Cisco MACsec - License - 1 GbpsExperience enterprise grade data security with Cisco MACsec License 1 Gbps. This 1 Gbps license unlocks IEEE 802. 1AE MACsec encryption across eligible Cisco devices, safeguarding data in motion across campus networks, data centers, and branch offices. Delivered electronically for fast, frictionless deployment, this license scales with your network needs, enabling secure inter switch communications, secure link aggregation, and protected connectivity