Switch Arista DCS-7280CR3K-32D4-R
89995 $
Arista 7280R3, 32x100GbE QSFP and 4x400GbE QSFP-DD switch router, large route, rear to front air, 2 x AC
Switches Arista 7280R Gigabit Ethernet Universal Leaf Platform This is a professional solution for new generation networks. The devices of this series combine high throughput, low latency, wide scalability and support for modern protocols, including VXLAN, EVPN, BGP and MPLS, which makes them ideal for both data centers and enterprise networks of any scale.
Switches Arista 7280R They are equipped with high -speed ports 10/25/40/100GbE, Supports Deep Buffering up to 16 GB, and also offer basic and extended routing L2/L3, which is especially important for stability under high loads. Architecture EOS (Extensible Operating System) provides not only management flexibility but also seamless integration with existing infrastructure thanks to API-interfaces and automation.
These devices have certification CE, FCC and RoHS, which confirms their compliance with international reliability and security standards. Thanks to the modular design and dual power supplies, the switches are easily scalable and have high fault tolerance.
Arista 7280R - The choice of professionals, but is accessible and understandable to ordinary users, thanks to the ease of installation, intuitive interface and detailed technical support. This equipment is worth investing if you value the speed, stability and future of your networks.
Built -in telemetry and analytics capabilities allow administrators to track the network parameters in real time, including delays, package losses and transmitting lane, which is especially important for critical services with critical services SLA. support Arista CloudVision Provides centralized control and visualization by simplifying scaling and updating. Switches are compatible with technology Zero Touch Provisioning (ZTP) and linux-oriented Devops tools that makes them perfect for automated date centers.
Arista 7280R have proven themselves well in the fields of finance, telecommunications, media, as well as in scientific and educational institutions where data transfer speed and reliability are critical. Thanks to a well-thought-out architecture and active support from the manufacturer, the devices are easily updated and adapted to growing requirements, including support IPv6, QoS and segmentation of the security policy network.
Specifications of the switch Arista DCS-7280CR3K-32D4-R:
| Parameter | Specification |
|---|---|
| Product Name | Arista DCS-7280CR3K-32D4-R |
| Series | Arista 7280R3 Series |
| Form Factor | 1RU Rack Mount |
| Dimensions (H × W × D) | 1.75" × 19" × 22" (4.4 cm × 48.3 cm × 55.8 cm) |
| Weight | 12.3 kg (27.0 lbs) |
| Airflow | Rear-to-Front (indicated by -R suffix) |
| Ports - 100G QSFP28 | 32 × 100G (QSFP28), backward compatible with 40G |
| Ports - 400G QSFP-DD | 4 × 400G (QSFP-DD), backward compatible with 100G |
| Management Ports | 1 × RJ45 (10/100/1000 management), 1 × USB, 1 × Console RJ45 |
| Switching Capacity | Up to 12.8 Tbps |
| Forwarding Rate | Up to 4.8 Bpps |
| Latency | As low as 3.8 microseconds |
| Packet Buffer | 64 MB integrated |
| MAC Addresses | Up to 768K |
| IPv4 / IPv6 Routes (Host & LPM) | Up to 2.7M IPv4 / 890K IPv6 |
| Multicast Routes | Up to 128,000 |
| ECMP Paths | Up to 256 |
| Access Control Lists (ACLs) | Up to 24,000 entries |
| Virtual LANs (VLANs) | Up to 4096 |
| Priority Queues | 8 per port |
| Max Ports per LAG | Up to 32 |
| Max LAGs | Up to 1152 |
| Jumbo Frame Support | Up to 9216 bytes |
| Memory | 64 GB DRAM, 8 GB Flash |
| Storage | 120 GB SSD |
| Power Supplies | Redundant, hot-swappable (AC/DC supported; exact type dependent on configuration) |
| Fan Trays | Redundant, hot-swappable (reversible airflow options available) |
| Routing Protocols | OSPF, OSPFv3, IS-IS, BGP, BFD, RIP, Static Routing, Policy-Based Routing, MPLS, Segment Routing (SR-MPLS and SRv6), EVPN, VRF |
| Multicast | IGMPv2/v3, PIM-SM, PIM-SSM, MSDP |
| Layer 2 Protocols | 802.1Q VLAN, 802.1D STP, 802.1w RSTP, 802.1s MSTP, 802.3ad LACP |
| Security & Access Control | RADIUS, TACACS+, AAA, DHCP Snooping, Port Security, Control Plane Protection, uRPF, MACsec (with supported optics) |
| QoS Features | 802.1p, DSCP-based, DWRR, Strict Priority, WRED, PFC, ETS |
| Monitoring & Telemetry | sFlow, LANZ, Event Monitor, Advanced Event Management (AEM), CloudVision support |
| Automation & Management | Zero Touch Provisioning (ZTP), Python scripting, eAPI, RESTful APIs, SNMP v1/v2/v3, CLI, Syslog, DHCP Relay, LLDP, Management VRF |
| Virtualization | VXLAN, NVGRE, VM Tracer |
| Time Sync | IEEE 1588v2 PTP, NTP |
| Compliance Standards | IEEE 802.3ba (40/100G), IEEE 802.3bs (200/400G), IEEE 802.3by (25G), IEEE 802.1AB (LLDP), IEEE 1588v2 (PTP), RoHS, NEBS Level 3 (optional), UL, CE, FCC, VCCI |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
| Humidity | Operating: 5% to 95% (non-condensing) |
| Operating System | Arista EOS (Extensible Operating System) |
| condition | new |
|---|
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