High Performance and Deep Buffer Gigabit Ethernet Switch
Datacenters demand high performance networking solutions. The Arista 7020R Series expands the portfolio of Arista fixed and modular deep buffer systems with a high performance and power efficient solution.
Designed for IP storage, Content Delivery and leaf and spine networks, the Arista 7020R Series fixed configuration switches combine dynamic and deep buffering for lossless forwarding with high density, large table sizes and comprehensive L2 and L3 features. Ultra deep buffers and VOQ provide lossless performance in demanding environments where congestion and large flows are present such as in Big Data environments or Media and Entertainment. The non blocking architecture improves performance of bandwidth intensive applications found in High Performance Storage or streaming video.
When used in conjunction with the Arista 7000 series of fixed and modular switches it allows networks to scale out in a high performance two-tier network that provides predictable and consistent application performance.
Arista 7020R Series Technical Specifications
The Arista 7020R family of Ethernet switches combine a compact form factor, low power and cooling with performance, scalability, availability and operational ease to meet the demands of today’s higher performance enterprises.
Featuring a choice of two models the 7020R Series provide a choice of AC or DC power. Both models have 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 7020R switches offer low latency and a dynamic deep buffer architecture with VOQs for Lossless forwarding.
Arista 7020R Series Specifications
7020TR-48 | |
|---|---|
| Description | 48-Port RJ45 and 6-Port SFP+ switch |
| Form Factor | 1 RU |
| Switching Throughput | 216 Gbps |
| Max Forwarding Rate | 162 Mpps |
| Latency | Under 3.8 microseconds |
| System Buffer | 3GB |
| MAC Table Size | Up to 256K |
| Maximum IPv4 Routes | Up to 80K |
| Maximum IPv6 Routes | Up to 80K |
| IPv4/IPv6 Routes | 32K/16K |
| IPv4/IPv6 FlexRoute | 200K/100K |
| ECMP Fanout | 128-Way |
| LAG Members | 32 Ports / Channel |
| LAG Groups | 54 groups per system |
| ACL Entries | 12K |
| Power Supplies | 2 (1+1 Redundant) |
| AC and DC | Yes |
| Fans | 4 hot swappable |
| Airflow | F/R or R/F |
| CloudVision® | Yes |
| Smart System Upgrade* | Yes |
| ZTP | Yes |
| VM Tracers | Yes |
| AEM* | Yes |
| VXLAN* | Yes |
| LANZ* | Yes |
| Hitless Speed Changes | Yes |
| Typical Power | 105W |