Router Cisco 1U Chassis 32x 400GbE QSFP56-DD

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The Cisco 8200 Series is designed for roles requiring higher scale and external deep buffers. To achieve similar routed bandwidth and scale, other industry routers require multiple devices such as off-chip Ternary Content-Addressable Memory (TCAMs), fabric ASICs, and multiple network processors. However, the Cisco 8200 Series routers use a simple single ASIC (with HBM) design without the need for off-chip TCAM.

The 8200 Series 1 and 2 RU footprints allow them to be deployed in locations that traditionally required much larger chassis and special accommodations for power and cooling. Provisioning up to 12.8 Tbps in the most efficient 100G/400G-generation chassis requires over seven times the space. The 8200 Series provides tens of milliseconds of buffering and supports large forwarding tables. The ability to deploy a full-featured router into power- and space-constrained facilities such as colocation, Content Delivery Networks (CDNs), Internet

Exchange Points (IXPs), or older central office sites opens new possibilities for network designs. The 8200 Series with its large buffer and scale capacity is most suitable for roles such as aggregation, peering, core, and Data Center Interconnects (DCIs).