STIGQter STIGQter: STIG Summary: Voice Video Services Policy Security Technical Implementation Guide Version: 3 Release: 17 Benchmark Date: 25 Oct 2019:

The LAN hardware supporting VVoIP services must provide physically diverse pathways for redundant links supporting command and control (C2) assured services and Fire and Emergency Services (FES) communications.

DISA Rule

SV-21583r2_rule

Vulnerability Number

V-19521

Group Title

VVoIP 5115

Rule Version

VVoIP 5115

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Implement and document that the LAN hardware supporting VVoIP services provides physically diverse pathways for redundant links supporting C2 assured services and FES communications. Ensure each uplink supports the full bandwidth and the appropriate routing protocol is configured for failover from one uplink to the other when a failure occurs. This applies to access layer elements connected to distribution layer elements and distribution elements connected to core layer elements. Run new cable, upgrade, or reroute as necessary.

Check Contents

If the system does not support a minimum of 96 instruments, this is not applicable. Review site documentation to confirm the LAN hardware supporting VVoIP services provides physically diverse pathways for redundant links supporting C2 assured services and FES communications. The inspection of uplink pathways may require inspecting cable plant drawings or tracing the physical cable path through the building. If the LAN hardware supporting VVoIP services does not provides physically diverse pathways for redundant links supporting C2 assured services and FES communications, this is a finding.

Vulnerability Number

V-19521

Documentable

False

Rule Version

VVoIP 5115

Severity Override Guidance

If the system does not support a minimum of 96 instruments, this is not applicable. Review site documentation to confirm the LAN hardware supporting VVoIP services provides physically diverse pathways for redundant links supporting C2 assured services and FES communications. The inspection of uplink pathways may require inspecting cable plant drawings or tracing the physical cable path through the building. If the LAN hardware supporting VVoIP services does not provides physically diverse pathways for redundant links supporting C2 assured services and FES communications, this is a finding.

Check Content Reference

M

Responsibility

Information Assurance Officer

Target Key

594

Comments