Q1: What defines the Network Essentials license on the C9200L-48T-4X-E?
A: Network Essentials provides fundamental Layer 2 and Layer 3 features, including static routing, RIP, and OSPF Routed Access (limited to 1,000 routes), ideal for branch and SMB access layers.
Q2: Can I use standard 1G SFP modules in the fixed 10G uplink ports?
A: Yes, the fixed uplinks are dual-rate SFP+, meaning they are fully backward compatible with standard 1G SFP transceivers.
Q3: How does StackWise-80 differ from StackWise-160?
A: StackWise-80 is specific to the C9200L (fixed) series, providing 80 Gbps of stacking bandwidth, whereas StackWise-160 is reserved for C9200 (modular) models.
Q4: Is the C9200L-48T-4X-E suitable for high-density Wi-Fi 6 aggregation?
A: Yes. While it does not provide PoE power, its 4×10G uplinks provide the high-speed backhaul necessary for Wi-Fi 6 APs that are powered by injectors or local power.
Q5: What are the redundancy features for this model?
A: It supports dual field-replaceable power supplies for 1+1 redundancy and features fixed redundant fans to ensure cooling stability.
Q6: What is the benefit of the UADP 2.0 Mini ASIC?
A: The ADP ASIC provides a programmable pipeline and micro-engine capabilities, allowing for software-defined configuration of L2/L3 forwarding and security entries.
Q7: Does this switch support SD-Access for network virtualization?
A: Yes, it supports SD-Access as an entry-level edge node with a limit of one Virtual Network (VN) under the Network Essentials license.
Q8: Are the fans field-replaceable on the C9200L-48T-4X-E?
A: No. Cooling fans on the C9200L series are fixed; field-replaceable fans are available only on the modular C9200 models.
Q9: How does "Trust Anchor" technology protect my hardware?
A: Cisco Trust Anchor Technologies provide hardware and software authenticity assurance, preventing man-in-the-middle attacks and compromised firmware rollouts.
Q10: Can I manage this switch via a cloud dashboard?
A: Yes, it supports Cloud Monitoring for Catalyst on the Meraki Dashboard, appearing similar to Meraki switches for visibility and troubleshooting.
Q11: What is the maximum number of IPv4 routes supported?
A: The C9200L series supports a total of 11,000 IPv4 routes (8,000 direct and 3,000 indirect).
Q12: Is this switch ENERGY STAR® certified?
A: Yes, C9200L models are ENERGY STAR certified, highlighting their energy-efficient architecture for enterprise environments.
Q13: What happens to my endpoints during a switch reload with this model?
A: While this is a data-only model, for PoE variants of this series, Perpetual PoE maintains power during reloads. For the 48T model, data links will drop during the reboot process.
Q14: Does it support model-driven telemetry?
A: Yes. Running Cisco IOS XE, the switch supports model-driven telemetry via YANG for granular, real-time network monitoring and visibility.
Q15: What warranty is included with the C9200L-48T-4X-E?
A: It comes with the Cisco Enhanced Limited Lifetime Warranty (E-LLW), offering Next-Business-Day (NBD) hardware replacement where available.