Method and device for long-term storage of cross-domain path information

The present invention relates to a method and device for long-term storage of cross-domain path information. The method is for use on a stateless PCE and comprises: a first PCE computes a path; a first node in the path transmits to the first PCE query information for querying first intra-domain path...

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Bibliographische Detailangaben
Hauptverfasser: LV, WENXIANG, WANG, JIAYU, WANG, ZHIHONG, CAO, XUPING, LU, GANG
Format: Patent
Sprache:eng
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