{"id":"https://openalex.org/W2101042113","doi":"https://doi.org/10.1145/2491185.2491197","title":"Leveraging SDN layering to systematically troubleshoot networks","display_name":"Leveraging SDN layering to systematically troubleshoot networks","publication_year":2013,"publication_date":"2013-08-16","ids":{"openalex":"https://openalex.org/W2101042113","doi":"https://doi.org/10.1145/2491185.2491197","mag":"2101042113"},"language":"en","primary_location":{"id":"doi:10.1145/2491185.2491197","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2491185.2491197","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the second ACM SIGCOMM workshop on Hot topics in software defined networking","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068085968","display_name":"Brandon Heller","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Brandon Heller","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045582550","display_name":"Colin Scott","orcid":null},"institutions":[{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Colin Scott","raw_affiliation_strings":["UC Berkeley, Berkeley, CA, USA"],"affiliations":[{"raw_affiliation_string":"UC Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I134446601","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035085176","display_name":"Nick McKeown","orcid":"https://orcid.org/0009-0000-3657-3933"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nick McKeown","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040529929","display_name":"Scott Shenker","orcid":"https://orcid.org/0000-0002-1357-7533"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]},{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott Shenker","raw_affiliation_strings":["International Computer Science Institute & UC Berkeley, Berkeley, CA, USA"],"affiliations":[{"raw_affiliation_string":"International Computer Science Institute & UC Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087176678","display_name":"Andreas Wundsam","orcid":null},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andreas Wundsam","raw_affiliation_strings":["Big Switch Networks & International Computer Science Institute, Mountain View, Berkeley, CA, USA","Big Switch Networks & International Computer Science Institute, Mountain View, Berkeley, CA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Big Switch Networks & International Computer Science Institute, Mountain View, Berkeley, CA, USA","institution_ids":["https://openalex.org/I1297971548"]},{"raw_affiliation_string":"Big Switch Networks & International Computer Science Institute, Mountain View, Berkeley, CA, USA#TAB#","institution_ids":["https://openalex.org/I1297971548"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072231297","display_name":"Hongyi Zeng","orcid":"https://orcid.org/0000-0002-4205-4678"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongyi Zeng","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009630624","display_name":"Sam Whitlock","orcid":null},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sam Whitlock","raw_affiliation_strings":["International Computer Science Institute, Berkeley, CA, USA"],"affiliations":[{"raw_affiliation_string":"International Computer Science Institute, Berkeley, CA, USA","institution_ids":["https://openalex.org/I1297971548"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035081958","display_name":"Vimalkumar Jeyakumar","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vimalkumar Jeyakumar","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052411777","display_name":"Nikhil Handigol","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nikhil Handigol","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084225363","display_name":"James McCauley","orcid":"https://orcid.org/0000-0001-6758-7297"},"institutions":[{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James McCauley","raw_affiliation_strings":["UC Berkeley, Berkeley, CA, USA"],"affiliations":[{"raw_affiliation_string":"UC Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I134446601","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034216935","display_name":"Kyriakos Zarifis","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kyriakos Zarifis","raw_affiliation_strings":["University of Southern California, Los Angeles, CA, USA","[University of Southern California Los, Angeles, CA, USA]"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"[University of Southern California Los, Angeles, CA, USA]","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052562946","display_name":"Peyman Kazemian","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peyman