Name: DCS-7280CR3AM-48D6-F Arista 48x100GbE QSFP 6xQSFP-DD Switch Router
Brand: Arista
SKU: DCS-7280CR3AM-48D6-F
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Arista DCS-7280CR3AM-48D6-F switch router integrates 48 x 100GbE QSFP ports with 6 QSFP-DD ports, supporting high-density 100 Gigabit Ethernet connectivity in data center and carrier environments. It facilitates flexible deployment options with mixed QSFP and QSFP-DD interfaces within a rack-optimized design.

General Information
Brand	Arista
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	54
Number of Ports	54-Ports
Port Type	100G QSFP28, QSFP / QSFP+
Port Speed	100Gbps,400Gbps
UpLink Ports	6x QSFP-DD (400GbE capable)
POE Support	No
Switching Capacity	7.2 Tbps (non-blocking, bidirectional 14.4 Tbps)
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	QSFP28,QSFP-DD

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, OSPF, OSPFv3, BGP, IS-IS, VRRP, PIM-SM, IGMP, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	CLI (SSH), eAPI (JSON-RPC), gNMI, SNMP, Serial Console (RJ-45), USB Console, Web UI
Security Features	ACLs,802.1X,RADIUS,TACACS+,MACsec (optional)
Management Type	In-band,Out-of-band
Security	SSH,SSL,TLS
Remote Management Protocol	SSH,SNMP,eAPI (JSON-RPC),gNMI,NETCONF

Power & Cooling
Fans	Redundant hot-swappable fans
Power Supply	Dual hot-swappable AC power supplies (typ. 1100W each)

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	RoHS, CE, FCC, UL

Product Description
The Arista DCS-7280CR3AM-48D6-F is a switch router delivering 48 ports of 100GbE QSFP alongside 6 QSFP-DD ports, enabling high-capacity network interconnects. It is engineered for data centers and large-scale network infrastructures requiring dense 100 Gigabit Ethernet connectivity and versatile interface options. This model is typically deployed in environments that demand scalable bandwidth aggregation and flexible uplink capabilities through QSFP and QSFP-DD ports, commonly favored by network architects and IT teams managing complex enterprise or carrier networks. Key Features 48 ports supporting 100 Gigabit Ethernet QSFP modules for high-density connectivity. 6 QSFP-DD ports providing extended bandwidth and flexible uplink interfaces. Integrated routing and switching functions designed for scalable network deployments. Compatibility with standard QSFP and QSFP-DD transceiver modules for diverse media types. Compact form factor optimized for data center rack environments. The DCS-7280CR3AM-48D6-F plays a critical role in aggregating large volumes of traffic at 100GbE speeds while offering flexible uplink options through QSFP-DD ports. Its combination of high port density and multi-interface support provides practical value for network topologies requiring both scalable bandwidth and operational versatility.

Use Cases
This switch router is typically used in data center and carrier network environments that require dense 100 Gigabit Ethernet connectivity combined with flexible uplink options. It serves workloads involving high bandwidth aggregation and scalable network architectures. How It's Used: Aggregation switch in data centers connecting multiple 100GbE server or storage racks. Core or distribution layer device within large enterprise network topologies. Carrier network routing and switching for high-capacity metro or edge deployments. Environments requiring mixed QSFP and QSFP-DD transceiver modules for media flexibility. Scenarios demanding compact, high-port-density hardware for optimized rack space usage. In operational terms, the DCS-7280CR3AM-48D6-F supports scalable bandwidth consolidation and uplink versatility. It provides reliable network interconnectivity while enabling IT teams to adapt port configurations according to specific infrastructure requirements.

FAQ's
What types of transceivers does the DCS-7280CR3AM-48D6-F support? It supports both 100GbE QSFP transceivers and QSFP-DD modules, allowing connectivity via standard and double-density form factors. How many 100GbE ports are available on this switch router? The device provides 48 ports supporting 100 Gigabit Ethernet QSFP connections for high-density network access. What is the purpose of the QSFP-DD ports on this model? The 6 QSFP-DD ports offer extended bandwidth and flexible uplink interface options beyond the QSFP ports, suited for aggregation or core connectivity. Can this switch router be used in a data center rack environment? Yes, its form factor is designed for installation in standard data center racks, optimizing space while providing high port density. Who typically uses the Arista DCS-7280CR3AM-48D6-F? Network architects, data center operators, and carrier network engineers commonly deploy this model for high-capacity 100GbE switching and routing tasks. Does this device integrate routing and switching capabilities? Yes, it combines both switching and routing functions to support complex network topologies and scalable deployments.