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IP source guard

More Information:

    IP source guard

    Ethernet LAN switches are vulnerable to attacks that involve spoofing (forging) of source IP addresses or source MAC addresses. You can use the IP source guard access port security feature on supported devices to prevent these attacks.
    Product / Application Software Introduced Release
    EX2300 Junos OS 18.2R1
    EX2300-C Junos OS 18.2R1
    EX3400 Junos OS 18.2R1
    EX3400-VC Junos OS 18.2R1
    EX4000-8P Junos OS 24.4R1-S2
    EX4000-12P Junos OS 24.4R1-S2
    EX4000-12MP Junos OS 24.4R1-S2
    EX4000-12MP Junos OS 24.4R1
    EX4000-12T Junos OS 24.4R1-S2
    EX4000-24P Junos OS 24.4R1-S2
    EX4000-24MP Junos OS 24.4R1-S2
    EX4000-24MP Junos OS 24.4R1
    EX4000-24T Junos OS 24.4R1-S2
    EX4000-48P Junos OS 24.4R1-S2
    EX4000-48MP Junos OS 24.4R1-S2
    EX4000-48MP Junos OS 24.4R1
    EX4000-48T Junos OS 24.4R1-S2
    EX4100 Junos OS 22.2R1
    EX4100-F Junos OS 22.2R1
    EX4100-H-12MP Junos OS 24.4R1
    EX4100-H-24F Junos OS 24.4R1
    EX4100-H-24MP Junos OS 24.4R1
    EX4100 Multigigabit Junos OS 22.2R1
    EX4300 Junos OS 13.2X50-D10
    EX4300-VC Junos OS 13.2X50-D10
    EX4300 Multigigabit Junos OS 18.2R1
    EX4400 Junos OS 21.1R1
    EX4400 Multigigabit Junos OS 21.2R1
    EX4400-24X Junos OS 23.1R1
    EX4600 Junos OS 18.1R1
    EX4600-VC Junos OS 18.1R1
    EX4650-48Y Junos OS 19.3R1
    EX9200 Junos OS 13.2R1
    EX9251 Junos OS 18.1R1
    EX9253 Junos OS 18.2R1
    MX204 Junos OS 17.4R1
    MX240 Junos OS 14.1R1
    MX480 Junos OS 14.1R1
    MX960 Junos OS 14.1R1
    MX10003 Junos OS 17.3R1
    QFX5100 Junos OS 17.3R1
    QFX5110 Junos OS 17.3R1
    QFX5120-48Y Junos OS 19.3R1
    QFX5120-48T Junos OS 20.2R1
    QFX5120-48YM Junos OS 20.4R1
    QFX5200-32C Junos OS 17.3R1
    QFX5210-64C Junos OS 18.1R1