content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <!-- Generated by Workiva -->
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001299634</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001596532</issuerCik>
        <issuerName>ARISTA NETWORKS, INC.</issuerName>
        <secFileNumber>001-36468</secFileNumber>
        <issuerAddress>
          <com:street1>5453 Great America Parkway</com:street1>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>4085475500</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Charles Giancarlo</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>390 Madison Avenue</com:street1>
            <com:street2>6th Floor</com:street2>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10017</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>4000</noOfUnitsSold>
        <aggregateMarketValue>1401920</aggregateMarketValue>
        <noOfUnitsOutstanding>313363097</noOfUnitsOutstanding>
        <approxSaleDate>07/01/2024</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>08/20/2021</acquiredDate>
        <natureOfAcquisitionTransaction>RSU</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>347</amountOfSecuritiesAcquired>
        <paymentDate>08/20/2021</paymentDate>
        <natureOfPayment>NA</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>11/29/2021</acquiredDate>
        <natureOfAcquisitionTransaction>RSU</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>876</amountOfSecuritiesAcquired>
        <paymentDate>11/29/2021</paymentDate>
        <natureOfPayment>NA</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>01/21/2022</acquiredDate>
        <natureOfAcquisitionTransaction>RSU</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>510</amountOfSecuritiesAcquired>
        <paymentDate>01/21/2022</paymentDate>
        <natureOfPayment>NA</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>02/22/2022</acquiredDate>
        <natureOfAcquisitionTransaction>RSU</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>880</amountOfSecuritiesAcquired>
        <paymentDate>02/22/2022</paymentDate>
        <natureOfPayment>NA</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>05/20/2022</acquiredDate>
        <natureOfAcquisitionTransaction>RSU</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>876</amountOfSecuritiesAcquired>
        <paymentDate>05/20/2022</paymentDate>
        <natureOfPayment>NA</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>08/22/2022</acquiredDate>
        <natureOfAcquisitionTransaction>RSU</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>511</amountOfSecuritiesAcquired>
        <paymentDate>08/22/2022</paymentDate>
        <natureOfPayment>NA</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>The Giancarlo Family Trust UAD 11/2/98</name>
          <address>
            <com:street1>5453 Great America Parkway</com:street1>
            <com:city>Santa Clara</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>95054</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>05/01/2024</saleDate>
        <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
        <grossProceeds>511669</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>The Giancarlo Family Trust UAD 11/2/98</name>
          <address>
            <com:street1>5453 Great America Parkway</com:street1>
            <com:city>Santa Clara</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>95054</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>06/03/2024</saleDate>
        <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
        <grossProceeds>588798</grossProceeds>
      </securitiesSoldInPast3Months>
      <remarks>Shares were sold for The Giancarlo Family Trust UAD 11/2/98 -  Charles Giancarlo as Trustee</remarks>
      <noticeSignature>
        <noticeDate>07/01/2024</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>06/14/2023</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ JPMS LLC as agent and attorney-in-fact for Charles Giancarlo</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 6803}]
text: 144
  0001299634
  XXXXXXXX
  LIVE
  0001596532
  ARISTA NETWORKS, INC.
  001-36468
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  4085475500
  Charles Giancarlo
  Director
  Common
  J.P. Morgan Securities LLC
  390 Madison Avenue
  6th Floor
  New York
  NY
  10017
  4000
  1401920
  313363097
  07/01/2024
  NYSE
  Common
  08/20/2021
  RSU
  Issuer
  N
  347
  08/20/2021
  NA
  Common
  11/29/2021
  RSU
  Issuer
  N
  876
  11/29/2021
  NA
  Common
  01/21/2022
  RSU
  Issuer
  N
  510
  01/21/2022
  NA
  Common
  02/22/2022
  RSU
  Issuer
  N
  880
  02/22/2022
  NA
  Common
  05/20/2022
  RSU
  Issuer
  N
  876
  05/20/2022
  NA
  Common
  08/22/2022
  RSU
  Issuer
  N
  511
  08/22/2022
  NA
  N
  The Giancarlo Family Trust UAD 11/2/98
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common
  05/01/2024
  2000
  511669
  The Giancarlo Family Trust UAD 11/2/98
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common
  06/03/2024
  2000
  588798
  Shares were sold for The Giancarlo Family Trust UAD 11/2/98 -  Charles Giancarlo as Trustee
  07/01/2024
  06/14/2023
  /s/ JPMS LLC as agent and attorney-in-fact for Charles Giancarlo