Packet transmission apparatus and packet transmission method

An aspect of the embodiments related to a packet transmission apparatus includes a user identification unit for identifying the user of an input user flow upon input of the user flow containing communication packets and maintenance packets, a maintenance packet extraction unit for extracting the mai...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Katsura, Yuichiro, Hachiya, Koji, Ehara, Tetsuo, Mitsumori, Yasuyuki
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An aspect of the embodiments related to a packet transmission apparatus includes a user identification unit for identifying the user of an input user flow upon input of the user flow containing communication packets and maintenance packets, a maintenance packet extraction unit for extracting the maintenance packets from the user flow of the user identified by the user identification unit, a maintenance packet output control unit for controlling the transparent output of the maintenance packets extracted by the maintenance packet extraction unit based on the monitor rate setting, and a control unit for monitoring and controlling the user flow of the particular user based on the maintenance packets of the user transparently output by the maintenance packet output control unit.