Title:
パケット中継装置,パケット中継方法,及びコンピュータプログラム
Document Type and Number:
Japanese Patent JP5369069
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To suppress waste in throughput capacity of a packet processing part provided in a packet relay device.SOLUTION: The packet relay device includes: a plurality of packet processing parts having physical ports; a logical port setting part; a distribution destination determination part for determining a distribution destination packet processing part to be a distribution destination of a multicast packet on the basis of flow information when the multicast packet is received; a packet distribution part; an output port determination part for determining an output port on the basis of the flow information; a packet output part; and an output determination part. In the case of determining that the multicast packet is not outputted from the distribution destination packet processing part, the distribution destination determination part receives the multicast packet having the same flow information as the flow information of the multicast packet which is not outputted, and determines the distribution destination packet processing part from the other packet processing parts excluding the distribution destination packet processing part from which the multicast packet is not outputted.
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Inventors:
Tomohiko Kono
Shinichi Akabane
Naoya Kumita
Shinichi Akabane
Naoya Kumita
Application Number:
JP2010196717A
Publication Date:
December 18, 2013
Filing Date:
September 02, 2010
Export Citation:
Assignee:
Alaxala Networks Co., Ltd.
International Classes:
H04L12/46; H04L45/16; H04L45/24
Domestic Patent References:
| JP2005020492A | ||||
| JP2011066792A |
Attorney, Agent or Firm:
Meisei International Patent Office