Full English Description for Cisco FPR2110-NGFW-K9

1. Official Short Order Description

Cisco FPR2110-NGFW-K9: Entry-level 1RU rack-mount Next-Generation Firewall (NGFW) from legacy Cisco Firepower 2100 series, factory preloaded Firepower Threat Defense (FTD) as primary operating system, permanent Security Plus K9 unrestricted base license. Fixed port layout: 12×10/100/1000BASE-T Gigabit RJ45 copper ports + 4×1G SFP fiber slots, dedicated standalone 1G out-of-band management port, RJ45 serial console, single USB 2.0 Type-A port, built-in internal universal AC power supply, 4-core Intel x86 CPU paired with 6-core Cavium NPU crypto processor, 16GB DDR4 DRAM, dual SSD slots (1×100GB SSD preinstalled, spare slot for Malware Storage Partition). Dual OS support: FTD default boot image, optional ASA OS. Official certified performance metrics (1500B UDP packets): 3.0 Gbps firewall throughput, 2.6 Gbps full threat-inspected NGFW throughput (FW+AVC+IPS), 2.6 Gbps standalone NGIPS throughput, 0.95 Gbps hardware-accelerated IPsec VPN throughput, 0.36 Gbps TLS hardware decryption throughput, maximum 1500 total concurrent AnyConnect / IKEv1/IKEv2 IPsec VPN peers, 500,000 concurrent TCP/UDP connections, 22,000 new connections per second, 100 logical routed VLANs, up to 10 multi-context virtual firewalls under K9 license. Managed via local ASDM GUI, Firepower Management Center (FMC), Cisco Security Manager (CSM), Cisco Defense Orchestrator (CDO), offline serial console and USB storage. Discontinued legacy entry branch security hardware with full 5-year end-of-support lifecycle, designed for small/medium enterprise headquarters, regional satellite branch aggregation, multi-building small campus edge and entry-level MSP multi-tenant segmentation.

FPR2110 rear port panel

Full rack chassis view

2. Complete Detailed Product Overview

Product Line Positioning

The Cisco FPR2110-NGFW-K9 is the base entry rack appliance in the Firepower 2100 series, positioned below FPR2120, FPR2130 and FPR2140 higher-performance rack models. It adopts fixed all-integrated port design without modular network slots, combining abundant 12-port 1G copper access with 4×1G SFP fiber uplinks to eliminate external media converters for small enterprise and branch deployments. Dual-processor architecture separates general firewall traffic and cryptographic/threat inspection workloads to avoid performance degradation under full security inspection load. Factory pre-installed Firepower Threat Defense (FTD) NGFW stack as primary firmware, while retaining native ASA OS compatibility for legacy ASA hardware migration projects.

The K9 suffix delivers permanent Security Plus unrestricted licensing, removing weak DES encryption limitations and unlocking full enterprise feature set including multi-context virtualization, unlimited TLS proxy sessions, complete dual-mode high availability and standard VLAN capacity for branch environments. Cisco has announced end-of-sale for the entire Firepower 2100 series, replaced by modern Secure Firewall 1200 generation appliances.

