作者: Guillermo Baltra , Robert Beverly , Geoffrey G. Xie
DOI: 10.1007/978-3-319-04918-2_6
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摘要: Among outstanding challenges to Internet-wide topology mapping using active probes is balancing efficiency, e.g. induced load and time, with coverage. Toward maximizing probe utility, we introduce Ingress Point Spreading (IPS). IPS utilizes ingress diversity discovered in prior rounds of probing rank-order available vantage points such that future traverse all known paths into a target network. We implement deploy ~49k random prefixes drawn from the global BGP table distributed collection points. As compared existing systems, discover 12% more unique vertices edges ~50% fewer probes, half time.