2 X QSFP Expansion Slots

C9400-SUP-1XL-Y Overview

The Cisco C9400-SUP-1XL-Y Supervisor-1xl Module is a critical component in the Cisco Catalyst 9400 Series Switches, designed to enhance network performance, control, and scalability. This module, specifically the Control Processor variant, is equipped with a 25g Module, contributing to its advanced capabilities.Control Plane Management: The primary responsibility of the Supervisor-1xl Module is to manage the control plane of the Cisco Catalyst 9400 Series Switches. This includes tasks such as routing protocols, network management, and control plane security. The robust control processor architecture ensures the efficient execution of these critical functions.