ASR-9006-AC-V2: Cisco’s High-Density Edge Router for Scalable Networks, How It Optimizes Power Efficiency and SDN Integration Compared to DC-Powered Models



​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​​, targeting 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 DC variants.
  • ​Forwarding Capacity​​: ​​3.6 Tbps per slot​​ via Cisco’s ​​Quantum Flow Processor​​ and ​​Tomahawk-based line cards​​.
  • ​Port Density​​: Supports ​​32x100G interfaces per slot​​ using modular ​​A900-IMA1C (100GE CPAK)​​ optics.
  • ​Environmental Resilience​​: Operates at ​​-10°C to 55°C​​ with IP54-rated chassis for industrial deployments.

​Technical Innovations Over Legacy DC Models​

​AC Power Efficiency and Infrastructure Compatibility​

Unlike the ASR-9006-DC, the AC-V2 eliminates DC grid dependency and AC/DC conversion losses, achieving ​​15–20% lower total cost of ownership (TCO)​​ over five years. Adaptive power scaling dynamically adjusts energy consumption based on traffic loads, critical for energy-sensitive sectors like data centers.

​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. This ensures low latency for applications like 5G backhaul and autonomous vehicle V2X communication.

​SDN 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: Critical Comparison​

Feature ASR-9006-AC-V2 ASR-9006-DC (Legacy)
​Power Efficiency​ 1800W adaptive scaling 2100W fixed draw
​Cooling System​ 40% improved airflow Standard thermal design
​Deployment Cost​ Lower TCO over 5 years Higher maintenance
​SDN Compatibility​ EVPN/VXLAN-ready Limited programmability

​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 uninterrupted operations 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 modules like the ​​A900-IMA1C (100GE CPAK)​​, enabling cost-effective upgrades from older 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 design and SDN adaptability make it indispensable for next-gen applications.

Explore certified inventory and bulk pricing at ​itmall.sale’s Cisco category​ for tailored deployment strategies.

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