Physical Hardware & 1RU Rack-Mount Architecture

Form Factor & Mechanical Specifications

Standard 19-inch EIA-310-D rack-mountable 1RU metal chassis with four variable-speed front-to-back airflow cooling fans, dimensions: 4.4cm (H) × 42.9cm (W) × 50.2cm (D) / 1.73 × 16.90 × 19.76 inches, total weight 4.2kg.
Built-in internal universal 100–240V AC power supply integrated inside chassis, no external power brick required; typical power draw 43W, max 55W under full throughput load.
Operating temperature range: 0°C ~ +45°C below 6000ft altitude; 0°C ~ +35°C from 6000–13000ft; short-term tolerance -5°C ~ +55°C; humidity 10–85% non-condensing, max operating altitude 3962mCisco.
Front panel multi-color LED indicators: Power, system health, threat defense operational status, failover synchronization status, per-port link/activity LEDs for all copper, SFP and management interfaces.
Integrated Kensington security lock slot for physical anti-tampering protection against unauthorized chassis disassembly.
Hardware core: 4-core Intel x86 main CPU + dedicated 6-core Cavium NPU with native QuickAssist crypto offload engine for IPsec/TLS acceleration, 16GB soldered DDR4 DRAM, 16GB onboard boot flash, dual SSD drive bays (1×100GB SATA SSD factory preinstalled, second empty slot for MSP malware storage, RAID unsupported)Cisco.
Rear peripheral interfaces: 1×USB 2.0 Type-A port for external flash backup, firmware upload and log offloading; RJ45 RS-232 serial console for offline device recovery without network connectivity.
Compliance certifications: FCC Class A, CE, FIPS 140-2 Level 1, EMC enterprise industrial standard, partial NEBS qualified.

Rear Panel Fixed Port Layout

Hybrid Multi-Speed Data Port Group (12×1G RJ45 + 4×1G SFP)
- 12 × 10/100/1000BASE-T Auto-MDI/MDIX RJ45 copper ports for internal corporate LAN, guest DMZ and short-range WAN segmentation; integrated wire-speed L2 switching chip enables local inter-port switching without external access switches.
- 4 × Gigabit SFP fiber slots supporting 1G SFP SX/LR transceivers for long-distance inter-branch fiber backbone uplinks.
Management0/0: Fully isolated dedicated 1G out-of-band management port, separated entirely from production data plane traffic for secure FMC/ASDM/CDO administrative communication.
RJ45 serial console port, single USB 2.0 storage port, recessed hardware factory reset pushbutton.
IEC AC power input socket for bundled power cord, integrated internal power supply.
DB-15 serial failover port for real-time session synchronization in Active/Standby or Active/Active HA firewall pair deployments.

No Optional Expansion Hardware

FPR2110-NGFW-K9 is fully fixed-port 1RU rack appliance with zero modular I/O expansion slots; no swappable additional fiber line cards or threat expansion blades are supported. All NGFW, Snort3 NGIPS and crypto acceleration engines are embedded natively on the dual-processor architecture. 1G SFP optical transceivers are sold separately as compatible accessories.

Core Performance & K9 Security Plus Full License Capabilities

Official Cisco Datasheet Performance Benchmarks (FTD OS)

Firewall throughput (FW only, 1500B UDP): 3.0 Gbps
Full threat-inspected NGFW throughput (FW+AVC+IPS): 2.6 Gbps
Standalone NGIPS inspection throughput: 2.6 Gbps
Hardware-accelerated 3DES/AES IPsec VPN throughput: 0.95 Gbps
TLS hardware decryption throughput: 0.36 Gbps
Maximum concurrent TCP/UDP connections with AVC application control: 500,000 (20,000 hard cap on K8 DES base license)
Maximum new connections per second with AVC: 22,000
Total concurrent VPN peers (IPsec site-to-site + AnyConnect SSL remote access): 1500 total sessions
Maximum logical routed VLAN interfaces: 100 independent security zones (50 VLAN hard limit on K8 base license)
Maximum multi-context virtual firewalls: 10 independent contexts (0 contexts on K8 DES license)

Exclusive K9 Security Plus License Advantages vs FPR2110-NGFW-K8 DES Base SKU

Full enterprise-grade encryption suite: DES, 3DES-168, AES-128/AES-192/AES-256; K8 only supports weak DES encryption and fails PCI-DSS, HIPAA and enterprise regulatory compliance standards.
100 logical routed VLAN interfaces vs hard limit of 50 VLANs on K8 base license.
Unlimited TLS proxy sessions for encrypted SIP/SCCP VoIP inspection; K8 capped at only 1,000 concurrent TLS proxy sessions.
Complete dual-mode high availability: Active/Standby and load-balanced Active/Active inter-chassis failover fully enabled; all HA functionality locked and unavailable on K8 base license.
Up to 10 independent multi-context virtual firewalls for MSP multi-tenant branch segmentation; virtual context feature entirely disabled on K8 DES license.
Native multi-device VPN clustering and load balancing fully enabled for centralized small-scale DMVPN branch aggregation hubs.
2 permanent base AnyConnect Premium SSL/DTLS remote user seats, expandable via separate AnyConnect Plus/Apex subscription licenses.
Unlimited internal enterprise branch host endpoints with no artificial session throttling or device count limits.

