Manufacturer: Arista Networks, Inc
Manufacturer Part Number: DCS-7020TR-48-R
Manufacturer Website Address: http://www.aristanetworks.com
Brand Name: Arista Networks
Product Series: 7020R
Product Model: 7020TR-48
Product Name: 7020TR-48 Layer 3 Switch
Marketing Information: The Arista 7020R Series, including the 7020R and 7020RA, offers a purpose built high performance and power efficient solution for high density data center deployments. With 48 ports of 100/1000Mb and 6 integrated 1/10GbE SFP+ ports, the switches deliver non-blocking forwarding of 216Gbps combined with feature rich L2 and L3 switching. A natural extension to the 7280R Series, the 7020R are members of the Arista portfolio of data center switches.
With broad support for QoS, security, automation and monitoring features, the 7020R provides an ideal solution to the challenges of implementing network policy consistently in both 1G and 10G environments when combined with the Arista fixed configuration 7280R Series 10 and 40 Gigabit switches. The 7020R deliver the flexibility to be deployed as the server edge of 1Gb Ethernet leaf and spine designs or as a high performance storage network switch. Arista EOS advanced automation, monitoring and provisioning features are consistent to all Arista switches, eliminating the complexity associated with managing mixed environments with inconsistent feature sets. The 7020R Series deep packet buffers and large forwarding tables allow for a broad set of networking applications. T
he 7020TR and 7020TRA both provide 48 100/1000Mb RJ45 ports and 6 SFP+ ports for both 1G or 10G uplink connections with a full range of optics and cables. The Arista 7020TR switches offer low latency and a deep packet buffer of up to 3GB that is fully shared and allocated dynamically to ports that are congested.
Consuming under 1W per gigabit, the 7020TR are extremely power efficient with choices of AC and DC power, hot-swap power redundancy along with redundant fans supporting either forward or reverse airflow in a single system.
Combined with Arista EOS, the 7020R Series delivers advanced features for big data, cloud, virtualized and traditional designs together with enhancements for video streaming, media and entertainment.
Arista EOS
The Arista 7020R Series runs the same Arista EOS software as all Arista products, simplifying network administration. Arista EOS is a modular switch operating system with a unique state sharing architecture that cleanly separates switch state from protocol processing and application logic. Built on top of a standard Linux kernel, all EOS processes run in their own protected memory space and exchange state through an in-memory database. This multi-process state sharing architecture provides the foundation for in-service-software updates and self-healing resiliency.
With Arista EOS, advanced monitoring and automation capabilities such as Zero Touch Provisioning, LANZ, VMTracer and Linux based tools can be run natively on the switch with the powerful x86 CPU subsystem.
High Availability
The Arista 7020R switches were designed for continuous operations with system wide monitoring of both hardware and software components, simple serviceability and provisioning to prevent single points of failure. Key high availability features include:
- 1+1 hot-swappable power supplies and four hot-swap fans provide dynamic temperature control combined with N+1 redundancy
- Color coded PSU’s and fans that deliver platinum level power efficiency
- Live software patching
- Self healing software with Stateful Fault Repair (SFR)
- Up to 32 ports per link aggregation group (LAG)
- Multi-chassis LAG for active/active L2 multi-pathing
- 128-way ECMP routing for load balancing and redundancy
Packaged Quantity: 1
Product Type: Layer 3 Switch
Interfaces/Ports
Total Number of Network Ports: 48
Uplink Port: Yes
Modular: Yes
Stack Port: No
Port/Expansion Slot Details:
- 48 x Gigabit Ethernet Network
- 6 x 10 Gigabit Ethernet Expansion Slot
Media & Performance
Media Type Supported:
- Twisted Pair
- Optical Fiber
Ethernet Technology:
- 10 Gigabit Ethernet
- Gigabit Ethernet
Network Technology:
- 10GBase-X
- 100/1000Base-T
I/O Expansions
Number of Total Expansion Slots: 6
Expansion Slot Type: SFP+
Shared SFP Slot: No
Number of SFP+ Slots: 6
Network & Communication
Layer Supported: 3
Management & Protocols
Manageable: Yes
Power Description
Power Source: Power Supply
Redundant Power Supply Supported: Yes
Physical Characteristics
Compatible Rack Unit: 1U
Form Factor:
- Rail-mountable
- Rack-mountable
Height: 1.7″
Width: 17.3″
Depth: 15.8″
Weight (Approximate): 17 lb
Miscellaneous
Package Contents:
- 7020TR-48 Layer 3 Switch
- Rear to Front Air Fan Module
- 2 x AC Power Supplies
- 2 x C13-C14 Cords
Environmentally Friendly: Yes
Environmental Certification:
- EU WEEE
- EU RoHS
Warranty
Limited Warranty: 1 Year