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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • The Juniper EX switch must be configured to enable Dynamic Address Resolution Protocol (ARP) Inspection (DAI) on all user VLANs.

    <VulnDiscussion>DAI intercepts Address Resolution Protocol (ARP) requests and verifies that each of these packets has a valid IP-to-MAC addre...
    Rule Medium Severity
  • SRG-NET-000512-L2S-000001

    <GroupDescription></GroupDescription>
    Group
  • The Juniper EX switch must be configured to enable Storm Control on all host-facing access interfaces.

    &lt;VulnDiscussion&gt;A traffic storm occurs when packets flood a LAN, creating excessive traffic and degrading network performance. Traffic storm ...
    Rule Low Severity
  • SRG-NET-000512-L2S-000002

    <GroupDescription></GroupDescription>
    Group
  • The Juniper EX switch must be configured to enable IGMP or MLD Snooping on all VLANs.

    &lt;VulnDiscussion&gt;IGMP and MLD snooping provides a way to constrain multicast traffic at layer 2. By monitoring the IGMP or MLD membership repo...
    Rule Low Severity

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