Full Integrated Security & Networking Feature Suite (FTD / Optional ASA OS)

1. Stateful Next-Generation Firewall with Snort 3 NGIPS

Wire-speed full stateful TCP/UDP connection tracking to block stateless bypass attacks, unified L3–L7 policy engine consolidating firewall, IPS, URL filtering and QoS rules within one management plane. Object-group ACL policy management for granular multi-segment traffic access control. Multi-layer enterprise DDoS protection toolkit: SYN flood suppression, port scan detection, full packet TCP normalization, malformed packet filtering, strict/loose URPF source IP anti-spoof filtering. Layer 7 application inspection ALGs for FTP, H.323, SIP, SCCP, RTSP, DNS, HTTP/S, SMB, RDP and mainstream SaaS protocols. Native Transparent Layer 2 firewall mode for inline campus/branch network deployment without reworking existing internal IP addressing schemes. Embedded Snort 3 NGIPS powered by Cisco Talos global threat intelligence, AVC application visibility & control, URL category web filtering, AMP for Networks cloud malware sandboxing and cross-threat correlation; no external expansion blades required.

2. Standards-Based Multi-Protocol VPN Suite

Site-to-site IKEv1/IKEv2 IPsec tunnels for secure inter-branch private fiber backbone connectivity over public broadband internet. Clientless SSL VPN + AnyConnect Premium SSL/DTLS remote access VPN for browser and full-client global remote worker connectivity. GRE tunnel encapsulation for routed non-IPsec traffic across distributed small-scale DMVPN hub-spoke enterprise fabrics. Dedicated NPU hardware crypto acceleration eliminates CPU bottlenecks for up to 1500 concurrent IPsec/AnyConnect tunnels. Supports NAT-T, IKE fragmentation, certificate-based IKE authentication via local CA or enterprise PKI infrastructure, plus multi-chassis VPN clustering for regional remote access aggregation hubs. Optimized for small-scale hub-and-spoke DMVPN architectures with dozens of remote branch spokes connected via 1G fiber uplinks.

3. Enterprise & Broadband Routing & NAT Services

Static one-to-one NAT, dynamic NAT pools and PAT overload for shared public IP addressing. Native PPPoE client for small/medium enterprise broadband ISP termination. Local DHCP server supporting up to 1024 internal IP leases for wired LAN endpoints and IoT devices. Static routing, policy-based routing (PBR), BGP, OSPF, EIGRP dynamic routing protocol support with full dual-stack IPv4/IPv6 inspection and routing capabilities. Persistent local DNS caching to reduce WAN latency for hundreds of enterprise workstations and IoT sensors. Mixed copper/SFP port design enables flexible multi-tier network segmentation: local copper user LAN, long-distance 1G inter-site fiber links without external media converters.

4. Unified Threat Defense Security Stack

Built-in signature-based IDS engine with thousands of enterprise threat detection rules; inline NGIPS inspection fully integrated on-chip after activating threat subscription licenses. Automatic dynamic host blacklisting to quarantine compromised internal or internet-facing endpoints post-breach detection. Strict/loose URPF anti-spoof filtering to block forged source IP traffic in multi-department SMB and entry MSP environments. Persistent SSD event logging + remote Syslog export to centralized enterprise SIEM platforms for PCI-DSS / HIPAA audit compliance. All administrative access encrypted via SSHv2 CLI, HTTPS ASDM GUI and SNMPv3 secure monitoring. Optional add-on threat subscriptions: AMP for Endpoints integration, Cloud Web Security, SecureX threat orchestration and real-time Talos global rule updates.

