
The A9K-4X100GE-SE is a line card designed for Cisco ASR 9000 Series Aggregation Services Routers. It provides four ports of 100 Gigabit Ethernet connectivity, enabling high-speed data transmission. The “SE” designation signifies that it’s optimized for service provider edge applications. Key features include advanced QoS, traffic management, and security, supporting demanding network services. This line card is crucial for handling increased traffic from video, cloud, and other high-bandwidth applications.