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Sampling ISP Backbone Topologies
DOI:10.1109/LCOMM.2011.120211.112034.png)
摘要
En 中文
Large computer networks are too large to emulate or actually reproduce in conventional lab environments. Graph generation/reduction techniques have been a valuable tool to solve this limitation. However, current techniques focus on local features (e. g. router out-degree, clustering coefficient, traffic difference between edges for building a hierarchy) that do not preserve router-level backbone geographical/hierarchical features or the end-to-end delay between any arbitrary points. This letter proposes a geographical-based reduction mechanism that enables emulation in lab settings while preserving the global features of typical backbone networks. The performance evaluation is based on six inferred ISP backbone maps.
Keyword:
Network emulation
ISP topology
graph reduction
期刊
IF:
4.4
论文数:
1.3W
被引数:
2.2W
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