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ARP stability enhancement during ISSU

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    ARP stability enhancement during ISSU

    Address Resolution Protocol (ARP) entries on devices will not expire while ISSU is underway. This prevents issues with ARP renew packets being dropped during ISSU and causing traffic loss.
    Product / Application Software Introduced Release
    MX104 Junos OS 18.3R1
    MX240 Junos OS 18.3R1
    MX480 Junos OS 18.3R1
    MX960 Junos OS 18.3R1
    MX2010 Junos OS 18.3R1
    MX2020 Junos OS 18.3R1
    MX10003 Junos OS 18.3R1