing functionality

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  Cite this article

[IEEE Style]

B. Choi, D. Kwak, J. Lee, "A High Speed IP Packet Forwarding Engine of ATM based Label Edge Routers for POS Interface," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 11, pp. 1171-1177, 2002. DOI: .

[ACM Style]

Byeong-cheol Choi, Dong-yong Kwak, and Jeong-tae Lee. 2002. A High Speed IP Packet Forwarding Engine of ATM based Label Edge Routers for POS Interface. The Journal of Korean Institute of Communications and Information Sciences, 27, 11, (2002), 1171-1177. DOI: .

[KICS Style]

Byeong-cheol Choi, Dong-yong Kwak, Jeong-tae Lee, "A High Speed IP Packet Forwarding Engine of ATM based Label Edge Routers for POS Interface," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 11, pp. 1171-1177, 11. 2002.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880