Cluster H3C 3+12 CR19000-20

Cluster H3C 3+12 CR19000-20

The CR19000 series of cluster routers (hereinafter referred to as CR19000 routers) includes a new generation of core network routers designed for use in service provider networks. They can be used in service provider core network nodes and urban core network nodes, as well as in data center backbone nodes. Featuring CLOS architecture, innovative optical connectivity technologies, and the Comware V7 operating system, the CR19000 offers exceptional availability and compatibility, ideally suited to the needs of service providers.

CR19000 Series Routers is represented by the following models: CR19000-8, CR19000-16, CR19000-20 and CR19000-MC, which respectively provide 8, 16 and 20 slots for service line cards. The CR19000-MC is a fabric fabric circuit card (FCC) chassis that provides connectivity and unified management of multiple CR19000-20 routers. The CR19000-8 can operate in single chassis mode or cascaded cluster mode. Model CR19000-16 is designed to operate in standalone chassis mode. The CR19000-20 model can operate both in single chassis mode and in B2B cluster connection or cluster connection of several chassis.

Ultra-High Capacity and Unlimited Expansion

CR19000 routers use the most advanced fourth-generation non-blocking CLOS architecture to deliver ultra-high speeds and low latency . Support for variable length cell switching significantly improves the operational efficiency of the entire cluster.

In a single CR19000 device with 1200G per slot, each port can operate at speeds up to 100 Gbps. The router supports a maximum of 240 100G ports, and this number will increase

The CR19000 series supports clustering of multiple devices in B2B configurations, 2+6 connections and according to the 3+12 scheme, which allows up to 12 chassis to be cascaded. Gradual expansion from a single chassis to a large cluster protects investment.

Open architecture and SDN-centric design

With complete SDN support CR19000 routers offer interfaces of various protocols for interaction with external systems, and can also work effectively with SDN controllers. This enables precise control of network resources by users on demand and significantly improves network operational efficiency.

High availability and advanced security features

The CR19000 series provides a full range of high availability features through:

Advanced distributed architecture – separate routing, switching and services processor modules exclude the presence of critical elements, the failure of which could lead to failure of the entire system. Separating the control plane from the service plane prevents interference between service processing and system management, ensuring uninterrupted service delivery when switching from the active to the standby module. Support for N+M redundancy for switch fabric modules ensures that traffic is forwarded at transmission speeds when switch fabric modules are replaced.

Comware 7 operating system – in-plane Operating system management uses multi-core and symmetric multiprocessing (SMP) technologies to ensure separation of the processing and launch spaces of each software module, with the possibility of dynamic loading and isolated updating. It supports running specific processes on a dedicated set of processors, as well as preemption and scheduling settings, which ensures that resources are available for critical services during periods of high processor load. Distributed computing and fine-grained control mechanisms further enhance system stability.

Availability Features – The CR19000 supports a wide range of availability features such as non-disruptive patching , NSR, GR, BFD and NQA link state detection protocols, IP FRR and LDP FRR fast convergence protocols, and Embedded Automation Architecture (EAA). With these features, CR19000 routers are capable of delivering the high service capacity and ultra-fast service protocol convergence needed by service providers in large-scale networks.

Eco-friendly design

Industry-leading green and environmentally friendly design for superior energy efficiency and gradual upgrade capability.

The router uses direct vents that provide significantly higher cooling efficiency compared to traditional U-shaped, Z-shaped or C-shaped vents. Thanks to this design, air passes through the router with virtually no loss in volume and flow rate, allowing it to fully meet the cooling needs of backbone devices with an ever-increasing capacity.

Due to the heat dissipation system on intelligent micromodules in the router, an optimal balance between ventilation and power consumption is achieved. Cluster systems are capable of intelligently adjusting fan speeds depending on readings at heat generation points, ensuring the necessary ventilation of the system as a whole.

The router uses straight vents, which provide significantly higher cooling efficiency compared to traditional U-shaped, Z-shaped or C-shaped vents . Thanks to this design, air passes through the router with virtually no loss in volume and flow rate, allowing it to fully meet the cooling needs of backbone devices with an ever-increasing capacity.

Due to the heat dissipation system on intelligent micromodules in the router, an optimal balance between ventilation and power consumption is achieved. Cluster systems are capable of intelligently adjusting fan speeds depending on readings at heat generation points, ensuring the necessary ventilation of the system as a whole.

The router uses straight vents, which provide significantly higher cooling efficiency compared to traditional U-shaped, Z-shaped or C-shaped vents . Thanks to this design, air passes through the router with virtually no loss in volume and flow rate, allowing it to fully meet the cooling needs of backbone devices with an ever-increasing capacity.

Due to the heat dissipation system on intelligent micromodules in the router, an optimal balance between ventilation and power consumption is achieved. Cluster systems are capable of intelligently adjusting fan speeds depending on readings at heat generation points, ensuring the necessary ventilation of the system as a whole.

Additional information

Dimensions 182 × 44 × 85 cm
MPU module slots

Slots for switch fabrics

Line Card Slots

Switching capacity

Total system throughput

Power supplies

Fan modules

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Бренды

Brand

H3C

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