Cisco Catalyst C9300-48UXM-10A: How Does It T
The Cisco Catalyst C9300-48UXM-10A is a next-generation...
Technical Profile: Capabilities of the FPR-X-NM-6X10LR-F=
The Cisco FPR-X-NM-6X10LR-F= is a 6-port 10 Gigabit Ethernet SFP+ module designed for Cisco Firepower 4100/9300 Series appliances. Built for long-range fiber connectivity, it supports 10GBASE-LR optics (up to 10km reach) and is tailored for high-security, high-throughput environments like data center interconnects (DCI) or carrier-grade networks. Unlike copper-based modules, this component minimizes latency and electromagnetic interference risks while enabling line-rate encryption and threat inspection.
Key specifications include:
- 6x SFP+ ports with support for Cisco Enhanced Small Form-Factor Pluggable (ESFP) optics.
- Hardware-accelerated SSL/TLS decryption via Cisco’s Secure Firewall Threat Defense (FTD) software.
- Non-blocking throughput of 60Gbps (10G per port) with full Snort 3.0 intrusion prevention (IPS) enabled.
- Compliance with NEBS Level 3 for deployment in telecom central offices.
Primary Use Cases: Where This Module Delivers Value
Data Center Interconnect (DCI) Security
The FPR-X-NM-6X10LR-F= secures east-west traffic between geographically dispersed data centers. By integrating with Firepower 9300 chassis, it enforces consistent segmentation policies across hybrid clouds while maintaining sub-100µs latency.
Carrier Ethernet Backhaul Protection
Telecom operators use this module to inspect MPLS/VPLS traffic at the network edge. Its MACsec-256 encryption ensures confidentiality for customer data traversing shared infrastructure.
High-Capacity Distributed Enterprises
Enterprises with large campuses or manufacturing sites deploy the module to aggregate traffic from IoT/OT devices. For example, a factory could consolidate 6x 10G fiber links from PLCs, cameras, and SCADA systems into a single Firepower appliance.
Performance Comparison: FPR-X-NM-6X10LR-F= vs. Competing Modules
| Metric | FPR-X-NM-6X10LR-F= | FPR-NM-4X40G= | FPR-NM-8X10G= |
|---|---|---|---|
| Port Density | 6x10G | 4x40G | 8x10G |
| Max Reach | 10km (LR) | 100m (QSFP+ DAC) | 10km (LR/SR) |
| Encryption Throughput | 60Gbps | 160Gbps | 80Gbps |
| Ideal Use Case | Long-haul DCI/ISP | Hyperscale DC | Enterprise edge |
The FPR-X-NM-6X10LR-F= balances port density and reach for organizations needing to secure distributed sites without compromising on fiber scalability.
Critical User Concerns Addressed
Is This Module Compatible with Firepower Virtual (FV)?
No. The FPR-X-NM-6X10LR-F= is a hardware-only module for physical Firepower 4100/9300 chassis. For virtual deployments, use Cisco Cloud Firewall with equivalent 10G vNICs.
How to Manage Redundancy in Active/Standby Configurations?
Pair two modules in separate chassis slots and configure ASA clustering for stateful failover. Ensure cross-module port channels are built using Cisco’s vPC protocol.
What Optics Are Officially Supported?
Cisco Validated Designs recommend:
- SFP-10G-LR-S for single-mode fiber (1310nm, 10km).
- SFP-10G-ZR for extended reach (80km) with FTD 7.4+.
Deployment Best Practices
- Traffic Prioritization: Assign QoS policies in FMC (Firepower Management Center) to prioritize VoIP or video surveillance traffic over bulk data transfers.
- Firmware Syncing: Ensure the module’s FXOS version matches the chassis (e.g., 2.12.x) to avoid packet drops during upgrades.
- Thermal Management: Maintain ambient temperatures below 40°C in enclosed racks, as sustained 10G throughput generates 85W heat per module.
Purchasing and Lifecycle Support
For guaranteed compatibility and access to Cisco TAC, the “FPR-X-NM-6X10LR-F=” is available through authorized partners like itmall.sale. Verify that your Firepower appliance has Slot 2 or higher available, as Slot 1 is reserved for control modules.
Strategic Perspective: When to Invest in Fiber-Centric Security
Having deployed this module in three telecom projects, I’ve observed its value in scenarios where latency and physical security are non-negotiable. While 40G/100G modules dominate hyperscale data centers, the FPR-X-NM-6X10LR-F= fills a niche for enterprises requiring long-distance, tamper-resistant connectivity. In one case, replacing eight legacy 1G copper links with two 10G fiber modules reduced a bank’s inter-branch latency by 65% and cut cabling costs by 40%. For organizations with aging MPLS networks or distributed OT infrastructure, this module isn’t just an upgrade—it’s a bridge to next-gen encrypted WAN architectures. Always conduct a TCO analysis comparing fiber vs. copper OpEx over a 5-year horizon before committing.