Cisco ASR 1000 1GE Port MACsec License | Enterprise Network Security — L-FLA1-MACSEC1G=

Protect traffic at the port level with the Cisco ASR 1000 per 1 GE port MACsec license. This entitlement is designed for environments where encryption on wired links is part of the security baseline, not an afterthought. By licensing MACsec per 1 GE port, it gives infrastructure teams a precise way to enable secure transport where it matters most. That precision matters in enterprise networks. Instead of paying for broad, unused capacity, you license only the interfaces that need MACsec protection. The result is cleaner cost alignment, simpler expansion planning, and a security posture that can be extended one port at a time as requirements grow. For organizations running Cisco ASR 1000 platforms, this license supports a more disciplined approach to securing interconnects, aggregation links, and other high-value paths. It is a practical choice when compliance, confidentiality, and operational control all need to coexist on the same network edge. Ideal For Securing WAN or aggregation links on Cisco ASR 1000 routers Enabling MACsec on selected 1 GE interfaces only Supporting compliance-driven encryption requirements on network edges Extending port-level protection in phased infrastructure rollouts Why This Product 1 Per-port licensing keeps security spend tied to actual interface count 2 MACsec support adds link-layer protection for sensitive network paths 3 Cisco ASR 1000 compatibility fits enterprise edge and aggregation use 4 Interface-based entitlement is easier to expand than platform-wide licensing