JP2013507044A - クラウドトポロジでのエンタープライズ拡張のためのスケーラブルなアーキテクチャ - Google Patents
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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]
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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
- H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
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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
- H04L45/04—Interdomain routing, e.g. hierarchical routing
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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
- H04L45/54—Organization of routing tables
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
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Abstract
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Claims (8)
- クラウドトポロジのリソースをプライベートエンタープライズネットワークに組み込む方法であって、
クラウドトポロジ内のクラウドデータセンタ内に論理カスタマエッジルータを作成すること、
プライベートエンタープライズネットワーク内にあるIPサブネットを仮想スタブに提供することであって、仮想スタブが、プライベートエンタープライズネットワークに割り振られ、仮想スタブの外部のクラウドリソースから隔離されたリソースを備えるクラウドトポロジ内の論理ネットワークを備えること、
IPサブネットから、仮想スタブ内の各リソースにIPアドレスを割り振ること、
プライベートエンタープライズネットワークの論理カスタマエッジルータとインタフェースをとるためにサービスプロバイダインタフェースにおいて、プロバイダエッジルータの所で仮想ルータをプロビジョニングすること、
クラウドデータセンタにある仮想ルーティングおよび転送テーブル中で、IPサブネットに対するルーティングエントリを追加すること、
ルーティングエントリを、プライベートエンタープライズネットワーク内のすべてのカスタマエッジルータに配ること、ならびに
クラウドデータセンタにあるディレクトリサーバ内でデフォルトエントリを追加することであって、デフォルトエントリが、すべてのエンタープライズアドレスを、クラウドデータセンタ内の論理カスタマエッジルータのロケーションIPアドレスおよびクラウドIPアドレスにマッピングすることを含む、方法。 - プライベートエンタープライズネットワーク内のソースから、プライベートエンタープライズネットワークに割り振られたクラウドトポロジ内の宛先にパケットを送信する方法であって、
プライベートエンタープライズネットワーク内のソースから、クラウドデータセンタ内の論理カスタマエッジルータにパケットを向けることであって、クラウドデータセンタが、クラウドトポロジ内の仮想スタブ内に置かれていること、
クラウドデータセンタによって、クラウドデータセンタにおけるディレクトリサービスに問い合わせて、宛先のクラウドIPアドレスおよびロケーションIPアドレスを判定すること、
宛先が仮想スタブの内部に置かれているとき、クラウドデータセンタによってパケットをカプセル化することであって、パケットが、対応する宛先のクラウドIPヘッダーで最初にカプセル化され、パケットが、対応する宛先のロケーションIPヘッダーによってさらにカプセル化されること、
宛先のロケーションIPアドレスにあるハイパーバイザによって、パケットのロケーションIPヘッダーをカプセル除去すること、ならびに
宛先のクラウドIPアドレスにあるサーバによって、パケットのクラウドIPヘッダーをカプセル除去することを含む、方法。 - プライベートエンタープライズネットワークに割り振られたクラウドトポロジ内のソースから、プライベートエンタープライズネットワーク内の宛先にパケットを送信する方法であって、
クラウドトポロジ内の仮想スタブ内のハイパーバイザによって、ハイパーバイザによってホストされる仮想マシンからパケットを受信すること、
ハイパーバイザによって、宛先IPアドレスを含むエントリを、ハイパーバイザをホストするサーバにある転送テーブルに問い合わせること、
ハイパーバイザによって、転送テーブルにエントリがないとき、ロケーションIPアドレスおよびクラウドIPアドレスを、仮想スタブ内のクラウドデータセンタにあるディレクトリサーバに問い合わせること、
パケットをカプセル化することであって、パケットが、クラウドデータセンタ内の論理カスタマルータのクラウドIPアドレスに対応するクラウドIPヘッダーで最初にカプセル化され、パケットが、クラウドデータセンタ内のカスタマルータに対応するロケーションIPヘッダーによってさらにカプセル化されること、
クラウドデータセンタ内のカスタマルータによって、パケットのロケーションIPヘッダーをカプセル除去すること、
