Arista 7800R3 Series Universal Spine And Cloud Networks
- 24×7 remote and on-site support
- Multi-vendor solutions & services
- Local billing in 33+ countries
- Competitive Price
Designed for the next generation of large-scale virtualized and cloud networks the Arista 7800R3 Series modular switches are the 3rd generation of the R-Series universal spine switches. They combine 400G and 100G density with internet scale table sizes and comprehensive L2 and L3.
Advanced EOS features for network monitoring, precision timing, VXLAN network virtualization, and EVPN are combined with extensive hardware resources with a wide choice of systems and line cards to support lasting investment protection.
HIGH-PERFORMANCE UNIVERSAL SPINE
Non-blocking 460Tbps of system capacity
High density 10/25/40/50/100/400G Ethernet
Scalable to 576 wire speed 400G ports
Ultra-deep buffers up to 24GB per line card
Class-leading latency of 3.5usec
14.4Tbps of fabric capacity per line card
Virtual Output Queues per port and CoS to eliminate the head of line blocking
ARISTA EOS
Single binary image
Fine-grained truly modular network OS
The scalable control plane for internet peering
Extensible platform - bash, python, C++ , GO, OpenConfig
Resilient self-healing software
Rich Streaming Telemetry solutions
Over 10 Years of EOS innovations and experience with the R-Series Architecture
7800R ARCHITECTURE ADVANTAGES:
Investment protection - proven R Series with line card forward compatibility
Consistent 7800R3 Series architecture ensures seamless migration
Distributed packet processor scales forwarding capacity linearly
FlexRoute™ for Internet route table scale with low power draw
Flexible pipeline for programmable features including Algorithmic ACLs and Inband Network Telemetry
System wide health monitoring
High Bandwidth Intelligent and dynamic deep buffers for the most demanding traffic scenarios
Virtual Output Queues avoid head of line blocking
Cell-based fabric with redundancy for 100% efficiency and consistent low latency and jitter
Optimized multicast forwarding
Comprehensive traffic counters with up to 16 classifications for real-time network monitoring and troubleshooting
QoS Fabric fairness - no hot-spots with mirroring enhancements
SCALABLE CLOUD AND SERVICE PROVIDER DESIGNS
Comprehensive switching and routing feature set with rapid convergence
Segment Routing and EVPN Services for IX Providers and Cloud WAN
IPv4 and IPv6 Overlay and Underlay support
IPv4 and IPv6 forwarding tables up to 2.5M routes
Large scale IPv4 / IPv6, ACLs, and QoS with flexible profiles
Up to 48Bpps of wire speed forwarding
VXLAN and 256-way multi-pathing for next-generation DC
LANZ for microburst detection
Accelerated sFlow for high-capacity network security and application monitoring
Inband Network Telemetry for flow and packet forensics at scale
System Performance | |||
7808R3 | 7804R3 | ||
Description | Delivers high density, low power non-blocking Etdernet switching system. | Optimum form-factor for many medium to large deployments. | |
Switching Capacity | 230Tbps | 115Tbps | |
Linecard Capacity | 14.4Tbps | 14.4Tbps | |
40G Interfaces | 384 | 192 | |
50G Interfaces | 768 | 384 | |
100G Interfaces | 384 | 192 | |
400G Interfaces | 288 | 144 | |
Forwarding Rate | 48 Bpps | 24 Bpps | |
Total Buffer | 192GB | 96GB | |
Rack Units | 16 | 10 | |
Airflow | Front to Rear | Front to Rear |