Name: 3CR17251-91 3Com 48-Port Gigabit L3 Stackable Switch Enterprise
Brand: 3Com
SKU: 3CR17251-91
Price: 464.28 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The 3Com 3CR17251-91 is a 48-port Gigabit Layer 3 switch designed for scalable network environments. It supports stacking to allow multiple switches to be managed as a single device, and offers advanced routing capabilities through its Layer 3 functionality, making it well-suited for enterprise-level data traffic management.

General Information
Brand	3Com
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, SFP
Port Speed	1 Gbps
POE Support	No
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, VRRP, IGMP
Remote Protocols	Yes
Management Interfaces	CLI,Web (HTTP/HTTPS),SNMP
Security Features	802.1X,ACLs,RADIUS
Management Type	Managed
Remote Management Protocol	SNMP,HTTP,HTTPS,SSH,Telnet

Power & Cooling
Fans	Yes

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC

Product Description
The 3Com 3CR17251-91 is a 48-port Gigabit Layer 3 stackable switch engineered to manage large-scale network traffic efficiently. It provides high-density Gigabit Ethernet connectivity suited for enterprise and campus network infrastructures requiring robust data routing and switching capabilities. Typically deployed in environments that demand scalable network growth and enhanced traffic management, this switch supports stacking to simplify network expansion and administration. Key Features 48 Gigabit Ethernet ports enabling extensive device connectivity Layer 3 switching functions supporting routing protocols for traffic management Stackable architecture allowing multiple switches to operate as a single unit Designed for deployment in medium to large enterprise networks and data centers Supports VLANs and advanced network segmentation features This switch plays a critical role in building flexible and manageable network topologies, providing the necessary infrastructure for handling high volumes of data traffic. Its stackable design helps streamline network expansion without significant complexity, making it suitable for dynamic enterprise environments.

Use Cases
The 3Com 3CR17251-91 switch is typically utilized in enterprise and campus networks where high port density and advanced Layer 3 routing are required. It fits environments that need scalable switching solutions with manageable network segmentation and traffic control. How It's Used: Connecting multiple Gigabit devices in enterprise LANs requiring high port counts Utilized in network cores or distribution layers to manage inter-VLAN routing Stacked configurations to expand network capacity while maintaining centralized management Supporting segmented traffic flows for departments or user groups through VLANs Deployments in data centers requiring efficient local traffic routing Overall, this switch serves as a foundational network component that enables organized traffic management and scalable connectivity in demanding IT infrastructures. Its stackable design simplifies network growth and supports complex routing needs within enterprise environments.

FAQ's
What does the model number 3CR17251-91 indicate? The model number 3CR17251-91 identifies a specific 3Com 48-port Gigabit Layer 3 stackable switch designed for enterprise network use with advanced switching and routing capabilities. How many ports does the 3CR17251-91 provide? This switch offers 48 Gigabit Ethernet ports, providing extensive connectivity options for network devices. Is the 3CR17251-91 stackable with other switches? Yes, it features a stackable design allowing multiple switches to operate as a single unit for simplified management and scalable expansion. What Layer does the 3CR17251-91 operate on? The switch operates at Layer 3, supporting routing functions in addition to standard Layer 2 switching. Can the 3CR17251-91 support VLANs? Yes, it supports VLAN configurations for network segmentation and traffic management purposes. Who typically uses the 3CR17251-91 switch? This switch is typically used by IT professionals managing medium to large enterprise and campus networks requiring high port density and routing features.