发明名称 DISTRIBUTED STATEFUL PATH COMPUTATION ELEMENT OVERLAY ARCHITECTURE
摘要 In one embodiment, a particular device in a computer network maintains a locally owned tunnel-state table, and joins a distributed hash table (DHT) ring. In addition, the locally owned tunnel-state table is shared with other devices of the DHT ring to establish a DHT-owned tunnel-state table. The particular device (and other devices) determines ownership of link-state advertisements (LSAs) for a specific portion of a traffic engineering database (TED) according to the DHT ring. As such, when the particular device (or any device) computes a path for a tunnel using a local TED, the particular device may request permission to use resources along the computed path that were advertised in particular LSAs from owners of those particular LSAs when not owned by the particular device.
申请公布号 US2013336159(A1) 申请公布日期 2013.12.19
申请号 US201213524071 申请日期 2012.06.15
申请人 PREVIDI STEFANO;VASSEUR JEAN-PHILIPPE;MEDVED JAN;WARD DAVID;CISCO TECHNOLOGY, INC. 发明人 PREVIDI STEFANO;VASSEUR JEAN-PHILIPPE;MEDVED JAN;WARD DAVID
分类号 H04L12/28 主分类号 H04L12/28
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