JP2018064251A - 設定方法及びサーバ装置 - Google Patents
設定方法及びサーバ装置 Download PDFInfo
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- JP2018064251A JP2018064251A JP2016203114A JP2016203114A JP2018064251A JP 2018064251 A JP2018064251 A JP 2018064251A JP 2016203114 A JP2016203114 A JP 2016203114A JP 2016203114 A JP2016203114 A JP 2016203114A JP 2018064251 A JP2018064251 A JP 2018064251A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
- H04L45/036—Updating the topology between route computation elements, e.g. between OpenFlow controllers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0272—Virtual private networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/4557—Distribution of virtual machine instances; Migration and load balancing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45595—Network integration; Enabling network access in virtual machine instances
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
- H04L45/036—Updating the topology between route computation elements, e.g. between OpenFlow controllers
- H04L45/037—Routes obligatorily traversing service-related nodes
- H04L45/0377—Routes obligatorily traversing service-related nodes for service chaining
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
20A、20B サービスチェイン
44 設定部
45 第1の特定部
46 第2の特定部
47 抽出部
48 比較部
VNF#1〜VNF#3 VNF群
LB1A、LB1B 集約LB群
Claims (6)
- 複数段に配置された通信機能を実現する仮想マシン群の中からパケットを終端する終端型の仮想マシンを特定し、
前記終端型の仮想マシンにトラヒックを中継する仮想マシン毎に、前記終端型の仮想マシン宛のトラヒックを出力する出力先の仮想マシンを含む予備の通信経路を抽出し、
前記終端型の仮想マシンにトラヒックを中継する前記仮想マシン毎に、抽出された前記予備の通信経路を設定する
処理を実行することを特徴とする設定方法。 - 前記仮想マシン群を複数段に配置する際に前記複数段のうちの最前段の仮想マシン群の前段に配置する分散機能を実現する分散型の仮想マシンを決定し、
前記分散型の仮想マシンから前記終端型の仮想マシンまでの負荷に基づいて、運用の通信経路を決定し、
決定された前記運用の通信経路上に配置された前記分散型の仮想マシン及び前記各仮想マシンに設定する
処理を更に実行することを特徴とする請求項1に記載の設定方法。 - 前記抽出する処理として、
前記分散型の仮想マシンと前記終端型の仮想マシンとの間で前記終端型の仮想マシンにトラヒックを中継する前記仮想マシン毎に、前記予備の通信経路を抽出することを特徴とする請求項2に記載の設定方法。 - 前記抽出する処理として、
前記終端型の仮想マシンにトラヒックを中継する前記仮想マシン毎に、前記予備の通信経路を抽出した後、抽出された前記予備の通信経路の内、前記運用の通信経路を削除することを特徴とする請求項2に記載の設定方法。 - 前記特定する処理として、
前記仮想マシン群の構成変更を検出した場合に、前記仮想マシン群の中から前記終端型の仮想マシンを特定することを特徴とする請求項1に記載の設定方法。 - 複数段に配置された通信機能を実現する仮想マシン群の中からパケットを終端する終端型の仮想マシンを特定する特定部と、
前記終端型の仮想マシンにトラヒックを中継する前記仮想マシン毎に、前記終端型の仮想マシン宛のトラヒックを出力する出力先の仮想マシンを含む予備の通信経路を抽出する抽出部と、
前記終端型の仮想マシンにトラヒックを中継する前記仮想マシン毎に、抽出された前記予備の通信経路を設定する設定部と
を有することを特徴とするサーバ装置。
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JP2016203114A JP6772751B2 (ja) | 2016-10-14 | 2016-10-14 | 設定方法及びサーバ装置 |
US15/727,821 US10802859B2 (en) | 2016-10-14 | 2017-10-09 | Setting method for server apparatus and server apparatus for load balancing |
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Cited By (1)
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WO2020040256A1 (ja) * | 2018-08-24 | 2020-02-27 | 日本電信電話株式会社 | 管理システム及び管理方法 |
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US10826797B2 (en) * | 2017-12-15 | 2020-11-03 | Foundation Of Soongsil University Industry Cooperation | System and method for processing network packets based on NFV for ensuring high availability |
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US10802859B2 (en) | 2020-10-13 |
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US20180107504A1 (en) | 2018-04-19 |
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