JH558A: Arista 7280R 24QSFP+ 12QSFP28 Front-to-Back AC Switch
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.
What’s new
- A choice of 10GBASE-T or 10GbE SFP+ with 40/100GbE QSFP uplinks.
- A choice of 1RU and 2RU 40/100GbE systems.
- Flexible interface speeds including 25GbE and 50GbE.
- Ultra-deep packet buffer up to 32GB.
Technical Specifications
Differentiator
- 24 QSPF+ and 12 QSFP28 ports
- Front-to-back circulation, AC power supply
Ports
- (24) QSFP+ ports
- (12) QSFP28 ports
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
Throughput
- 4.32 Tbps/1.44 Bpps
Management features
- CloudVision
- Configuration rollback and commit
- 100/1000 Management Port
- RS-232 Serial Console Port
- USB Port (1 – 2)
- SNMP v1, v2, v3
- Management over IPv6
- Telnet and SSHv2
- Syslog
- AAA
- Industry Standard CLI
- Beacon LED for system identification
- System Logging
- Environment monitoring
Input voltage
- 100 – 240V AC
Operating temperature range
- 0 to 40?C
Operating humidity range
- 5 to 95%
Power consumption
- 499 W (maximum)
Product dimensions (H x W x D)
19 x 1.75 x 20.6 in
Weight
24 lb
Warranty
- The Arista 7280R Series switches come with a one-year limited hardware warranty, which covers parts, repair, or replacement with a 10 business day turn-around after the unit is received.
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