Cisco Cisco CRS-X Multishelf System Data Sheet
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The Label Switch Processor offers many advantages:
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Powered by QuantumFlow Array, one of the world's most sophisticated chipset architectures, which
includes a 140-Gbps application-specific integrated circuit (ASIC) based on 65-nanometer (nm) technology;
QuantumFlow Array was engineered for the Cisco CRS Family of routers to provide higher bandwidth
without compromising service performance
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Supported across all the Cisco CRS-1 and CRS-3 form factors: 4-slot, 8-slot, 16-slot, and multi-chassis
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Scales the Cisco CRS per-slot forwarding capacity 3.5 times from 40 Gbps to 140 Gbps
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Always paired with an interface module through the chassis midplane, thus occupying one-half of a slot
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Can be paired with a variety of interface modules, providing deployment flexibility
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Can be mixed with 40-Gbps-per-slot modules occupying other slots in the chassis
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Features two 140-Gbps forwarding ASICs for discrete ingress and egress packet handling
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Single-flow traffic processing at 140 Gbps in each direction
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Enhanced onboard multicore CPU for accelerated software processing
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Optimized for label switching functions in a service provider's network
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Packet Transport forwarding engine with industry-leading, wire-rate performance at 140 Gbps
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Additional services such as class of service (CoS) processing, multicast, traffic engineering, and statistics
gathering, all performed at line-rate 140 Gbps
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Support for up to 8 queues per port
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Scale for hundreds of thousands of LSPs and traffic engineering midpoints
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Built-in support for carrier-class high availability with fast reroute (FRR) capability, providing guaranteed
restoration in 50 ms in case of link and node failures
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Built-in hardware acceleration for critical network control traffic
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Built-in support for video monitoring for a comprehensive video quality of experience (QoE)
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Accurate hardware-assisted time-stamping support for service-level agreement (SLA) monitoring
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Industry-leading environmental efficiency with a lower power and weight profile