The basic backbone of ShowNet this year is designed to ensure transmission speed in the 10Gbps range in all places. It also provides IPv6/IPv4 dual stack configurations on all networks. This makes it possible to build a network that seamlessly supports IPv6/IPv4.

Moreover, to achieve the theme, “microcosm of the Internet,” we propose network architecture geared to actual use. For Hall 2 to Hall 3, networks using technologies for enterprises are built. For Hall 4 to Hall 6, network architectures using technologies and products for ISPs and carriers are provided. And in the areas around Hall 7, networks using technologies for small and home offices are constructed. Please be sure to experience the comprehensive networks provided at the exhibition hall.

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The circuits connecting ShowNet to the Internet are “External” (see figure). For the circuits used, Makuhari Messe has nine 10Gigabit Ethernet connections with NTTOtemachiBuilding in Tokyo, to provide a high bandwidth of up to 90Gbps. This circuit capacity is twice as great as last year. NTTOtemachiBuilding, which is situated at the end of the external circuit, is connected to major Japanese IX points (Internet Exchange: ISP interconnection points) for the exchange of data with the Internet. The networks are connected to several IX points through broadband circuits of 10Gbps to 20Gbps. Also, an IPv6/IPv4 dual stack connection is supported at several IX points. We provide end-to-end broadband networks ranging from an Internet connection to the backbone in the exhibition hall to connections for each exhibition booth.

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ShowNet provides a virus check, vulnerability test, and intrusion detection in all sections to help ensure network security during the exhibition period. ShowNet uses a number of technologies to create a secure network environment.

Things to be monitored on ShowNet are divided into two categories: protection from attacks, as ShowNet connected to the Internet is exposed to attacks such as network virus from outside, and removal of virus activities within ShowNet. Internal infections at ShowNet, which provides a high-speed network environment, would cause serious damage.

We provide security services for all equipment connected to ShowNet. To monitor the status in detail, we ensure a safe connection environment by providing a mechanism for observing not only the basis but also each POD.