• Proceedings of the KIEE Conference
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• 2005.10b
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• pp.469-471
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• 2005

Paper searches Neighbor Discovery Protocol's IPv6 address AutoConfiguration function that is IPv6's point technology. Also, I study plan to apply Router Advertisement function to Router. Router is formed whole system by Routing Process Card that do manager and Line Card that take charge of Packet Forwarding. Present plan that embody Router Advertisement function to Line Card.

• Journal of Korea Society of Industrial Information Systems
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• v.11 no.3
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• pp.47-58
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• 2006

Address Auto-configuration capability is one of important advantages of IPv6 protocol This function enables the IPv6 hosts to configure IPv6 networks automatically, while IPv6 routers still have to be configured manually. To solve this problem, we propose RACP(Router Auto-Configuration Protocol), a new address auto-configuration protocol which configures all routers of a small network consisting of several routers and sub-networks automatically. The RACP protocol can automatically create and deliver IPv6 prefixes and routing informations of all routers on the network by using the network's prefix assigned by ISP. The proposed RACP can be used to set up network automatically for a small IPv6 site such as a small office network, a home network without the assistance of network administrator.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.23 no.12
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• pp.1720-1725
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• 2019

In this paper, we consider the efficiency of the scheme for for routing summary algorithms in discontiguous networks. Router than updating and transmitting the entire subnet information in the routing protocol, only the shortened update information is sent and the routing table is shortened to make the router resources more efficient and improve network stability and performance. However, if a discontiguous network is formed in the network design process, a problem arises due to the network contraction function and does not bring about the result of fundamental router efficiency. Using different major networks subnets one major network, causing problems in communication and routing information exchange if the configuration is incorrect. The algorithm proposed in this paper removes only the auto-summary algorithm from the existing algorithm, which increases the complexity and stability of the routing table and reduces the CPU utilization of network equipment from 16.5% to 6.5% Confirmed.

• Proceedings of the IEEK Conference
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• 2000.11a
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• pp.481-484
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• 2000

In this paper, we describe the design and implementation of IPv6 LAN. The legacy protocol for Internet is IPv4(IP version 4). The ability of IPv4 is not enough for modern real time multimedia communication services. So IPv6(IP version 6) protocol was suggested to resolve the problems of IPv4. We implemented IPv6 LAN using sTLA(sub Top Level Aggregation identifier) address and KOREN(KOrea Research and Experimental Network). Our IPv6 LAN is connected with 6TAP(Chicago), WIDE(Tokyo), and SingAREN(Singapore). We used a dedicated router, Windows 2000 PC host FreeBSD PC host, Solaris 7 workstation and Solaris 8 workstation for IPv6 NDP(Neighbor Discovery Protocol) protocol test. To support all data services including voice and video, IP protocol should be enhanced because the characteristics of modern network services are requiring QoS(Quality of Service) functions, auto-configuration, security, mobility and so on. So a new IP protocol, IPv6, has been developing to meet the requirements. In this paper, we introduce the implementation method and configuration information of IPv6 LAN.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2006.05a
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• pp.127-136
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• 2006

풍부한 주소 공간 이외 IPv6 프로토콜이 가지는 주요한 장점 중의 하나는 호스트들의 주소 자동설정 기능이다. 하지만 IPv6 호스트들의 주소 자동설정 기능에 비해 IPv6 라우터는 수동 설정이 필요하기 때문에 IPv6 네트워크는 여전히 수동으로 설정되어야 한다. 이러한 문제를 해결하기 위해 본 논문에서는 여러 개의 라우터와 LAN들로 구성되는 소규모 IPv6 네트워크 상의 모든 라우터들을 자동 설정할 수 있는 새로운 프로토콜을 제안한다. 제안된 라우터 자동설정 프로토콜은 네트워크의 모든 라우터들을 논리적인 계층 구조로 구성하고, ISP에서 할당된 IPv6 네트워크 프리픽스를 사용하여 내부 라우터들의 모든 프리픽스와 라우팅 정보를 자동 생성하고 전달할 수 있는 기능을 가진다. 본 논문에서 제안된 라우터 자동 설정 기능은 특히 홈 네트워크이나 여러 개의 LAN들로 구성되는 소규모 사무실 등의 전문 네트워크 관리자를 두기 힘든 환경에서 네트워크의 자동 설정을 위해 많이 활용되리라 기대된다.