Brand: Arista | Category: Network Switches
SKU: DCS-7280CR3A-72-F | Part #: DCS-7280CR3A-72-F | MPN: DCS-7280CR3A-72-F
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The Arista 7280R3A Series Universal Leaf Switch from Arista is enterprise-grade Network Switches hardware built for data centers. The Arista 7280R3A Series is a universal leaf switch engineered for high-density, low-latency interconnect in modern data center and service provider networks. Featuring 72 ports of 100G capability with support for 400G breakout, the switch delivers deep packet buffering optimized for bursty traffic patterns common in telecom and financial trading environments. The R3A architecture combines fixed port density with flexible line-rate switching across 100G and 400G interfaces, Available in brand new condition. Arista network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
| Brand | Arista |
| Category | Network Switches |
| SKU | DCS-7280CR3A-72-F |
| Part Number | DCS-7280CR3A-72-F |
| Condition | New |
| Model | 7280R3A Series |
| Port Configuration | 72 × 100G QSFP28 (breakable to 400G) |
| Forwarding Throughput | 14.4 Tbps |
| Packet Buffer | Deep buffer architecture optimized for bursty traffic |
| Maximum Switching Bandwidth | 28.8 Tbps |
| Latency | Sub-microsecond cut-through |
| Supported Interface Speeds | 100G, 400G (via breakout) |
| Routing Protocols | BGP, OSPF, ISIS, VRRP, ECMP |
| Overlay Technologies | VXLAN, EVPN, MPLS |
| In-Band Telemetry | sFlow, NetFlow, IPFIX |
| Management Interface | 1 × 10/100/1000 Ethernet management port |
| Console | RJ-45 serial console |
| Operating System | Arista EOS |
| Form Factor | 1RU rack mount |
| Power Supply | Redundant PSU configuration |
| Environmental | 0–40°C operating temperature |
| Standards Compliance | IEEE 802.3bj, IEEE 802.3cd, IEEE 802.1Q VLAN |