Kazemian","raw_affiliation_strings":["Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5068085968"],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":null,"apc_paid":null,"fwci":17.3417,"has_fulltext":false,"cited_by_count":83,"citation_normalized_percentile":{"value":0.99298233,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"37","last_page":"42"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/troubleshooting","display_name":"Troubleshooting","score":0.9660038948059082},{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.779831051826477},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7524633407592773},{"id":"https://openalex.org/keywords/layering","display_name":"Layering","score":0.51596599817276},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.5064166784286499},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.45342138409614563},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.4247412085533142},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.415336936712265},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3716467022895813},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.30249351263046265},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.22080332040786743},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1332727074623108}],"concepts":[{"id":"https://openalex.org/C147494362","wikidata":"https://www.wikidata.org/wiki/Q2078905","display_name":"Troubleshooting","level":2,"score":0.9660038948059082},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.779831051826477},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7524633407592773},{"id":"https://openalex.org/C176055353","wikidata":"https://www.wikidata.org/wiki/Q1402114","display_name":"Layering","level":2,"score":0.51596599817276},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.5064166784286499},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.45342138409614563},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.4247412085533142},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.415336936712265},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3716467022895813},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.30249351263046265},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.22080332040786743},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1332727074623108},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2491185.2491197","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2491185.2491197","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the second ACM SIGCOMM workshop on Hot topics in software defined networking","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W76866332","https://openalex.org/W158224344","https://openalex.org/W1590488181","https://openalex.org/W1675033504","https://openalex.org/W1697123834","https://openalex.org/W1882012874","https://openalex.org/W1959349287","https://openalex.org/W2022758041","https://openalex.org/W2099501333","https://openalex.org/W2105099212","https://openalex.org/W2111102056","https://openalex.org/W2115526539","https://openalex.org/W2131053137","https://openalex.org/W2150990363","https://openalex.org/W2162360270","https://openalex.org/W2180601376","https://openalex.org/W2303086809","https://openalex.org/W2408119291","https://openalex.org/W2798915702","https://openalex.org/W6635205284","https://openalex.org/W6637389031"],"related_works":["https://openalex.org/W3013479934","https://openalex.org/W4318325534","https://openalex.org/W4240398146","https://openalex.org/W2467308209","https://openalex.org/W2913357653","https://openalex.org/W1981753479","https://openalex.org/W4312489236","https://openalex.org/W4238338086","https://openalex.org/W4205094947","https://openalex.org/W2045368665"],"abstract_inverted_index":{"Today's":[0],"networks":[1],"are":[2,63,107],"maintained":[3],"by":[4],"\"masters":[5],"of":[6,74,101],"complexity\":":[7],"network":[8,135,142],"admins":[9,136,158],"who":[10],"have":[11],"accumulated":[12],"the":[13,72,75,110,115,126],"wisdom":[14],"to":[15,49,97,108,119,159],"troubleshoot":[16,147],"complex":[17],"problems,":[18,161],"despite":[19],"a":[20,27,89,121],"limiting":[21],"toolset.":[22],"This":[23],"position":[24],"paper":[25],"advocates":[26],"more":[28],"structured":[29],"troubleshooting":[30,85],"approach":[31],"that":[32,92,128,140],"leverages":[33],"architectural":[34,68],"layering":[35],"in":[36],"Software-Defined":[37],"Networks":[38],"(SDNs).":[39],"In":[40,55],"all":[41],"networks,":[42],"high-level":[43],"intent":[44,57],"(policy)":[45],"must":[46],"correctly":[47],"map":[48],"low-level":[50],"forwarding":[51,61],"behavior":[52,73],"(hardware":[53],"configuration).":[54],"SDNs,":[56],"is":[58,133,143],"explicitly":[59,64],"expressed,":[60],"semantics":[62],"defined,":[65],"and":[66,124,149],"each":[67],"layer":[69],"fully":[70],"specifies":[71],"network.":[76],"Building":[77],"on":[78],"these":[79],"observations,":[80],"we":[81],"show":[82,113],"how":[83,114],"recently-developed":[84],"tools":[86],"fit":[87,117],"into":[88],"coherent":[90],"workflow":[91,132],"detects":[93],"mistranslations":[94],"between":[95],"layers":[96],"precisely":[98],"localize":[99],"sources":[100],"errant":[102],"control":[103],"logic.":[104],"Our":[105],"goals":[106],"explain":[109],"overall":[111],"picture,":[112],"pieces":[116],"together":[118],"enable":[120],"systematic":[122],"workflow,":[123],"highlight":[125],"questions":[127],"remain.":[129],"Once":[130],"this":[131],"realized,":[134],"can":[137],"formally":[138],"verify":[139],"their":[141,153,165],"operating":[144],"correctly,":[145],"automatically":[146],"bugs,":[148],"systematically":[150],"track":[151],"down":[152],"root":[154],"cause":[155],"--":[156],"freeing":[157],"fix":[160],"rather":[162],"than":[163],"diagnose":[164],"symptoms.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":16},{"year":2013,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}