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XCCDF
Enterprise Voice, Video, and Messaging Policy Security Requirements Guide
SRG-VOIP-000360
SRG-VOIP-000360
An XCCDF Group - A logical subset of the XCCDF Benchmark
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SRG-VOIP-000360
1 Rule
<GroupDescription></GroupDescription>
The dual homed DISN core access circuits must be implemented so that each one can support the full bandwidth engineered for the enclave plus additional bandwidth to support surge conditions in time of crisis.
Medium Severity
<VulnDiscussion>Providing dual-homed access circuits from a command and control (C2) enclave to the DISN core is useless unless both circuits provide the same capacity to include enough overhead to support surge conditions. If one circuit is lost due to equipment failure or facility damage, the other circuit must be able to carry the entire engineered load for a single circuit servicing the site. Additionally, the engineered capacity must take additional bandwidth into account to support higher levels of both data and VVoIP communications in time of crisis.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>