Cisco C9500-40X-2Q-A | Catalyst 9500 40-Port 10G Switch, 2x 40G QSFP+, Network Advantage

Q: What is included with the C9500-40X-2Q-A bundle?
A: The switch includes 40x 10G SFP+ ports, the C9500-NM-2Q network module with 2x 40G QSFP+ uplinks, one PWR-C4-950WAC-R 950W AC power supply, and Cisco IOS XE Network Advantage licensing. A second power supply and transceivers are ordered separately.

Q: What is the difference between Network Advantage and Network Essentials licensing?
A: Network Advantage includes advanced Layer 3 routing protocols (OSPF, EIGRP, BGP, MPLS), VRF-Lite, enhanced security features, and full automation capabilities via Cisco DNA Center. Network Essentials offers core Layer 2/3 services but lacks advanced routing and security features.

Q: Can I expand the port capacity of this switch?
A: The C9500-40X-2Q-A includes one network module slot pre-populated with the C9500-NM-2Q module. You cannot add additional modules, but you can replace it with the C9500-NM-8X module (8x 10G SFP+) if different uplink requirements are needed. StackWise Virtual allows you to combine two C9500 switches into a single logical unit.

Q: Is this switch suitable for data center core deployments?
A: Yes, the C9500-40X-2Q-A is designed for enterprise campus core and data center aggregation layers. With 960 Gbps throughput, hardware-based QoS, low-latency buffering, and support for VXLAN routing, it handles high-density 10G server connectivity and east-west traffic efficiently.

Q: Does this switch support Cisco DNA Center and SD-Access?
A: Yes, with Network Advantage licensing, the C9500-40X-2Q-A fully supports Cisco DNA Center for centralized policy management, automation, and analytics. It is SD-Access ready, enabling software-defined segmentation, automated provisioning, and enhanced security across the network fabric.