A Cisco Catalyst 9200 Series Switch, when deployed in StackWise-160/80 mode, has been designed to deliver deterministic and nonblocking switching performance to a maximum port density of 448 ports with a distributed data plane, single control plane, and management plane. Up to a maximum of eight switches can be stacked together physically in a ring topology to form a single, unified, virtual stack system. The hardware design of each model is cost-effective to support different network capacity load and switching performance. Each version has 24-port and 48-port variants. This technology is flexible, modular, and evolutionary, and it delivers Cisco IOS ® XE feature capabilities with hardware acceleration to every port in the stack.Ĭisco Catalyst 9200 Series Switches come in data, Power over Ethernet (PoE), and Multigigabit versions. The latest Cisco Catalyst 9200 Series Switches support StackWise-160, whereas the Cisco Catalyst 9200L models support StackWise-80. It also provides resiliency, scalability, and central management. The stacking architecture expands the switches’ form factor, switching capacity, port density, and redundancy as well as providing a single control plane. The StackWise-160/80 architecture allows stacking of up to eight switches in a ring topology to achieve a high density of stack bandwidth. This white paper talks in detail about the benefits and architecture of Cisco StackWise ®-160/80, which provides the always-on experience. It is secure, is always on, and provides IT simplicity. With its family pedigree, the Cisco Catalyst 9200 Series offers simplicity without compromise. Compared to the scale and feature richness of the Cisco Catalyst 9300 Series Switches, the 9200 Series switches focus on offering features for the midmarket and simple branch deployments. Cisco Catalyst 9200 Series Switches extend the power of intent-based networking and hardware and software innovation to a broader set of deployments. The new Cisco Catalyst 9000 switching family is the next generation in the legendary family of enterprise LAN access, aggregation, and core switches. Cisco has built a system architecture to support such innovations. Stacking provides an opportunity to use a pay-as-you-grow model to meet these demands.Īs the wired and wireless Gigabit evolution begins at the access layer, user and application demands will increase to high-speed, low-latency data switching for optimal performance. IT requires a reassessment of traditional network models and assembly of network designs that can respond with a broad set of evolutionary architectures. This swiftly growing technology, with exponentially increasing numbers of mobile devices with high-performance demands, is rapidly changing the landscape of network infrastructure and its reliability. Wireless technology is the industry’s new megatrend, and it presents a multidimensional challenge to enterprise IT organizations. Cisco ® Catalyst ® 9000 software and hardware have been designed to address these current and future demands. Security, cloud, mobility, and the Internet of Things (IoT) in enterprise networks have been driving the network toward major innovations. The network access model in the enterprise campus has evolved significantly from basic user connectivity to an intelligent, powerful, and high-speed building block. Reliable StackWise-160/80 cross-stack forwarding Ether Channel design. Optimal StackWise-160/80 cross-stack forwarding EtherChannel design. Scalable StackWise-160/80 cross-stack EtherChannel design.
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