Q1: Can I upgrade C9200L-24P-4G-A from Essentials to Advantage later?
A: Yes. The license can be upgraded via a software license PID without hardware replacement, ensuring long-term scalability.
Q2: Does C9200L-24P-4G-A support full Layer 3 routing?
A: Yes. Full Layer 3 (BGP, EIGRP, OSPF, RIP, VRF, VXLAN, LISP) is enabled with the Network Advantage license.
Q3: Can the C9200L-24P-4G-A stack with other Catalyst 9200L models?
A: Yes. Up to 8 switches using StackWise-80, delivering 136 Gbps bidirectional stacking bandwidth.
Q4: Is the Network Advantage license perpetual?
A: Yes. Hardware features remain active for the life of the device. Cisco DNA software is subscription-based (3, 5, or 7 years).
Q5: What is the PoE+ capacity for Wi-Fi 7 deployments?
A: 24 ports at 30W each; 370 W total with single PSU (~12 APs), 740 W with dual PSU (~24 APs).
Q6: Does this switch support SD-Access?
A: Yes. Advantage license unlocks: Full SD-Access architecture support, segmentation based on user identity/group, and automated policy enforcement via Cisco DNA Center.
Q7: What management interfaces are available?
A: CLI, Web UI, SNMP v1/v2c/v3, NETCONF/RESTCONF, RMON, Plug and Play, DNA Center, Meraki Dashboard.
Q8: Can C9200L-24P-4G-A be deployed in branch or core layers?
A: Yes. Ideal for high-density branch, small-campus aggregation, or core/distribution layers.
Q9: What are the key security features?
A: AES-128 MACsec, Secure Boot, Trust Anchor Module, 802.1X, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard, and ACLs.
Q10: Is dual power supply supported?
A: Yes, optional secondary PWR-C5-600WAC allows redundancy and expanded PoE budget up to 740 W.
Q11: Can it power VoIP phones or IoT devices?
A: Yes. PoE+ ports provide up to 30 W per port for IP phones, cameras, and sensors.
Q12: Are flexible uplink modules supported?
A: No, the C9200L has fixed 4×1G SFP uplinks; no modular uplink options.
Q13: Does it support Streaming Telemetry and Flexible NetFlow?
A: Yes. Advantage license enables full Flexible NetFlow (16,000 flows) and streaming telemetry for proactive monitoring.
Q14: What is the default power supply?
A: One PWR-C5-600WAC AC platinum-efficient PSU; optional second PSU for redundancy.
Q15: How many switches can be stacked?
A: Up to 8 using StackWise-80, supporting NSF/SSO and cross-stack EtherChannel.