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Arista MLS EOS 4.2x Router Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-NET-000019-RTR-000008

    <GroupDescription></GroupDescription>
    Group
  • The Arista perimeter router must be configured to protect an enclave connected to an alternate gateway by using an inbound filter that only permits packets with destination addresses within the sites address space.

    &lt;VulnDiscussion&gt;Enclaves with alternate gateway connections must take additional steps to ensure there is no compromise on the enclave networ...
    Rule High Severity
  • SRG-NET-000019-RTR-000009

    <GroupDescription></GroupDescription>
    Group
  • The Arista perimeter router must be configured to not be a Border Gateway Protocol (BGP) peer to an alternate gateway service provider.

    &lt;VulnDiscussion&gt;ISPs use BGP to share route information with other autonomous systems (i.e., other ISPs and corporate networks). If the perim...
    Rule High Severity
  • SRG-NET-000019-RTR-000010

    <GroupDescription></GroupDescription>
    Group
  • The Arista perimeter router must be configured to not redistribute static routes to an alternate gateway service provider into BGP or an IGP peering with the NIPRNet or to other autonomous systems.

    &lt;VulnDiscussion&gt;If the static routes to the alternate gateway are being redistributed into an Exterior Gateway Protocol or Interior Gateway P...
    Rule Low Severity
  • SRG-NET-000019-RTR-000011

    <GroupDescription></GroupDescription>
    Group
  • The out-of-band management (OOBM) Arista gateway router must be configured to have separate IGP instances for the managed network and management network.

    &lt;VulnDiscussion&gt;If the gateway router is not a dedicated device for the OOBM network, implementation of several safeguards for containment of...
    Rule Medium Severity
  • SRG-NET-000019-RTR-000012

    <GroupDescription></GroupDescription>
    Group
  • The out-of-band management (OOBM) Arista gateway router must be configured to not redistribute routes between the management network routing domain and the managed network routing domain.

    &lt;VulnDiscussion&gt;If the gateway router is not a dedicated device for the OOBM network, several safeguards must be implemented for containment ...
    Rule Medium Severity

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