发明名称 |
DATA PATH PERFORMANCE MEASUREMENT USING TEST MESSAGES IN A SOFTWARE DEFINED NETWORK |
摘要 |
A method in a network controller of a control plane in a software defined network (SDN) coupled to a plurality of network elements (NEs) of a data plane in the SDN is described. The method includes at least sending a first control message to an ingress NE of the plurality of NEs to initiate a first test session; sending a second control message to an egress NE of the plurality of NEs to initiate a second test session; sending the test message to the ingress NE to cause the ingress NE to transmit the outgoing message from the ingress NE; receiving the first reply message from the ingress NE; receiving the second reply message from the egress NE; and calculating an indication of a delay between the ingress NE and the egress NE. |
申请公布号 |
WO2016012991(A1) |
申请公布日期 |
2016.01.28 |
申请号 |
WO2015IB55635 |
申请日期 |
2015.07.24 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
CHAKRABARTI, SAMITA;BACHMUTSKY, ALEXANDER |
分类号 |
H04L12/24;H04L12/26 |
主分类号 |
H04L12/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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