5. AAA Access Control & Audit Logging

Complete AAA authentication, authorization and accounting via external RADIUS and TACACS+ servers for tiered administrative privilege separation (operator / maintenance / super admin). Local user credential database for standalone emergency login without external AAA servers. Comprehensive logging system supporting flash buffer storage, USB offloading and remote Syslog archival. SNMPv3 secure monitoring tracks real-time device health, throughput, PSU thermal status, VPN tunnel state and Firepower threat alerts. Front-panel LED alarm indicators trigger visual notifications for critical hardware faults and security incidents. Native ISE integration for user-identity-based policy enforcement across wired, wireless and remote access networks.

6. Application-Aware Hierarchical QoS Bandwidth Management

Four-level traffic priority queuing prioritizes real-time VoIP/video unified communications, business-critical SaaS and industrial SCADA traffic over streaming media and P2P background traffic. Per-port bandwidth shaping and policing on all 12 Gigabit copper and 4×1G SFP fiber interfaces to eliminate branch congestion and guarantee bandwidth for mission-critical traffic. DSCP marking preservation across IPsec and SSL VPN tunnels for consistent end-to-end QoS enforcement across regional DMVPN architectures. QoS classification powered by AVC application signatures for granular per-application bandwidth allocation and traffic shaping.

Management & Configuration Tools

FTD / ASA CLI Console: IOS-style command-line interface accessible via serial console or encrypted SSHv2 remote access for scripting and advanced branch security troubleshooting.
ASDM Adaptive Security Device Manager: Embedded local HTTPS graphical web UI for single-chassis configuration, real-time traffic dashboards, VPN monitoring and unified threat event reporting.
Cisco Security Manager (CSM): Centralized enterprise policy platform supporting bulk multi-branch Firepower deployment orchestration, mass firmware upgrades and cross-device compliance reporting, optimized for legacy ASA migration fleets.
Firepower Management Center (FMC): Primary centralized management for FTD NGFW mode, handling NGIPS rule sets, AVC application policies, malware sandboxing and URL filtering threat intelligence.
Cisco Defense Orchestrator (CDO): Cloud-hosted multi-device management for geographically distributed branch Firepower fleets, supporting zero-touch onboarding and cloud policy synchronization.
TFTP + USB dual methods for OS firmware upload and full configuration backup/restore; offline config editing supported.

Key Differentiators vs Related Cisco Firepower Platforms

vs FPR2110-NGFW-K8 DES Base License: Full unrestricted 3DES/AES encryption, expanded VLAN/session limits, unlimited TLS proxy, multi-context virtualization and full dual-mode HA enabled; K8 lacks enterprise compliance encryption and high availability functions.
vs FPR2110-ASA-K9 ASA-Only Variant: Factory preloaded FTD NGFW primary OS (ASA-K9 ships ASA OS as default, FTD requires separate firmware installation); identical physical chassis, port layout, CPU, memory and storage specifications.
vs FPR2120-NGFW-K9 Mid-Tier 2100 Model: Lower-performance quad-core main CPU, smaller 500K concurrent TCP/UDP sessions vs 700K, 2.6 Gbps NGFW throughput vs 3.4 Gbps, 1500 VPN peers vs 2000 peers; identical 12×1G RJ45 + 4×1G SFP fixed port layout and 1RU rack chassis.
vs Secure Firewall 1210 Desktop Model: Standard 1RU rack-mount chassis with cooling fans, abundant 12-port 1G copper vs 8-port desktop layout, dedicated 4×1G SFP fiber slots, larger concurrent session capacity, rack deployment suitable for wiring closets and data center racks.
vs Legacy ASA5516-X Rack Firewall: Firepower 2100 dual-processor FTD architecture, native Snort3 NGIPS integration, built-in 4×1G SFP fiber slots, larger 16GB DDR4 memory, multi-context virtualization and expanded AnyConnect VPN scale unavailable on older ASA 5500-X hardware.

