The Arista 7280R Data Center Switch Router Series offers purpose-built, fixed-configuration 10/40/100GbE systems, specifically designed for the largest scale data centers. The routers combine scalable L2 and L3 resources and high density with advanced features for network monitoring, precision timing and network virtualization to deliver scalable and deterministic network performance simplifying designs and reducing expenses. The series runs Arista EOS a modular switch operating system with advanced monitoring and a unique state sharing architecture used by all Arista products.
Ports
(48) QSFP28, (48) SFP+, (48) XGT, or (24) QSFP+ ports
(12) QSFP28, (12) QSFP28, or (8) QSFP+ ports
Maximum, depending on model
Memory and processor
System memory: 8 GB
Flash memory: 4 GB
Packet buffer: 8 GB (4 GB per group of ports)
Latency
3.8 µs
depending on model
Throughput
10.24 Tbps/5.76 Bpps
Maximum, depending on model
The Arista 7280R Data Center Switch Router Series offers purpose-built, fixed-configuration 10/40/100GbE systems, specifically designed for the largest scale data centers. The routers combine scalable L2 and L3 resources and high density with advanced features for network monitoring, precision timing and network virtualization to deliver scalable and deterministic network performance simplifying designs and reducing expenses. The series runs Arista EOS a modular switch operating system with advanced monitoring and a unique state sharing architecture used by all Arista products.
Ports
- (48) QSFP28, (48) SFP+, (48) XGT, or (24) QSFP+ ports
- (12) QSFP28, (12) QSFP28, or (8) QSFP+ ports
- Maximum, depending on model
Memory and processor
- System memory: 8 GB
- Flash memory: 4 GB
- Packet buffer: 8 GB (4 GB per group of ports)
Latency
- 3.8 µs
- depending on model
Throughput
- 10.24 Tbps/5.76 Bpps
- Maximum, depending on model
