Brand: Arista | Category: Network Switches
SKU: ARIS-DCS7280R3A48D6F | Part #: DCS-7280R3A-48D6-F | MPN: DCS-7280R3A-48D6-F
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The Arista 7280R3A Series 400G Edge Router from Arista is enterprise-grade Network Switches hardware built for data centers. High-density 400G edge and leaf router delivering massive routing table scale for data center interconnect and WAN edge deployments. 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 | ARIS-DCS7280R3A48D6F |
| Part Number | DCS-7280R3A-48D6-F |
| Condition | New |
| Product Series | 7280R3A |
| Launch Date | 2025-Q2 |
| Form Factor | 2U rack-mount |
| 400G QSFP-DD Ports | Up to 64 x 400G QSFP-DD |
| 100G Port Density | Up to 256 x 100G (via breakout) |
| Switching Capacity | Up to 25.6 Tbps full duplex |
| Forwarding Rate | Up to 9.6 Bpps |
| IPv4 Routing Table Scale | Up to 4 million IPv4 routes (hardware FIB) |
| IPv6 Routing Table Scale | Up to 2 million IPv6 routes (hardware FIB) |
| MAC Address Table | Up to 512,000 entries |
| VXLAN Tunnels | Up to 64,000 VXLAN tunnels |
| MPLS Labels | Hardware-based MPLS forwarding with SR-MPLS and RSVP-TE |
| Routing Protocols | BGP, OSPF, IS-IS, EIGRP, RIPv2, BFD, PIM, IGMP, BGP-EVPN, BGP-LU |
| Segment Routing | SR-MPLS, SRv6, SR-TE with TI-LFA fast reroute |
| QoS | 8 hardware queues per port, DWRR, strict priority, WRED, ECN |
| Buffer Architecture | Shared packet buffer with configurable deep-buffer allocation per port group |
| Latency | Sub-microsecond cut-through forwarding on 100G ports |
| Power Supply | Redundant hot-swappable AC/DC PSUs (N+1) |
| Cooling | Front-to-rear and rear-to-front airflow options, hot-swappable fan modules |
| Management Interfaces | 1G OOB Management, Console (RJ45 and USB-C), USB-A storage |
| Programmability | Arista EOS with full YANG/NETCONF/RESTCONF/gNMI/gRPC/OpenConfig support |
| Operating System | Arista EOS with multi-agent architecture and hitless ISSU |
| CloudVision Integration | Native telemetry streaming, intent-based provisioning, and AI-assisted operations via Arista AVA |
| Certifications | NEBS Level 3 ready, RoHS compliant, UL/CE/FCC Class A |