V-259912
Enterprise Voice, Video, and Messaging Policy Security Requirements Guide
Title
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.
Description
<VulnDiscussion>Voice services in support of high-priority military command and control precedence must meet minimum requirements for reliability and survivability of the supporting infrastructure. Design requirements for networks supporting DOD VVoIP implementations are in the Unified Capabilities Requirements (UCR), specifying assured services supporting DOD IP-based voice services. Network survivability refers to the capability of the network to maintain service continuity in the presence o...
Fix Text (Documentation Requirement)
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.