{"product_id":"arista-dcs-7280qr-c36-f-36-port-qsfp-deep-buffer-switch-refurbished","title":"Arista DCS-7280QR-C36-F 7280R 36-Port 40G\/100G QSFP Deep Buffer Data Center Switch Router","description":"\u003cp\u003eThe Arista DCS-7280QR-C36-F is a 1RU 7280R data center switch router offering 36 QSFP ports, with 24 QSFP+ ports at 40G alongside 12 QSFP100 ports. This is the front-to-rear airflow version, and the DCS-7280QR-C36-R is its rear-to-front counterpart, each with matching fan and power supply modules. Speeds are flexible, with interfaces running at 100G, 50G, 40G, 25G or 10G, up to 12 at 100G, 36 at 40G, 48 at 25G or 144 at 10G. The forwarding plane delivers 4.32 Tbps of full-duplex throughput at 1.44 Bpps, with latency beginning at 3.8 µs. Deep buffering comes from an 8 GB packet buffer and a virtual output queue design that eliminates head-of-line blocking and all but removes packet drops under congestion. Routing features cover BGP, OSPF, IS-IS, VRF, BFD and 128-way ECMP, with MLAG and LACP available for redundant Layer 2 connections. Redundancy is built in through two hot-swap 1+1 power supplies, 745 W AC or 1900 W DC, and four hot-swap N+1 fan modules. A quad-core x86 CPU with 8 GB of memory runs Arista EOS, and the switch offers a 100\/1000 management port, an RS-232 console and a USB port.\u003c\/p\u003e","brand":"Arista","offers":[{"title":"Default Title","offer_id":67697418993837,"sku":"DCS-7280QR-C36-F-REF","price":2405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/7667\/7293\/files\/DCS-7280QR-C36-F.webp?v=1793042135","url":"https:\/\/netmode.com\/products\/arista-dcs-7280qr-c36-f-36-port-qsfp-deep-buffer-switch-refurbished","provider":"Netmode","version":"1.0","type":"link"}