Typical Small/Medium Enterprise & Regional Branch Deployment Scenarios

Small/medium enterprise headquarters entry rack security firewall isolating corporate production LAN, guest DMZ and 1G fiber broadband WAN uplink, supporting up to 1500 concurrent site-to-site IPsec tunnels and remote worker AnyConnect VPN access, SFP ports connecting dozens of regional satellite branch offices via single-mode fiber DMVPN backbone.
Multi-location retail regional branch aggregation hub connecting dozens of remote store POS networks; abundant 12-port copper interfaces provide local store headquarters user LAN access and inter-store fiber backbone links.
Multi-building small educational campus edge security appliance with multi-context virtual firewalls separating student, staff and administrative network traffic zones, 1G SFP ports for inter-building fiber interconnections.
Redundant Active/Active chassis pair for medium enterprise load-balanced perimeter security and zero-downtime disaster recovery, dual redundant power circuits supported via separate rack PDUs for small business critical infrastructure HA deployments.
Entry-level regional MSP multi-tenant colocation rack security gateway with independent multi-context virtual firewalls for fully isolated small customer enterprise network segmentation, 1G fiber uplinks linking remote client office networks.
Legacy Firepower 2100 series network training lab platform for rack FTD deployment, 1G SFP fiber uplink configuration, mid-scale Snort3 Firepower NGIPS application control and small DMVPN hub-spoke fiber VPN architecture learning.

3. E-commerce Short Marketing Summary

Cisco FPR2110-NGFW-K9 Entry-Level 1RU Rack-Mount Hybrid Copper/1G SFP Next-Generation Firewall, legacy Cisco Firepower 2100 series Security Plus unrestricted K9 NGFW appliance with twelve built-in 10/100/1000 Gigabit RJ45 copper ports plus four Gigabit SFP fiber uplink slots, dedicated out-of-band Gigabit management port, RJ45 serial console, single USB 2.0 storage port, integrated internal universal AC power supply, dual Intel/Cavium multi-core processor architecture with 16GB DDR4 memory, dual SSD slots with 100GB preinstalled storage, primary Firepower Threat Defense (FTD) OS with optional ASA OS support. K9 license delivers full DES/3DES-AES strong encryption, unlimited internal host capacity, stateful SPI firewall, IPsec site-to-site/AnyConnect SSL remote access VPN, inline hardware Snort3 NGIPS intrusion prevention, AVC application visibility & control, NAT/PAT, PPPoE broadband client, unlimited TLS proxy for VoIP communications, up to 10 multi-context virtual firewalls and dual Active/Standby/Active/Active stateful failover with native multi-device VPN clustering. Up to 2.6 Gbps full threat-inspected NGFW throughput, 500,000 concurrent TCP/UDP connections and 1500 simultaneous IPsec VPN tunnels, managed via local ASDM GUI, serial console, Cisco Security Manager and Firepower Management Center. Discontinued legacy rack-mount NGFW optimized for small/medium enterprise headquarters, regional retail branch aggregation hubs and small multi-building campus 1G fiber edge security deployments.

