Name: DCS-7020TR-48-R Arista 48-Port RJ45 6 SFP+ Layer 3 Switch
Brand: Arista
SKU: DCS-7020TR-48-R
Price: 867.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Arista DCS-7020TR-48-R is a Layer 3 switch designed for data center applications, combining 48 RJ45 Ethernet ports and 6 SFP+ fiber uplinks. It supports multi-gigabit copper connections and high-speed 10Gbps fiber ports, providing flexibility in network design and routing functions.

General Information
Brand	Arista
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48 x RJ45
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 10G SFP+, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps,10 Gbps
UpLink Ports	6 x SFP+
POE Support	No
Switching Capacity	216 Gbps
Switch Forwarding Rate	421.875 Mpps
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	No
Layer Support	Layer 3
Connector Type	RJ-45,SFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, OSPF, OSPFv3, BGP, VRRP, PIM-SM, IGMP, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	CLI (SSH),Web (HTTPS),SNMP,Arista eAPI (REST),Console (RJ-45),USB Console
Security Features	RADIUS,TACACS+,ACLs,802.1X,SSH,Port Security,Storm Control
Management Type	Command Line Interface (CLI),Web-based (HTTPS),API (eAPI/REST)
Remote Management Protocol	SSH,HTTPS,HTTP,SNMP,REST (eAPI),Telnet
Routing Protocol	Yes

Power & Cooling
Fans	Hot-swappable redundant fans
Power Supply	Dual hot-swappable AC power supplies (redundant)

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-7020TR-48-R is a Layer 3 network switch offering 48 RJ45 Ethernet ports alongside 6 SFP+ ports, delivering a combination of copper and fiber connectivity. It is typically utilized in data center environments where scalable routing and switching are required. Network administrators and IT professionals benefit from its integrated Layer 3 feature set, which supports complex routing protocols and network segmentation. Key Features 48 RJ45 ports supporting 10/100/1000BASE-T speeds 6 SFP+ ports capable of 10Gbps connections Layer 3 switching for routing and IP management Optimized for data center top-of-rack deployments Manufacturer: Arista This switch serves as a foundational network device in medium to large-scale data center networks. Its balanced port density and routing capabilities support diverse network architectures while maintaining operational flexibility.

Use Cases
The DCS-7020TR-48-R is typically deployed in data centers requiring both Layer 2 and Layer 3 functionalities, especially where a mix of copper and fiber connections is necessary. It suits environments with demanding routing tasks and diverse network topologies. How It's Used: Top-of-rack switching in data center environments Aggregation layer for combining multiple access switches Routing between VLAN segments within campus networks Connecting servers with 1GbE RJ45 interfaces and 10GbE uplinks Supporting multi-protocol routing and network segmentation In operation, this switch plays a key role in traffic management, network segmentation, and aggregation. It enables efficient routing and connectivity across both copper and fiber media within complex network infrastructures.

FAQ's
What ports does the DCS-7020TR-48-R include? The switch includes 48 RJ45 10/100/1000BASE-T Ethernet ports and 6 SFP+ ports supporting 10Gbps fiber connections. Is the DCS-7020TR-48-R a Layer 2 or Layer 3 switch? This model is a Layer 3 switch, capable of supporting routing protocols and IP routing functions. Can the SFP+ ports be used for uplinks? Yes, the 6 SFP+ ports are intended for high-speed uplink connections at 10Gbps bandwidth. What environments is this switch designed for? The switch is designed primarily for data center deployments, especially top-of-rack configurations. Does the switch support mixed copper and fiber connections? Yes, it supports 1GbE copper connections via RJ45 ports and 10GbE fiber via SFP+ ports. Who manufactures the DCS-7020TR-48-R switch? The switch is manufactured by Arista Networks, known for data center networking equipment.