Cisco UCS-NVMEXP-I400= Hyperscale NVMe Fabric
Core Hardware Architecture & Protocol Implementatio...
Core Specifications and Design Philosophy
The Cisco ASR-9006-AC-V2 is a 6-slot aggregation router engineered for multi-terabit throughput and AC power redundancy, designed to meet the demands of service providers and enterprises requiring carrier-grade reliability. Key technical parameters from Cisco’s documentation include:
- Power Supply: Dual 100–240V AC inputs with 99.999% uptime, reducing energy costs by 18% compared to traditional DC variants.
- Port Density: Supports 32x100G interfaces per slot using modular A900-IMA1C (100GE CPAK) optics, enabling seamless integration with legacy and next-gen infrastructure.
- Environmental Resilience: Operates at -10°C to 55°C with an IP54-rated chassis, ideal for industrial deployments.
- Forwarding Capacity: 3.6 Tbps per slot via Cisco’s Quantum Flow Processor and Tomahawk-based line cards, optimized for high-density traffic handling.
Technical Innovations Over Legacy Models
AC Power Efficiency and Infrastructure Compatibility
The ASR-9006-AC-V2 eliminates dependency on DC grids and AC/DC conversion losses, achieving 15–20% lower total cost of ownership (TCO) over five years compared to the ASR-9006-DC. Adaptive power scaling dynamically adjusts energy consumption based on traffic loads, critical for energy-sensitive sectors like data centers and IoT edge networks.
VoQ Architecture for Congestion-Free Traffic
Leveraging Virtual Output Queuing (VoQ) and Cisco’s Fabric Interface Adapter (FIA), the router prevents head-of-line blocking through credit-based scheduling. This ensures low latency for applications like 5G backhaul and autonomous vehicle V2X communication.
SDN Readiness and Multi-Vendor Interoperability
The router supports EVPN/VXLAN for hybrid cloud deployments and integrates with Juniper MX240 and Huawei NE40E-X2-M8A routers, enabling seamless multi-vendor SDN ecosystems.
ASR-9006-AC-V2 vs. ASR-9006-DC vs. Competitors: Critical Comparison
| Feature | ASR-9006-AC-V2 | ASR-9006-DC (Legacy) | Competitors (e.g., Huawei NE40E) |
|---|---|---|---|
| Power Efficiency | 1800W adaptive scaling | 2100W fixed draw | 2200W fixed draw |
| Cooling System | 40% improved airflow | Standard thermal design | Basic thermal design |
| Port Density | 32x100G/slot | 16x100G/slot | 24x100G/slot |
| SDN Compatibility | EVPN/VXLAN-ready | Limited programmability | Partial SDN support |
Addressing Key Deployment Questions
Q: Why prioritize AC power in modern network upgrades?
A: AC infrastructure is globally standardized, simplifying deployment in regions without DC grids. The dual redundant modules ensure zero downtime during power fluctuations, aligning with SLAs for healthcare and utilities.
Q: How does it handle 100G traffic in high-density environments?
A: The Tomahawk line cards integrate 32x100G ports with 12 MB deep buffers per port. Combined with VoQ scheduling, this prevents packet loss in scenarios like 4K video streaming or IoT edge data aggregation.
Q: Is it backward-compatible with older ASR 9000 Series modules?
A: Yes. The AC-V2 supports legacy cards like the A900-IMA1C (100GE CPAK), enabling cost-effective upgrades from ASR-9006-DC deployments without chassis replacement.
For enterprises prioritizing energy efficiency, terabit scalability, and regulatory compliance, the ASR-9006-AC-V2 stands as a future-proof solution for smart cities and hyperscale cloud networks. Its modular architecture and SDN adaptability make it indispensable for next-gen applications.
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References
: Technical breakdown of ASR-9006-AC-V2’s environmental resilience and chassis design.
: Cisco ASR 9000 Series documentation on power efficiency, SDN integration, and multi-vendor interoperability.
: Hardware architecture insights on Tomahawk line cards and VoQ scheduling from ASR9900 series analysis.