Cisco CGN RTU License for up to 6M Sessions on ASR1K | Carrier Grade NAT — FLASR1-CGN-6M-SV

Scale subscriber translation capacity on an existing Cisco ASR 1000 deployment with a right-to-use license sized for up to 6 million sessions. This software entitlement is built for environments where NAT session growth is driven by broadband aggregation, shared IPv4 strategies, or dense edge traffic patterns. By licensing additional CGN capacity on the Smart Version platform, teams can preserve investment in the ASR1K while extending the life of the routing infrastructure already in place. That matters when the goal is to add headroom without introducing a new hardware refresh cycle or redesigning the edge. This license is suited to operators that need controlled expansion, clear entitlement tracking, and a Cisco-supported path for session growth. It fits procurement models where capacity is added deliberately, aligned to traffic forecasts, and tied to the platform already deployed in production. Ideal For Expand CGN capacity on an existing Cisco ASR 1000 edge router Support broadband subscriber growth without a router refresh Add licensed NAT headroom for shared IPv4 deployments Plan controlled session scaling for service provider edge networks Why This Product 1 Adds session capacity without hardware replacement 2 Targets Cisco ASR1K Smart Version deployments 3 Sized for up to 6 million CGN sessions 4 Fits capacity planning for service provider edge networks