| Presentation | 2021-04-16 Minimization Communication Interruption and Leveling Network Load in the Method to Transfer User Configuration Between Redundant Edge Routers Masato Nishiguchi, Satoshi Nakatsukasa, Hiroki Iwahashi, Takahiro Shibata, Toshiyuki Kanazawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In a carrier network, its operator sometimes switches edge routers that accommodate user lines for maintenance purposes. This work transfers the configuration that describes the forwarding settings for user communication set in one edge router to another edge router, and the edge router which accommodates the user line is switched. However, the conventional method for this work has caused long communication interruption. To address this problem, we proposed a method to minimize the communication interruption by duplicating the configuration to multiple edge routers and inducing DHCP reconfiguration to user terminals. On the other hand, when a large number of user terminals are targeted, this method temporarily increases the network load on the edge router and the network between the user terminals and the edge router. In this paper, we discuss a method to level these loads and show the effectiveness of this method by simulation experiments. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | user configuration transfer / edge router / DHCP / network availability |
| Paper # | NS2021-13 |
| Date of Issue | 2021-04-08 (NS) |
| Conference Information | |
| Committee | NS |
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| Conference Date | 2021/4/15(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Traffic, Network evaluation, Performance, Resource control and management, Traffic engineering, Network reliability and resilience, Network Intelligence and AI, etc. |
| Chair | Akihiro Nakao(Univ. of Tokyo) |
| Vice Chair | Tetsuya Oishi(NTT) |
| Secretary | Tetsuya Oishi(NTT) |
| Assistant | Shinya Kawano(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Minimization Communication Interruption and Leveling Network Load in the Method to Transfer User Configuration Between Redundant Edge Routers |
| Sub Title (in English) | |
| Keyword(1) | user configuration transfer |
| Keyword(2) | edge router |
| Keyword(3) | DHCP |
| Keyword(4) | network availability |
| 1st Author's Name | Masato Nishiguchi |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 2nd Author's Name | Satoshi Nakatsukasa |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 3rd Author's Name | Hiroki Iwahashi |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 4th Author's Name | Takahiro Shibata |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 5th Author's Name | Toshiyuki Kanazawa |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| Date | 2021-04-16 |
| Paper # | NS2021-13 |
| Volume (vol) | vol.121 |
| Number (no) | NS-2 |
| Page | pp.pp.71-76(NS), |
| #Pages | 6 |
| Date of Issue | 2021-04-08 (NS) |