发明名称 |
APPARATUS AND METHOD FOR SELECTING A FLOW TO BE CHANGED UPON CONGESTION OCCURRENCE |
摘要 |
An apparatus receives load information indicating a magnitude of a processing load, at a predetermined interval, from each transfer device in a network, and receives, from each communication device that performs communication through one or more transfer devices, a reporting packet for reporting information on a flow transmitted by the each communication device. The apparatus specifies, using the reporting packet, a first flow transferred through a first transfer device having a processing load greater than a detection threshold for detecting a congestion warning, as a candidate for a flow whose path is to be changed when congestion occurs, and transmits a first packet for shortening a transmission interval of a first reporting packet including information on the first flow, and a second packet for lengthening a transmission interval of a second reporting packet for reporting information on a flow transferred in the network without passing through the first transfer device. |
申请公布号 |
US2015281100(A1) |
申请公布日期 |
2015.10.01 |
申请号 |
US201514606461 |
申请日期 |
2015.01.27 |
申请人 |
FUJITSU LIMITED |
发明人 |
Kurita Toshihiko |
分类号 |
H04L12/825;H04L12/801;H04L12/26;H04L12/841 |
主分类号 |
H04L12/825 |
代理机构 |
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代理人 |
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主权项 |
1. An apparatus comprising:
a processor configured to:
receive load information indicating a magnitude of a processing load, at a predetermined interval, from each of a plurality of transfer devices in a network,receive, from each of a plurality of communication devices that perform communication through one or more of the plurality of transfer devices, a reporting packet for reporting information on a flow transmitted by the each communication device,specify, using the reporting packet, a first flow that is transferred through a first transfer device having a processing load greater than a detection threshold used for detecting a congestion warning, as a candidate for a flow whose path is to be changed when congestion occurs, andtransmit a first packet for shortening a transmission interval of a first reporting packet including information on the first flow, and a second packet for lengthening a transmission interval of a second reporting packet for reporting information on a flow that is transferred in the network without passing through the first transfer device; and a memory coupled to the processor, configured to store information on flows in the network. |
地址 |
Kawasaki-shi JP |