Arista 7280CR3MK-32D4S is an encryption capable Arista 7280R3 Series fixed routing and data center switch designed for secure DCI, high-performance 100G and 400G cloud networks, carrier edge routing, EVPN fabrics and large-scale data center interconnect deployments. It provides 32 x 100G QSFP ports and 4 x 400G QSFP-DD ports in a compact high-density platform with wire-speed Layer 2 and Layer 3 forwarding.

The Arista 7280CR3MK-32D4S supports Arista TunnelSec technology for line-rate strong encryption using AES-256-GCM. It supports MACsec, IPsec and VXLANsec for flexible encryption across Layer 2, Layer 3 and overlay networks, helping secure DCI, site-to-site links and encrypted IP tunnels without requiring external encryption appliances. The platform delivers up to 4.8 Tbps wire-speed performance, up to 2 Bpps forwarding performance and 8GB of deep packet buffer. It supports 32 x 100G QSFP ports with TunnelSec and 4 x 400G QSFP-DD ports for flexible 100G and 400G capacity expansion. Encryption services are EOS licensed features and require a valid license file. Please contact us to confirm exact hardware revision, EOS version, encryption license status, airflow direction, SSD option, power supplies, fans, optics, stock availability, testing details and product photos before ordering.