Electrical computers and digital processing systems: multicomput – Computer-to-computer data routing
Patent
1997-05-20
1999-11-30
Dinh, Dung C.
Electrical computers and digital processing systems: multicomput
Computer-to-computer data routing
370392, G06F 1300, H04Q 1104
Patent
active
059960213
ABSTRACT:
An internetwork relay system and method for transmitting IP traffic including an edge and a core. The edge includes an ingress and egress routers and the core includes a switch network. The ingress router communicates with and receives an IP packet from a source network. The ingress router attaches to each IP packet, a globally unique label which is used to forward the IP packet across the network. The relay switch network communicates with the ingress router, receives the IP packet from the ingress router and forwards the IP packet along its transmission path based on destination information included in its attached label. The egress router receives the IP packet from the switch network and forwards it to a destination network. Once received, the destination network forwards the IP packet to its intended destination.
REFERENCES:
patent: 4736363 (1988-04-01), Aubin et al.
patent: 5408469 (1995-04-01), Opher et al.
Watanabe et al. "ATM-based cut-through forwarding engine for computer communication networks", Global Telecommunications Conference, 1997, GLOBECOM '97, IEEE, v3 pp. 1476-1480.
Civanlar Seyhan
Saksena Vikram R.
AT&T Corp
Dinh Dung C.
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