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Cisco N9K-C92348GC-FX3 | Nexus 9200 48-Port Gigabit Switch, 4x 25G SFP28, 2x 100G QSFP28

N9K-C92348GC-FX3

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Description

The Cisco N9K-C92348GC-FX3 is a 1RU data center switch built on Cisco Cloud Scale technology, designed for high-density gigabit server access and modern data center leaf deployments. With 48 copper gigabit ports, flexible 10/25G SFP28 uplinks, and dual 40/100G QSFP28 ports, this switch delivers 696 Gbps throughput and over 517 million packets per second. Running Cisco NX-OS, it supports advanced Layer 2/3 features, VXLAN, EVPN, and programmable automation for enterprise, service provider, and cloud environments.

Features

Wire-rate Layer 2 and Layer 3 switching on all ports
- Support for VXLAN bridging and Ethernet VPN (EVPN) control plane
- 64-way Equal-Cost Multipath (ECMP) routing for Layer 3 fat-tree designs
- Advanced buffer management with dynamic shared memory allocation
- Comprehensive routing protocols: OSPF, BGP, IS-IS, HSRP, VRRP
- MACsec-256 encryption support for data-in-transit security
- Integrated telemetry streaming with gRPC and model-driven programmability
- Built-in DevOps automation support: Ansible, Puppet, Chef
- Virtual Extensible LAN (VXLAN) and BGP EVPN for multitenancy
- Power-On Auto Provisioning (POAP) for zero-touch deployment
- Control Plane Policing (CoPP) for enhanced security
- Access Control Lists (ACLs) supporting up to 64,000 entries
- Support for up to 2,000 virtual interfaces
- Hot-swappable redundant power supplies and fan modules
- Comprehensive SNMP, NetFlow, and sFlow monitoring capabilities

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

48x 10/100/1000BASE-T downlink ports (RJ45)
- 4x 1/10/25G SFP28 uplink ports
- 2x 40/100G QSFP28 uplink ports
- Switching capacity: 696 Gbps
- Forwarding rate: 517 million packets per second (mpps)
- Memory: 32 GB RAM
- Storage: 128 GB SSD
- Buffer: 40 MB shared buffer
- Form factor: 1RU fixed configuration
- Power consumption: Approximately 180W typical
- Operating system: Cisco NX-OS
- Redundant hot-swappable power supplies and fans (N+1)
- Management: CLI, SNMP, gRPC, Telemetry, Ansible, Puppet, Chef
- Airflow options: Port-side intake or exhaust

FAQs

Q: What are the primary use cases for the N9K-C92348GC-FX3?
A: This switch is ideal for data center top-of-rack deployments requiring high-density gigabit server access, management network aggregation, and legacy infrastructure migration to 25G/100G backbones. It excels in environments needing wire-speed Layer 2/3 switching with advanced telemetry and automation.

Q: Does the N9K-C92348GC-FX3 support VXLAN routing?
A: The N9K-C92348GC-FX3 does not offer native line-rate VXLAN routing like some other Nexus 9200 models. However, it supports VXLAN bridging and can participate in VXLAN fabrics when deployed with ACI or NDFC controllers for overlay network functionality.

Q: Are software licenses required for basic Layer 2/3 features?
A: No, the N9K-C92348GC-FX3 includes NX-OS base features at no additional licensing cost, covering essential Layer 2 and Layer 3 routing protocols such as OSPF, BGP, and HSRP. Optional feature licenses are available for advanced capabilities like enhanced security and analytics.

Q: Can this switch operate in Cisco ACI mode?
A: Yes, the N9K-C92348GC-FX3 can run in either standalone NX-OS mode or as an ACI fabric leaf switch when managed by an ACI controller (APIC). This provides flexibility for customers migrating to software-defined networking or deploying greenfield ACI fabrics.

Q: What uplink flexibility does the switch provide?
A: The four SFP28 ports can be configured as 1G, 10G, or 25G, while the two QSFP28 ports support 40G or 100G connectivity. This allows organizations to scale uplink bandwidth as needed and adapt to evolving data center spine or aggregation requirements without hardware replacement.

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