OpenFlow-Based Scalable Routing With Hybrid Addressing in Data Center Networks

被引:8
|
作者
Medhi, Nabajyoti [1 ]
Saikia, Dilip Kumar [2 ]
机构
[1] Natl Inst Technol Meghalaya, Dept Comp Sci & Engn, Shillong 793003, Meghalaya, India
[2] Tezpur Univ, Dept Comp Sci & Engn, Tezpur 784028, India
关键词
OpenFlow (OF); hybrid addressing; data center network fabric; OSCAR; VMAC; ARCHITECTURE;
D O I
10.1109/LCOMM.2017.2652439
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this letter, we propose an OpenFlow (OF)-based SCAlable Routing strategy (OSCAR) for modular data center networks (DCN) using a hybrid addressing mechanism. Each module in the DCN constitutes a segment in the network. Inter-segment routing is performed using virtual MAC (VMAC) ids assigned to the segments and intra-segment routing is done using IP addresses. OF provides central control over the network but it suffers from limited scalability in DCNs due to high control traffic. In OSCAR, the control traffic is minimized to achieve high scalability and flexibility in DCN routing.
引用
收藏
页码:1047 / 1050
页数:4
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