Name: ISR4451-X-SEC/K9 Cisco 4451-X Router Security Bundle 4xGE/SFP 3xNIM
Brand: Cisco
SKU: ISR4451-X-SEC/K9
Price: 474.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The Cisco 4451-X Integrated Services Router (Security Bundle) integrates routing and security features within an expandable platform. It features 4 Gigabit Ethernet/SFP ports, 3 Network Interface Module slots, and 2 Service Module slots, supported by 8GB Flash and 4GB DRAM. This combination supports versatile connectivity and storage needs for enterprise networks.

General Information
Brand	Cisco

Technical Information
WAN Ports	4
LAN Ports	4
POE Support	No
Connector Type	RJ45,SFP,Console (RJ-45),USB
RAM	4 GB
Flash / Storage	8 GB
SFP / SFP+ Ports	4
Built-in Modem	None
Management Interface	Web GUI, CLI (SSH/Telnet), REST API, SNMP, Netconf/YANG, Cisco DNA Center

Routing & Protocols
Multi-WAN / Load Balancing	Yes
NAT Support	Yes
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, EIGRP, BGP, IS-IS, VRRP, HSRP, GLBP, PIM-SM, PIM-DM, IGMP, MLD, Policy-Based Routing (PBR), Route Maps

Networking Features
VPN Support	IPSec, DMVPN, FlexVPN, GRE
SNMP Support	SNMPv3
QoS Support	Basic QoS, DSCP, MQC, Traffic Shaping, Traffic Policing
Firewall	Zone-Based
VLAN Support	Yes
Management Interfaces	Web GUI,CLI (SSH/Telnet),REST API,SNMP,Netconf/YANG,Cisco DNA Center

Physical Characteristics
Enclosure Type	Rack-Mountable 1U
Dimensions	1.75 x 17.3 x 17.7 in
Condition	Refurbished
Weight	3.00

Product Description
The Cisco 4451-X Integrated Services Router is designed to provide secure and scalable network services for enterprise and branch office environments. It combines routing, security, and application services into a single platform to optimize network performance and management. This router is typically deployed by IT professionals managing medium to large networks requiring integrated security features alongside flexible interface options. Key Features Security bundle included for integrated threat defense Four 1 Gigabit Ethernet/SFP ports enabling diverse connectivity Three Network Interface Module (NIM) slots for modular expansion Two Service Module (SM) slots for additional service integration 8GB Flash and 4GB DRAM for robust storage and operational capacity Overall, the Cisco 4451-X router supports consolidating multiple network functions into a single device, simplifying deployment and management. Its modular design allows adaptation to evolving network requirements and traffic demands without replacing hardware.

Use Cases
This router is suited for enterprise and branch office networks requiring secure and flexible routing solutions. It fits environments where integrated security and modular expansion are essential to support diverse network demands and services. How It's Used: Securing branch office networks with integrated threat defense capabilities Expanding network interfaces using NIM and Service Module slots for customized connectivity Supporting high throughput applications with multiple Gigabit Ethernet/SFP ports Deploying in environments needing consolidated routing, security, and application services Enhancing network scalability through modular hardware additions The Cisco 4451-X router plays a key role in centralizing network functionality, reducing equipment footprint, and providing adaptability for evolving enterprise IT infrastructures.

FAQ's
What interfaces are available on the ISR4451-X-SEC/K9? The router includes 4 Gigabit Ethernet/SFP ports, 3 Network Interface Module slots, and 2 Service Module slots for a range of connectivity options. What does the security bundle include in this Cisco router? The security bundle provides integrated threat defense features, combining routing and security functions within the same platform. How much memory does the ISR4451-X-SEC/K9 have? This model is equipped with 8GB of Flash memory and 4GB of DRAM to support its operating system and applications. Can the router's hardware be expanded? Yes, the router supports expansion through three Network Interface Module slots and two Service Module slots for additional interfaces and services. Who typically uses the Cisco ISR4451-X router? It is typically deployed by IT administrators in medium to large enterprise networks requiring integrated routing and security solutions. Is the router suitable for branch office deployments? Yes, its integrated services and modular design make it suitable for branch office environments needing secure and flexible network connectivity.