4. Product Catalog Keyword Tags

Cisco, FPR2110-NGFW-K9, Firepower 2100 Series Entry-Level 1RU Rack-Mount Hybrid Copper/1G SFP Next-Generation Firewall, Legacy SMB Branch Stateful Inspection NGFW, Variable-Speed Front-to-Back Multi-Fan Cooling 19-inch 1RU Rack Chassis, Built-In Universal 100–240V Internal AC Power Supply, 12 × 10/100/1000 Gigabit Copper Auto-MDI/MDIX RJ45 Data Ports, 4 × Gigabit SFP Fiber Uplink Slots, Dedicated Gigabit Out-of-Band Management 0/0 Port, RJ45 Serial Console Port, Single USB 2.0 Type-A Storage Port, DB-15 Inter-Chassis Stateful Failover Serial Port, Dual 4-Core Intel x86 + 6-Core Cavium NPU Security Processor with Native Crypto Offload, 16384 MB DDR4 SDRAM, 16 GB System Boot Flash, Dual SSD Drive Bays (1×100GB Factory Preinstalled SATA SSD), Cisco Firepower Threat Defense FTD Primary OS, Optional ASA OS Dual Software Support, Stateful Packet Inspection SPI, 3.0 Gbps Max Raw Firewall Throughput, 2.6 Gbps Max Full Threat-Inspected NGFW Throughput, 2.6 Gbps Standalone NGIPS Inspection Throughput, 0.95 Gbps Hardware-Accelerated 3DES/AES VPN Throughput, 0.36 Gbps TLS Hardware Decryption Throughput, Snort 3 NGIPS Threat Detection Engine, AMP for Networks Cloud Malware Sandbox Integration, URL Category Web Filtering, IPsec IKEv1/IKEv2 DMVPN Site-to-Site & AnyConnect SSL/DTLS Remote Access VPN, Full DES/3DES-AES Unrestricted Strong Encryption Suite, L2 Wire-Speed Integrated Switch Functionality, Fixed All-Integrated Port Architecture Eliminates Media Converters, NAT PAT Static Dynamic Address Translation, PPPoE DSL Broadband Aggregation Client, VoIP H.323 SIP SCCP TLS Proxy Inspection, Transparent Layer 2 Firewall Mode, Multi-Context Virtual Firewall Segmentation (Up to 10 Independent Contexts), Active/Standby & Active/Active Dual-Mode Stateful Failover Redundancy, Native Multi-Device VPN Clustering & Load Balancing, 100 Logical Routed VLAN Maximum (Security Plus K9 License), 1500 Max Simultaneous IPsec/AnyConnect VPN Peers, 500,000 Concurrent TCP/UDP Connections, IEEE 1588v2 PTP Precision Time Protocol, ISE Identity Integration Support, ASDM Embedded Local Web GUI, Cisco Security Manager CSM Centralized Multi-Branch Policy Orchestration, Firepower Management Center FMC Threat Rule Centralized Control, Cisco Defense Orchestrator CDO Cloud Multi-Device Zero-Touch Management, SecureX Threat Orchestration Integration, Syslog SNMPv3 Secure Monitoring, Full Dual-Stack IPv4/IPv6 Routing & Inspection Support, Application-Aware Hierarchical QoS Bandwidth Scheduling, FIPS 140-2 Level 1 FCC Class A Office Certified, Partial NEBS Level 3 Telecom Qualified, End-of-Sale Legacy Platform, Still Supported Under Cisco Long-Term EOL Maintenance, Security Plus K9 Unrestricted Upgrade Over FPR2110-NGFW-K8 DES Base License, Small/Medium Enterprise Headquarters 1RU Rack 1G Fiber Edge NGFW, Regional Retail Branch DMVPN Aggregation Fixed-Port Hybrid Copper/SFP Security Appliance, Small Multi-Building Campus Multi-Context Virtual Segmentation Entry Rack Firewall, Direct Hardware Replacement for Legacy ASA5516-X Rack Appliance

Naming Rule Explanation

FPR: Firepower hardware prefix for legacy Firepower 2100 series rack security appliances
2110: Entry baseline rack-mount branch model identifier within Firepower 2100 legacy platform
NGFW: Abbreviation for Next-Generation Firewall, signifies factory pre-installed Firepower Threat Defense (FTD) primary operating system (distinguishes from ASA-only FPR2110-ASA-K9 PID)
K9: Premium unrestricted Security Plus license identifier unlocking full AES encryption, expanded session/VLAN capacity, unlimited TLS proxy, multi-context virtualization and dual-mode Active/Standby + Active/Active stateful failover; contrasted with K8 base DES-only restricted license
Hardware Distinction Note: FPR2110-NGFW-K9 is the entry fixed-port rack model of discontinued Firepower 2100 series, sharing identical rack chassis dimensions with FPR2120, differentiated by lower-spec dual multi-core processor, smaller concurrent session and VPN peer capacity, and identical 12×1G copper + 4×1G SFP port layout. This product has reached Cisco End-of-Sale, replaced by modern Secure Firewall 1200 series next-gen appliances, with limited remaining official TAC support lifecycle.


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