クラウドデータセンタ内のカスタマルータによって、パケットのクラウドIPヘッダーをカプセル除去すること、
クラウドデータセンタ内のカスタマルータによって、プライベートエンタープライズネットワーク内の宛先のIPアドレスに対応するMPLSヘッダーをカプセル化すること、
プライベートエンタープライズネットワーク内の宛先にパケットを配信すること、ならびに
プライベートエンタープライズネットワーク内の宛先にあるカスタマルータによって、MPLSヘッダーをカプセル除去することを含む、方法。 - ハイパーバイザによって、エンタープライズ固有キー、エンタープライズID、および宛先IPアドレスの組合せを含むセキュリティトークンを計算することをさらに含む、請求項3に記載の方法。
- クラウドトポロジ内のリソースをプライベートエンタープライズネットワークに組み込むシステムであって、
プライベートエンタープライズネットワークに割り振られ仮想スタブの外部のクラウドリソースから隔離されたリソースを備えるクラウドトポロジ内の論理ネットワークを備える仮想スタブであって、仮想スタブが、
一連のサーバであって、各サーバが、
プライベートエンタープライズネットワークに割り振られた、サーバ上のリソースを備える仮想マシン、および
仮想マシンをホストするハイパーバイザを含む、一連のサーバと、
少なくとも一連のサーバに動作可能に結合されたデータセンタ相互接続スイッチと、
データセンタ相互接続スイッチに接続されたクラウドデータセンタであって、仮想スタブをプライベートエンタープライズネットワークに接続するクラウドデータセンタと
を含む仮想スタブ、ならびに
仮想スタブをプライベートエンタープライズネットワークに接続するサービスプロバイダネットワークを備える、システム。 - プライベートエンタープライズネットワークに割り振られた、クラウドトポロジ内のリソースを管理するシステムであって、
プライベートエンタープライズネットワーク内の利用可能リソースを備える一連のサーバと、
プライベートエンタープライズネットワーク内の負荷分散装置であって、負荷分散装置が、サーバリストを備え、負荷分散装置が、プライベートエンタープライズネットワーク内のリソースおよびクラウドトポロジ内のリソースの使用を、ユーザ定義基準に基づいて管理する負荷分散装置と、
プライベートエンタープライズネットワークおよびクラウドトポロジ内のリソースの性能データを収集するモニタを備えるコントローラと、
一連のサーバを備えるクラウドトポロジであって、一連のサーバが、プライベートエンタープライズネットワークに割り振られたクラウドトポロジ内の仮想マシンを備えるクラウドトポロジとを備える、システム。 - コントローラが、
クラウドトポロジ内の仮想マシンを管理するマネージャであって、管理が、ユーザによって定義される拡張アルゴリズムに基づくマネージャをさらに備える、請求項6に記載のシステム。 - クラウドトポロジ内の第2の負荷分散装置であって、第2の負荷分散装置が、クラウドトポロジ内の仮想マシンを管理し、第1の負荷分散装置が、第2の負荷分散装置を、クラウドトポロジ内に置かれた単一サーバとして管理するだけである第2の負荷分散装置をさらに備える、請求項6に記載のシステム。
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US12/571,257 | 2009-09-30 | ||
US12/571,257 US8619779B2 (en) | 2009-09-30 | 2009-09-30 | Scalable architecture for enterprise extension in a cloud topology |
PCT/US2010/049562 WO2011041159A1 (en) | 2009-09-30 | 2010-09-21 | Scalable architecture for enterprise extension in a cloud topology |
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JP5485403B2 JP5485403B2 (ja) | 2014-05-07 |
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US (1) | US8619779B2 (ja) |
EP (1) | EP2484061B1 (ja) |
JP (1) | JP5485403B2 (ja) |
KR (1) | KR101355721B1 (ja) |
CN (1) | CN102577270B (ja) |
WO (1) | WO2011041159A1 (ja) |
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WO2011041159A1 (en) | 2011-04-07 |
EP2484061B1 (en) | 2013-07-17 |
US8619779B2 (en) | 2013-12-31 |
US20110075674A1 (en) | 2011-03-31 |
EP2484061A1 (en) | 2012-08-08 |
KR20120063501A (ko) | 2012-06-15 |
KR101355721B1 (ko) | 2014-01-24 |
JP5485403B2 (ja) | 2014-05-07 |
CN102577270B (zh) | 2014-12-24 |
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