The Arista 7280R3 Series of fixed and modular switches are designed for next generation Cloud, Content Delivery, Service Provider, IP storage, leaf and spine networks and Data Center Interconnect. Combining a proven architecture with dynamic deep buffering for lossless forwarding, high density 100G and 400G Ethernet, internet scale table sizes, strong encryption and rich L2 and L3 features, the 7280R3 Series delivers maximum performance for modern networks in space and power efficient form factors.
Arista 7280R3 Advantages:
- Unparalleled Performance with Dynamic Deep Buffers and VOQ for Lossless forwarding
- Flexible design choices for 10G/25G/40G/50G/100G and 400G
- Arista TunnelSec – line-rate strong encryption with MACsec, IPsec and VXLANsec
- Arista FlexRoute™ and EOS NetDB™ for internet peering with high density and low power
- Flexible and scalable network policy control
- Embedded Accelerated sFlow and IPFIX for high capacity network security and application monitoring
- Flexible pipeline for programmable features including Algorithmic ACLs and Inband Network Telemetry for flow and packet forensics
- EOS Open Programmability for Advanced Traffic Control, Provisioning and Monitoring at all layers
- 4th generation of deep buffer fixed systems with consistent features and proven architecture
Introducing the 7280R3 Series
Introducing the 7280R3 Modular Series
The Arista 7280R3 Series FlexRoute engine and EOS NetDB provides the scalability to support Internet IP routing scale with the lowest power consumption and fast convergence scaling to 5M routes with a choice of flexible forwarding profiles for a wide variety of network roles.
Arista Algorithmic ACLs enable flexible high scale access controls with expanded pattern matching, combined with sFlow sampling of all interfaces at the full forwarding capacity while providing additional capabilities for filtering.
Arista R3 Series Family Datasheet
Flexible Solutions with 400G
- Up to 54 ports of 400G in 2RU, with 21.6 Tbps of wirespeed performance
- High Density wirespeed 100/400G 1RU systems with up to 9.6 Tbps of wirespeed performance
- Flexible 25G systems with 100G uplinks and 8GB of buffer
- Broad range of 1RU and 2RU systems with a combination of 400G, 100G and 25G systems for Universal Leaf and Spine designs
- Internet Peering Scalability with Arista FlexRoute
- High Bandwidth Ultra-deep packet buffer up to 24GB per system
- Line-rate AES-256 MACsec and IPsec encryption up to 21.6 Tbps
Arista EOS
- Open Extensibility and Programmability
- Software Driven Cloud Networking
- Fine-grain modular protected memory architecture
- Access to Linux tools
- In-service-software-patches and Self-healing stateful fault repair (SFR)
Datacenter Optimized
- Flexible choice of 400G and 100G interfaces with OSFP and QSFP-DD
- Under 6W per 100 Gbps with rich features
- 512 Way L3 and 256 Way L2 Multi-Pathing
- Power efficient for lower total cost of ownership
- Redundant and hot swap power and cooling
- NEBS Compliant for Tier1 Service Providers
Cloud Grade Routing
- Comprehensive routing: OSPF/ OSPFv3, MP-BGP, IS-IS, PIM, MSDP and MLD
- Transport Signaling : LDP, RSVP-TE, SR-TE, BGP-LU, BGP-LS
- Services: IPv4 VPNs (RFC 4364), 6PE/6VPE, L2/L3 EVPN , EVPN-VPWS, EVPN (MPLS), EVPN-MPLS Gateway, EVPN-DCI, EVPN-Multicast, VPLS, mLDP, Pseudowires, PTP, SyncE, E-OAM
- Tunneling: LDP, RSVP, SR, LDP over RSVP, GRE, MPLS over GRE
- Resiliency: ECMP/ UCMP, PIC, RSVP-TE FRR, SRLG, TI-LFA
- QoS: Classification, Flexible rewrite, Ingress Policing, VoQ, Hierarchical-QoS, Shaping
- Support for 400G-ZR and the Arista ZR line system for metro DWDM
- Security: MACsec, IPsec, uRPF, ACLs, CoPP, AAA, Dot1X
Rich Feature Sets and Open Programmability
- Comprehensive switching and routing feature set with rapid convergence
- Segment Routing and EVPN Services for IX Providers and Cloud WAN
- IPv4 and IPv6 Overlay and Underlay support
- Internet scale IPv4 and IPv6 forwarding tables with over 5M IPv4 routes
- Large scale IPv4 / IPv6, ACLs, and QoS with flexible profiles
- CloudVision® provisioning and automation
- VXLAN and 512-way multi-pathing for next generation DC
- LANZ for microburst detection
- Accelerated sFlow for high capacity network security and application monitoring
- Inband Network Telemetry for flow and packet forensics at scale
- CloudVision for Workflow Automation and Orchestration
